US20250041686A1

US20250041686A1 - Pickleball paddle with weighting assembly

Info

Publication number: US20250041686A1
Application number: US18/791,356
Authority: US
Inventors: Justin A. Paselk; Isaac P. Dukes; Clayson C. Spackman; Jordan D. Shoenhair
Original assignee: Karsten Manufacturing Corp
Current assignee: Karsten Manufacturing Corp
Priority date: 2023-07-31
Filing date: 2024-07-31
Publication date: 2025-02-06
Also published as: WO2025029974A2; WO2025029974A3

Abstract

A pickleball paddle having a perimeter weighting system to improve performance characteristics and/or to provide swing weighting. The weighting system may include flexible weight strips disposed in recesses formed about a perimeter of the paddle. Alternatively, the weighting system may include slidable weights disposed in one or more channels. The weighting system may further include handle weighting to provide swing weighting. The at least one weight can have a relatively high mass, sufficient to noticeably alter CG of the paddle.

Description

CROSS REFERENCE TO RELATED APPLICATIONS

This claims the benefit of U.S. Provisional Application No. 63/651,642, filed on May 24, 2024, U.S. Provisional Application No. 63/613,662, filed on Dec. 21, 2023, U.S. Provisional Application No. 63/593,918, filed on Oct. 27, 2023, and U.S. Provisional Application No. 63/516,824, filed on Jul. 31, 2023, all the contents of which are fully incorporated herein by reference.

TECHNICAL FIELD

This invention generally relates to pickleball equipment, and more particularly, to pickleball paddles.

BACKGROUND

A conventional pickleball paddle primarily consists of a handle and a paddle head. Players, seeking better control and/or more power, may adjust the weight distribution of the paddle. By placing weighted tape around the edges of the paddle head. This approach requires a user to cut selected lengths of tape and apply them to desired locations around the paddle head. Over time, the lengths of weighted tape will wear and/or detach from the paddle, necessitating replacement. Consequently, using weighted tape to adjust the weight distribution of a pickleball paddle is overly cumbersome and time consuming. Additionally, the effective weight distribution will change over time as the weighted tape wears. Further, as the tape is replaced, the lengths and portions can be different than those previously applied to the paddle head, resulting in inconsistent weight distribution. Therefore, there is a need in the art for pickleball weight systems that maintain a precise weight distribution, and are durable while being easy to install and replace.

BRIEF DESCRIPTION OF THE DRAWINGS

To facilitate further description of the embodiments, the following drawings are provided in which:

FIG. 1 illustrates a front view of a pickleball paddle according to the present disclosure.

FIG. 2 illustrates a perspective view of the pickleball paddle of FIG. 1 .

FIG. 3 illustrates an exploded view of the pickleball paddle of FIG. 1 .

FIG. 4 illustrates a front view of a face plate according to the present disclosure.

FIG. 5 illustrates an exploded view of the face plates and the interior core according to the present disclosure.

FIG. 6 illustrates a cross-sectional view of a pickleball paddle handle.

FIG. 7 illustrates a perspective view of the pickleball paddle handle of FIG. 6 .

FIG. 8 illustrates a side view of a pickleball paddle with an edge guard according to the present disclosure.

FIG. 9 illustrates a bottom view of the pickleball paddle of FIG. 8 .

FIG. 10 illustrates a top view of the pickleball paddle of FIG. 8 .

FIG. 11 illustrates a front view of the pickleball paddle of FIG. 8 .

FIG. 12 illustrates a side view of a pickleball paddle with a channel according to an embodiment in the present disclosure.

FIG. 13 illustrates a perspective view of the pickleball paddle of FIG. 12 .

FIG. 14 illustrates a cross-sectional view of a pickleball paddle comprising a channel.

FIG. 15 illustrates a top-down cross-sectional view of a pickleball paddle according to one embodiment.

FIG. 16 illustrates an enlarged view of a weight within a channel.

FIG. 17 illustrates an enlarged view of a weight within a channel.

FIG. 19 illustrates a cross-sectional view of a pickleball paddle with a first pattern of a rib according to one embodiment.

FIG. 19 illustrates a cross-sectional view of a pickleball paddle with a second pattern of a rib according to another embodiment.

FIG. 20 illustrates a front view of a channel according to one embodiment.

FIG. 21 illustrates a perspective view of the channel of FIG. 20 .

FIG. 22 illustrates a perspective view of a weight according to the present disclosure.

FIG. 23 illustrates a side view of the weight of FIG. 22 .

FIG. 24 illustrates a perspective view of a pickleball paddle with recesses according to one embodiment.

FIG. 25 illustrates an enlarged view of the pickleball paddle recesses of FIG. 24 .

FIG. 26 illustrates a perspective view of a pickleball paddle with weighted strips according to another embodiment.

FIG. 27 illustrates a perspective view of a pickleball paddle with weighted strips according to another embodiment.

FIG. 28 illustrates a front view of a weighted strip according to the present disclosure.

FIG. 29 illustrates a front view of a pickleball paddle with weighted strips according to one embodiment.

FIG. 30 illustrates an end cap weighting system according to the present disclosure.

FIG. 31 illustrates a perspective view of an end cap housing according to the present disclosure.

FIG. 32 illustrates a perspective view of the end cap housing of FIG. 30 .

FIG. 33 illustrates a front view of a weighted component according to one embodiment.

FIG. 34 illustrates a perspective view of an end cap housing according to one embodiment.

FIG. 35 illustrates an exploded view of the end cap housing and the handle according to another embodiment.

FIG. 36 illustrates an enlarged view of an end cap housing and the handle of FIG. 35 .

FIG. 37 illustrates a cross-sectional view of the end cap housing and handle of FIG. 36

FIG. 38 illustrates a cross-sectional view about a vertical midplane of a pickleball paddle with handle weighting according to the present disclosure.

FIG. 39 illustrates a front view of a pickleball paddle comprising a face with a thickened portion in a first pattern.

FIG. 40 illustrates a side cross-sectional view of the pickleball paddle of FIG. 39 .

FIG. 41A illustrates a front view of a pickleball paddle having a face with a thickened portion in a second pattern.

FIG. 41B illustrates a front view of a pickleball paddle having a face with a thickened portion in a third pattern.

FIG. 41C illustrates a front view of a pickleball paddle having a face with a thickened portion in a fourth pattern.

FIG. 41D illustrates a front view of a pickleball paddle having a face with a thickened portion in a fifth pattern.

FIG. 41E illustrates a front view of a pickleball paddle having a face with a thickened portion in a sixth pattern.

FIG. 41F illustrates a front view of a pickleball paddle having a face with a thickened portion in a seventh pattern.

DETAILED DESCRIPTION

Described herein are various embodiments depicting pickleball paddles comprising a plurality of adjustable or fixed weight assemblies (hereafter alternately referred to as “the one or more weight assemblies” or “weight assemblies”). The one or more weight assemblies can give the pickleball paddle more control, durability, precision and/or power through impact than a traditional pickleball paddle. The one or more weight assemblies include a plurality of weights received by a plurality of receptacles. Additionally, the weight assemblies can provide “swing weighting” which influences how a paddle “feels” when swung. Every paddle has a swing weight, which is a measurement of how far a center of gravity (CG) is from the geometric center of the handle. Two pickleball paddles of identical mass can have vastly different swing weights and will therefore offer substantially different feel. For example, adjusting the location of the weight assemblies to be nearer to the handle can bring the CG of the paddle closer to the handle, resulting in a paddle where the user “feels” more in control. In contrast, adjusting the weight assemblies to be nearer to the top of the paddle head raises CG, results in a paddle which “feels” heavier and more powerful.

Definitions

For simplicity and clarity of illustration, the drawing figures illustrate the general manner of construction, and descriptions and details of well-known features and techniques may be omitted to avoid unnecessarily obscuring the invention. Additionally, elements in the drawing figures are not necessarily drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help improve understanding of embodiments of the present invention. The same reference numerals in different figures denote the same elements.
The terms “first,” “second,” “third,” “fourth,” and the like in the description and in the claims, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms “include,” and “have,” and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, device, or apparatus that comprises a list of elements is not necessarily limited to those elements but may include other elements not expressly listed or inherent to such process, method, system, article, device, or apparatus.
The terms “front,” “back,” “top,” “bottom,” “over,” “under,” “north,” “south,” “east,” “west,” “left,” “right,” and the like in the description and in the claims, if any, are used for descriptive purposes and not necessarily for describing permanent relative positions. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in other orientations than those illustrated or otherwise described herein.
The terms “couple,” “coupled,” “couples,” “coupling,” as used herein refers to connecting two or more elements or signals, electrically, mechanically and/or otherwise.
The term “geometric centerpoint,”, “geometric center” or “balance point” of the face plate, as used herein, can refer to a geometric centerpoint of the face plate perimeter, and at a midpoint of the face height of the face plate. In the same or other examples, the geometric centerpoint also can be centered with respect to an engineered impact zone, which can be defined by the center of mass of any weighting elements.
The term “sweet spot” as used herein, can refer to a position on the face at which contact with the ball will provide the most effective response from the paddle.
The term “loft plane,” as used herein, can refer to a reference plane that is tangent to the face plate at the geometric centerpoint of the face plate.
The term “horizontal midplane,” as used herein, can refer to a plane which is perpendicular to both the front face plate and the handle axis.
The term “vertical midplane,” as used herein, can refer to a plane which is perpendicular to the front face plate and parallel to the handle axis.
The term “mass properties,” as used herein, can refer to the paddles properties that are affected by the mass distribution on the paddle, such as, but not limited to, the balance point, swing weight, spin weight, twist weight and recoil weight.
The term “swing weight” as used herein, can refer to the horizontal MOI measured about an axis located 2.0 inches from the butt end of the grip with the pickleball paddle head perpendicular to the floor.
The term “spin weight” as used herein, can refer to the horizontal MOI about 2.5 inches from the butt end of the grip with the pickleball paddle head parallel to the floor.
The term “twist weight” as used herein, can refer to the vertical MOI about the CG with the pickleball paddle head perpendicular to the floor.
The term “recoil weight” as used herein, can refer to the horizontal MOI about the CG with the pickleball paddle head perpendicular to the floor.
The “length” of the pickleball paddle head, as used herein, can be defined as a top-to-bottom dimension of the pickleball paddle, including the handle. In many embodiments, the length of the pickleball paddle can be measured according to a pickleball governing body such as USA PICKLEBALL.
The “width” of the pickleball paddle head, as used herein, can be defined as a left-to-right dimension of the pickleball paddle. In many embodiments, the width of the pickleball paddle can be measured according to a pickleball governing body such as USA PICKLEBALL.
A “snap-fit” feature, as used herein, may mean any connection that is engaged via a pressing force, and which can be released by an opposite pulling force of the same value. A snap fit connection can be a snap fastener, a snap fit attachment, an interference fit, a snap button, or other similar securing assembly that forms a connection or is otherwise connected by an assembler. A snap fit connection can be secured without the use of a tool.
An “XYZ” coordinate system of a pickleball paddle, as described herein, is based upon the geometric center of the face plate. The pickleball paddle face dimensions as described herein can be measured based on a coordinate system as defined below. The origin of the coordinate system is located at the geometric center of the face plate. The coordinate system defines an X axis, a Y axis, and a Z axis. The X axis extends through the geometric center of the face plate in the direction from a top end to a bottom end of the paddle face. The Y axis extends through the geometric center of the face plate in a direction from a left end to a right end of the pickleball paddle head. The Y axis is perpendicular to the X axis. The Z axis extends through the geometric center of the face plate in the direction from a front face plate to a rear face plate of the pickleball paddle head. The Z axis is perpendicular to both the X axis and the Y axis.
The XYZ coordinate system of the pickleball paddle head, as described herein, defines an XY plane extending through the X axis and the Y axis. The coordinate system defines XZ plane extending through the X axis and the Z axis. The coordinate system further defines a YZ plane extending through the Y axis and the Z axis. The XY plane, the XZ plane, and the YZ plane are all perpendicular to one another and intersect at the coordinate system origin located at the geometric center of the face plate. In these or other embodiments, the pickleball paddle head can be viewed from a front view when the face plate is viewed from a direction perpendicular to the XY plane. Further, in these or other embodiments, the pickleball paddle head can be viewed from a side view or side cross-sectional view when the lateral edge is viewed from a direction perpendicular to the YZ plane.
Described herein are various embodiments depicting pickleball paddles comprising a plurality of adjustable or fixed weight assemblies (hereafter alternately referred to as “the one or more weight assemblies” or “weight assemblies”). The one or more weight assemblies can give the pickleball paddle more control, durability, precision and/or power through impact than a traditional pickleball paddle. The one or more weight assemblies include a plurality of weights received by a plurality of receptacles. Additionally, the weight assemblies can provide “swing weighting” which influences how a paddle “feels” when swung. Every paddle has a swing weight, which is a measurement of how far a center of gravity (CG) is from the geometric center of the handle. Two pickleball paddles of identical mass can have vastly different swing weights and will therefore offer substantially different feel.
For example, adjusting the location of the weight assemblies to be nearer to the handle can bring the CG of the paddle closer to the handle. A CG positioned closer to the handle has a lighter feel and gives the end user more stability with greater vibrational dampening. Pickleball paddles with their mass concentrated near the handle will have a lower swing weight, making it easier to control, and are more ideal for beginners. These pickleball paddles can be considered forgiving paddles. Forgiveness can generally be thought of as the tendency for a particular paddle to yield off target shots. In general, the higher MOI a paddle has about its handle axis (or MOI_ha), the more forgiving the paddle will be. This is because paddles with high MOI_hawill have less tendency to twist with off-center impacts.
In contrast, adjusting the weight assemblies to be nearer to the top of the paddle head raises CG. A CG positioned closer to the top of the paddle head can make the swing feel heavier and give the end user greater spin and power at impact, despite the actual mass of the paddle remaining constant. Pickleball paddles with their mass concentrated further away from the handle will have a higher swing weight, deliver more power, and are typically preferred by more skilled players. These pickleball paddles can be considered performance paddles.
The overall mass of a paddle can include structural weight (i.e., the weight associated with structural components needed for durability) and discretionary mass (i.e., mass that can be strategically located throughout the paddle to achieve performance characteristics). In general, users prefer to use paddles which have an overall mass between 212.62 grams (7.5 oz) and 240.97 grams (8.5 oz). Mass properties for a large majority of the overall mass are dedicated to the core structure, face plate material and the handle. These structures typically account for anywhere between 170 grams and 227 grams of mass. Therefore, depending upon the total mass of the paddle, about 71 grams of discretionary mass may be available to achieve the desired swing weight and forgiveness. Additionally, structural components may be designed to create additional discretionary mass. An adjustable weight assembly can be implemented within the paddle to allow for the adjustability of the swing weight. A plurality of receptacles can be embedded into the paddle or positioned along the perimeter wall of the paddle for receiving a plurality of weights. Each of the plurality of receptacles can receive a weight having a particular mass such that the paddle offers a desired swing weight. The sum of the mass of the plurality of weights can be equal to the discretionary mass.
Forgiveness can generally be thought of as the tendency for a particular paddle to yield off target shots. In general, the higher MOI a paddle has about its handle axis (or MOI_ha), the more forgiving the paddle will be. This is because paddles with high MOI_hawill have less tendency to twist with off-center impacts.
To offer paddles with both high levels of forgiveness and desired swing weights, the present invention provides weight assemblies with one or more weights located to improve performance characteristics of the paddle. Each weight may be received in a receptacle. Receptacles are structures which enable weights to be securely received by the paddle head. Receptacles may take on a variety of forms and can include structures such as the channels described above, transverse sockets, edge slots, or pockets located on the paddle head.
Edge slots comprise a port located along the edge guard aligned in a direction perpendicular to the paddle z-axis. Edge slots further comprise a slot aligned with the port. Ports are openings along the exterior of the paddle which provide access to the core material.
Slots are recesses within the core material and/or edge guard material which mirror weight geometry such that the weight is securely received by the paddle. Slots can contain locking geometries such as threads, recesses, keyed portions, or similar geometries for locking weights into place.
Transverse sockets comprise ports located along the strike face or edge guard which are perpendicular to the paddle z-axis. Transverse sockets further comprise slots extending through the core material aligned with their corresponding ports. Transverse sockets may extend entirely or partially through the edge guard, face plates, and core material.
Pockets are recesses within the core material for receiving weights. Pockets may contain locking geometries similar to the locking geometries of the slots described above. Pockets may be located along the perimeter wall of the paddle such that the weight is not entirely embedded within the core material. Alternatively, pockets may be located entirely within the core material such that weights received by the core material are entirely embedded by the core material. Weights received by pockets which do not entirely embed the weight within the core material may be covered by the face plates and/or edge guard. Multiple receptacle structures may be used on the same paddle. For example, a paddle may contain transverse sockets, pockets, edge slots, and channels or any combination thereof.
The pickleball paddle 100 can comprise a frame 101, a front face plate 110, a rear face plate 111 opposite the front face plate 110, and an interior core 109 located between the front face plate 110 and the rear face plate 111. The frame 101 can comprise a handle 120 and a paddle head. The paddle head can comprise a perimeter wall 102, an upper end, and a lower end opposite the upper end. The perimeter wall 102 further can comprise a top lateral wall 105, a bottom lateral wall 106 opposite the top lateral wall 105, a left lateral wall 107, and a right lateral wall 108 opposite the left lateral wall 107. The handle 120 can be located at the lower end. The handle 120 can comprise a top end 121 and a butt end 122 opposite the top end 121.
The frame 101 can comprise an interior frame surface and an exterior frame surface. The frame 101, including the perimeter wall 102 and the handle 120, can be comprised of two pieces. In one embodiment, the frame 101 can comprise a first frame component 115 and a second frame component 116. The first frame component 115 and the second frame component 116 can be identical or similar in nature, saving time during manufacturing and money. The first frame component 115 and the second frame component 116 can be joined at a center plane to form a frame 101, which is described fully in U.S. patent application Ser. No. 18/791,334, filed Jul. 31, 2024, & International Application No. PCT/US24/40460, filed Jul. 31, 2024, which is hereby incorporated by reference.
The top lateral wall 105, bottom lateral wall 106, left lateral wall 107, and right lateral wall 108 can each comprise an interior surface and an exterior surface. The right lateral wall 108 can comprise a top end and a bottom end. The top end is located at the juncture of the right lateral wall 108 and the top lateral wall 105. The bottom end is located at the juncture of the right lateral wall 108 and the bottom lateral wall 106. The left lateral wall 107 can comprise a top end and a bottom end. The top end is located at the juncture of the left lateral wall 107 and the top lateral wall 105. The bottom end is located at the juncture of the left lateral wall 107 and the bottom lateral wall 106. Additionally, the handle 120 can comprise an exterior surface 123, a left interior surface 124, a right interior surface 125 and a bottom interior surface 126. Further, the front face plate 110 and the rear face plate 111 can each comprise an upper end, a lower end opposite the upper end, an interior surface 110 a and an exterior surface 110 b, 111 b opposite the interior surface.
The interior core 109 sits between the front face plate 110 and the rear face plate 111 (also referred to as “face plates”). The interior core 109 can resemble a honeycomb structure that can provide “feel” to the paddle and can be tuned to certain tactile properties (such as hard, soft, etc.). The honeycomb structure can comprise polypropylene cells that share sides. In some embodiments, the honeycomb structure can be made out of nylon, polymer, aluminum, or any other suitable material or combination of materials. The interior core 109 can comprise a constant thickness or a varying thickness across the interior core 109. Where the interior core 109 meets the front face plate 110 or rear face plate 111, the interior core 109 comprises a skin to allow for easy adherence to the face plates 110, 111. The skin can be made of the same material as the interior, or it can be another material, such as polyester or polycarbonate. The interior core 109 can be adhered to the face plates 110, 111 using adhesives, tapes, epoxies, mechanical fastener assemblies, and any suitable combination thereof.
The front face plate 110 and the rear face plate 111 can comprise bonding features, such as grooves or raised ribbing, to aid in even and controlled adhesive distribution. In other embodiments, the interior core 109 and the face plates 110, 111 can be mechanically secured together.
The front face plate 110 and the rear face plate 111 can be formed of any material, such as metals, polymers (e.g., thermoset, thermoplastic polyurethane, thermoplastic elastomer), composites, or any combination thereof. For example, the front face plate 110 and the rear face plate 111 can be formed, but not limited to, carbon fiber, fiberglass, steel, titanium, aluminium, graphite or any suitable combination thereof. In one embodiment, the front face plate 110 and the rear face plate 111 can be comprised of a carbon/titanium mix. The face plates 110, 111 can comprise a generally stadium-shaped form, with the right lateral wall 108 and the left lateral wall 107 generally parallel to each other and the bottom lateral wall 106 and the top lateral wall 105 whose ends are capped with semicircles of similar consistent radii.
The position of the paddle CG can also depend on a face plate length FP_Land a face plate width FP_W. The face plate length FP_Lis measured from a lower end of the face plates to an upper end of the face plates. In some embodiments, the face plate length FP_Lcan be between 7 inches to 17 inches. In some embodiments, the face plate length FP_Lcan be between 7 inches and 8 inches, 8 inches and 9 inches, 9 inches and 10 inches, 10 inches and 11 inches, 11 inches and 12 inches, 12 inches and 13 inches, 13 inches and 14 inches, 14 inches and 15 inches, 15 inches and 16 inches, or 16 inches and 17 inches.
The face plate width FP_Wis measured from the right lateral wall 108 to the left lateral wall 107. In some embodiments, the face plate width FP_Wcan be between 7 inches and 17 inches. In some embodiments, the face plate width FP_Wcan be between 7 inches and 8 inches, 8 inches and 9 inches, 9 inches and 10 inches, 10 inches and 11 inches, 11 inches and 12 inches, 12 inches and 13 inches, 13 inches and 14 inches, 14 inches and 15 inches, 15 inches and 16 inches, or 16 inches to 17 inches.
The front face plate 110 and the rear face plate 111 can each comprise a face plate thickness. In some embodiments, the face plate thickness can be between 0.001 inches and 0.013 inches. In some embodiments the face plate thickness can be between 0.001 inches and 0.003 inches, 0.003 inches and 0.005 inches, 0.005 inches and 0.007 inches, 0.007 inches and 0.009 inches, 0.009 inches and 0.011 inches, 0.011 inches and 0.013 inches. The position of the CG depends on the face plate length and the face plate width. In some embodiments, the face plate thickness can be constant. In other embodiments, the face plate thickness can vary. In further embodiments, the front face plate thickness can be the same as the rear face plate thickness. In another embodiment, the front face plate thickness can be different from the rear face plate thickness.
Additionally, the pickleball paddle 100 may or may not comprise an edge guard 134. The use of an edge guard 134 can help create a clean aesthetic appearance, while also acting as a “bumper” between the paddle 100 and the ground to increase the longevity of the paddle 100. The edge guard 134 can be located around the perimeter wall 102. In one embodiment, the edge guard 134 can cover the whole width of the perimeter wall 102 and overlap onto the face plates 110, 111. In another embodiment, the edge guard 134 can be located within a perimeter cavity, defined where the first frame component 115 meets the second frame component 116. The edge guard 134 can be one continuous piece or two or more individual pieces. In some embodiments, the edge guard 134 can comprise two pieces, three pieces, four pieces, five pieces, six pieces, seven pieces, or eight or more pieces. In one embodiment, the edge guard 134 can be comprised of eight pieces: a top upper edge guard piece, a top lower edge guard piece, a right upper edge guard piece, a right lower edge guard piece, a bottom upper edge guard piece, a bottom lower edge guard piece, a left upper edge guard piece, and a left lower edge guard piece. The edge guard pieces can be joined to each other via mechanical features such as pins, keyed geometries, adhesives, fasteners, snap geometries, or other means.
The edge guard 134 can comprise a material such as metal, rubber, polymer, high-density material, or any combination thereof. The edge guard 134 can be removable or permanent. The edge guard 134 can be attached to the perimeter wall via adhesive, filler, coating material, elastomer, fasteners, snap fit mechanisms, pins, or any other suitable mechanical or adhesive means.
The pickleball paddle 100 can comprise a paddle mass. In some embodiments, the pickleball paddle mass can be between 170 grams and 280 grams. In some embodiments, the paddle mass can be between 170 grams and 185 grams, 185 grams and 200 grams, 200 grams and 215 grams, 215 grams and 230 grams, 230 grams and 245 grams, 245 grams and 260 grams, or 260 grams and 280 grams. In one exemplary embodiment, the pickleball paddle mass is 215 grams.

I. PICKLEBALL PADDLE WITH PERIMETER CHANNELS CONTAINING ADJUSTABLE WEIGHTS

As discussed above, the weighting system described herein comprises an embodiment having a forgiving or performance configuration. The embodiment described herein can comprise a channel enabling a user to modify the paddle's CG and/or moment of inertia to achieve the desired performance characteristics (e.g. control, power, etc.) under various circumstances.
Referring to FIGS. 12 to 23 , the first adjustable weighting system can comprise a first channel 231 defining a first channel cavity extending along a first channel axis 232, wherein the first channel axis 232 traverses at least a portion of the perimeter wall. The first channel can comprise a first channel top end 238 and a first channel bottom end 239. In one embodiment, the first channel 231 can be located along the left lateral wall.
Further, the first adjustable weighting system can comprise a first adjustable weight assembly 230. The first adjustable weight assembly 230 can comprise a first weight 246 and a first fastener 245. The first adjustable weight assembly 230 can be slidably received within the first channel cavity and movable along the first channel axis 232. The first fastener 245 can be configured to fix the first weight 246 in a desired position along the first channel axis 232.
As shown in FIG. 21 , the first channel 231 can comprise a first surface 233, a second surface 234, a third surface 235, a fourth surface 236, and a fifth surface 237. The five surfaces can be continuous such that the first adjustable weight assembly 230 can be slidably adjusted within the first channel 231. The first adjustable weight assembly 230 can be configured to be adjusted along the first channel 231 to any of a range of selectable positions. The position can be selected by sliding the first adjustable weight assembly 230 towards the first channel top end 238 or the first channel bottom end 239. The position of the first adjustable weight assembly 230 within the first channel 231 determines the effect the mass of the first adjustable weight assembly 230 can have on the position of the total CG of the paddle. A movement of the first adjustable weight assembly 230 towards the first channel bottom end 239 or the first channel top end 238 will move the CG and can help control the paddle 200 through impact. In some embodiments, further described below, the fastener 245 can be configured to secure the first weight 246 within the first channel 245 to any of the selectable positions.
The fourth surface 236 can extend out across the top of the first weight 246 to help secure the first weight 246 within the first channel 231. The fourth surface 236 can comprise a first end and a second end. The first end can be located at the juncture where the fourth surface 236 extends from the second surface 234. The second end can be where the fourth surface 236 terminates. The fourth surface 236 can extend perpendicular from the first end, parallel to the first surface 233. In some embodiments, the fourth surface 236 can extend at an angle from the first end, not parallel to the first surface 233.
The fifth surface 237 can extend out across the top of the first weight 246 to help secure the first weight 246 within the first channel 231. The fifth surface 237 can extend perpendicular from the top of the third surface 235, parallel to the first surface 233. In some embodiments, the fifth surface 237 can extend at an angle from the first end, not parallel to the first surface 233. The fourth surface 236 and fifth surface 237 can extend over the first adjustable weight assembly 230 to ensure it stays within the first channel 231. The fourth surface 236 and the fifth surface 237 can be used to contain the first weight 246 within the first channel 231. Additionally, the fourth surface 236 and the fifth surface 237 can act as a guide to align the first weight 246 within the first channel 231, ensuring a secure tight fit.
The fourth surface can comprise a wall length to define how much of the first weight 246 is shown at the exterior. If a small amount of the first weight 246 is shown then the first weight 246 may not be movable. If a larger amount of the first weight 246 is shown then the first weight 246 may be movable. If all of the first weight 246 is shown then the first weight 246 may be removable. The fourth surface wall length can be measured from the first end to the second end. In some embodiments, the fourth surface wall length can vary between 0.001 inch and 0.150 inch. In some embodiments, the fourth surface wall length can vary between 0.001 inch and 0.010 inch, 0.010 inch and 0.020 inch, 0.020 inch and 0.030 inch, 0.030 inch and 0.040 inch, 0.040 inch and 0.050 inch, 0.050 inch and 0.060 inch, 0.060 inch and 0.070 inch, 0.070 inch and 0.080 inch, 0.080 inch and 0.090 inch, 0.090 inch and 0.100 inch, 0.100 inch and 0.110 inch, 0.110 inch and 0.120 inch, 0.120 inch and 0.130 inch, 0.130 inch and 0.140 inch, or 0.140 inch and 0.150 inch. In an exemplary embodiment, the fourth surface wall length can be 0.105 inch. The fourth surface wall length can be constant or varying along the length of the first channel.
The fifth surface can comprise a wall length to define how much of the first weight 246 is shown at the exterior. If a small amount of the first weight 246 is shown then the first weight 246 may not be movable. If a larger amount of the first weight 246 is shown then the first weight 246 may be movable. If all of the first weight 246 is shown then the first weight 246 may be removable. The fifth surface wall length can be measured from the first end to the second end. The fifth surface length can vary between 0.001 inch and 0.150 inch. In some embodiments, the fifth surface wall length can vary between 0.001 inch and 0.010 inch, 0.010 inch and 0.020 inch, 0.020 inch to 0.030 inch, 0.030 inch and 0.040 inch, 0.040 inch and 0.050 inch, 0.050 inch and 0.060 inch, 0.060 inch and 0.070 inch, 0.070 inch and 0.080 inch, 0.080 inch and 0.090 inch, 0.090 inch and 0.100 inch, 0.100 inch and 0.110 inch, 0.110 inch and 0.120 inch, 0.120 inch and 0.130 inch, 0.130 inch and 0.140 inch, or 0.140 inch and 0.150 inch. In an exemplary embodiment, the fourth surface wall length can be 0.105 inch. The fifth surface length and the fourth surface wall length can be symmetrical or asymmetrical along the length of the first channel.
The fourth surface can comprise a thickness to help define the height dimensions of the first weight 246. Limiting the first weight height can limit the amount of mass the first weight 246 can hold. The fourth surface thickness can be adjusted to accommodate varying width weight numbers. The fourth surface thickness can be measured from an inner fourth surface to an outer fourth surface. In some embodiments, the fourth surface thickness can vary between 0.0500 inch and 0.0725 inch. In some embodiments, the fourth surface thickness can vary between 0.0500 inch and 0.0525 inch, 0.0525 inch and 0.0550 inch, 0.0550 inch and 0.0575 inch, 0.0575 inch and 0.0600 inch, 0.0600 inch and 0.0625 inch, 0.0625 inch and 0.0650 inch, 0.0650 inch and 0.0675 inch, 0.0675 inch and 0.0700 inch, 0.0700 inch and 0.0725 inch, or 0.0725 inch and 0.0750 inch. In an exemplary embodiment, the fourth surface thickness can be 0.0625 inch. The fourth surface thickness can be constant or varying along the length of the first channel.
The fifth surface can comprise a thickness to help define the height dimensions of the first weight 246. Limiting the first weight height can limit the amount of mass the first weight 246 can hold. The fifth surface thickness can be adjusted to accommodate varying width weight numbers. The fifth surface thickness can be measured from an inner fifth surface to an outer fifth surface. In some embodiments, the fifth surface thickness can vary between 0.0500 inch and 0.0725 inch. In some embodiments, the fifth surface thickness can vary between 0.0500 inch and 0.0525 inch, 0.0525 inch and 0.0550 inch, 0.0550 inch and 0.0575 inch, 0.0575 inch and 0.0600 inch, 0.0600 inch and 0.0625 inch, 0.0625 inch and 0.0650 inch, 0.0650 inch and 0.0675 inch, 0.0675 inch and 0.0700 inch, 0.0700 inch and 0.0725 inch, or 0.0725 inch and 0.0750 inch. In an exemplary embodiment, the fifth surface thickness can be 0.0625 inch. The fifth surface thickness and the fourth surface thickness can be symmetrical or asymmetrical along the length of the first channel.
The cross-sectional geometry of the first channel 231 can comprise a generally rectangular shape, which can allow the first adjustable weight assembly 230 to slide easily within the first channel 231. In other embodiments, the cross-sectional geometry of the first channel 231 can comprise a circular, elliptical, triangular, square, octagon, or any other polygon or shape comprising at least three sides. In some embodiments, the first channel 231 shape can be symmetrical in a second surface 234 to third surface 235 direction. In some embodiments, the first channel 231 shape can be symmetrical in a first surface 233 to fourth surface 236 direction. In other embodiments, the first channel 231 shape can be asymmetrical in a second surface 234 to third surface 235 direction. In other embodiments, the first channel 231 shape can be asymmetrical in a first surface 233 to fourth surface 236 direction.
The first channel 231 can be made of any material, such as metals, plastics, polymers (e.g. thermoplastic polyurethane, thermoplastic elastomer), composites, or any combination thereof. In some embodiments, the first channel 231 can be a polymer injection molded with different quantities of a high-density material (e.g. metal powder) or materials of different densities.
The first channel 231 can comprise a first channel length CI, that defines the degree to which the first adjustable weight assembly 230 can be adjusted within the first channel 231. The first channel length CI, can be measured from the first channel bottom end 239 to the first channel top end 238 along the first surface 233. In some embodiments, the first channel length CI, can vary between 3.00 inches and 7.00 inches. In some embodiments, the first channel length CI, can vary between 3.00 inches and 3.40 inches, 3.40 inches and 3.80 inches, 3.80 inches and 4.20 inches, 4.20 inches and 4.60 inches, 4.60 inches and 5.00 inches, 5.00 inches and 5.40 inches, 5.40 inches and 5.80 inches, 5.80 inches and 6.20 inches, 6.20 inches and 6.60 inches, or 6.60 inches and 7.00 inches. In an exemplary embodiment, the first channel length C_Lcan be 5.09 inches. In an exemplary embodiment, the first channel length C_Lcan be between 5.0 inches and 5.15 inches. The first channel 231 can extend from the bottom end of the left lateral wall towards the top end of the left lateral wall.
The first channel 231 can comprise a first channel depth C_Dthat defines the height dimensions of the first weight 246. Limiting the first weight height can limit the amount of mass the first weight 246 can hold. The first channel depth C_Dcan be measured from the fourth surface 236 to the first surface 233. In some embodiments, the first channel depth C_Dcan vary between 0.30 inch and 0.44 inch. In some embodiments, the first channel depth C_Dcan vary between 0.30 inch and 0.32 inch, 0.32 inch and 0.34 inch, 0.34 inch and 0.36 inch, 0.36 inch and 0.38 inch, 0.38 inch and 0.40 inch, 0.40 inch and 0.42 inch, or 0.42 inch and 0.44 inch. In an exemplary embodiment, the first channel depth can be 0.37 inch. In some embodiments, the first channel depth C_Dcan be constant along the first channel length C_L. In other embodiments, the first channel depth C_Dcan vary along the first channel length C_L. The depth of the channel can provide means for the weights to be flush with the exterior frame surface for aesthetic purposes, inset from the perimeter wall to secure the first weight 246 within the first channel 231, or extend out past the racket edge for maximum MOI potential.
The first channel 231 can comprise a first channel width C_Wthat defines the width dimensions of the first weight 246. Limiting the first weight width can limit the amount of mass the first weight 246 can hold. The first channel width C_Wcan be measured from the second surface 234 to the third surface 235. In some embodiments, the first channel width C_Wcan vary between 0.30 inch and 0.44 inch. In some embodiments, the first channel width C_Wcan vary between 0.30 inch and 0.32 inch, 0.32 inch and 0.34 inch, 0.34 inch and 0.36 inch, 0.36 inch and 0.38 inch, 0.38 inch and 0.40 inch, 0.40 inch and 0.42 inch, or 0.42 inch and 0.44 inch. In an exemplary embodiment, the first channel width C_Wcan be 0.38 inch. In some embodiments, the first channel width C_Wcan be constant along the length of the first channel 231. In other embodiments, the first channel width C_Wcan vary along the length of the first channel 231. A channel with a constant width can allow for weights within the channel to have infinite positions. A channel with a varied width restricts the weights within the channel to having predetermined positions.
The predetermined weight locations can be located to high MOI and/or advantageous CG placement. In one exemplary embodiment, the first channel 231 can comprise an asymmetric shape, wherein the cross-sectional shape of the first channel 231 in a first channel top end 238 to first channel bottom end 239 direction is non-uniform. The asymmetric shape of the first channel 231 can be imperative to the security of the first adjustable weight assembly 230 within the first channel 230. The asymmetric shape of the first channel 231 can allow for any number of distinct attachment points for the first weight 246. In some embodiments, the asymmetric shape of the first channel can comprise one or more distinct attachment points. In some embodiments, the asymmetric shape of the first channel can comprise one distinct attachment point, two distinct attachment points, three distinct attachment points, four distinct attachment point, five distinct attachment point, six distinct attachment points, seven distinct attachment points, or eight or more distinct attachment points. In an exemplary embodiment, the asymmetric shape of the first channel 231 can allow for three distinct attachment points. Three sections of the asymmetric channel, corresponding to the first adjustable weight assembly shape, can be provided to securely fit the adjustable weight assembly 230. Thereby, the three sections of the asymmetric channel enable three positions for the first adjustable weight assembly 230 to sit within. Due to the asymmetric shape of the first channel 231, the first adjustable weight assembly 230 is unable to slide throughout the first channel 231. Rather, the first adjustable weight assembly 230 must be removed and placed in one of the three distinct attachment points.
The first weight 246 can be attached to the first channel 231 in a variety of ways so that it maintains the selected position and is retained within the first channel 231 during use. The five surfaces 233, 234, 235, 236, 237 can be configured to include a plurality of discrete attachment locations. The plurality of discrete attachment locations can comprise various features including protruding bodies, apertures, recesses, or ports capable of receiving a fastener, notches, tabs, cutout regions, ribs, grooves, pegs, hooks, magnets, programmable magnets, or any other suitable attachment means. In one embodiment, the first surface 233 can comprise three discrete attachment locations. In one embodiment, the three discrete attachment locations each comprise features A, B, and C. Features A, B, and C can be any one of the features discussed above or any combination thereof. In one exemplary embodiment, features A, B, and C are all apertures.
In a further embodiment, the first channel can be a continuous channel located around the whole perimeter of the paddle head. A continuous channel can allow for an infinite number of positions around the entire perimeter wall. The ability to place the first weight 246 anywhere along the perimeter wall can allow for the paddle to be both a forgiving paddle and a performance driven paddle. The top lateral wall, the bottom lateral wall, the right lateral wall, and the left lateral wall can each contain a channel connected to one another. A first adjustable weight can be observed disposed within the continuous channel of this embodiment.
In some embodiments, the first channel 231 can comprise one or more weight members 246. In some embodiments, the first channel 231 can comprise one weight, two weights, three weights, four weights, five weights, or more than five weights. The weight member 246 can comprise a weight top surface, a weight bottom surface, a weight left surface, a weight right surface, a weight front surface, and a weight back surface. Referring to FIG. 22 , the weight member 246 can comprise an aperture 247 extending through the weight member 246. The aperture 247 can be located on the weight top surface and extend towards the weight bottom surface. In an exemplary embodiment, the aperture 247 extends through the weight bottom surface. The aperture 247 can comprise an aperture thread located on the interior of the aperture 247. The fastener 245 can be retained within the weight member 246 by the aperture thread. The one or more weight members 246 can be strategically positioned within the first channel 231 to achieve a desired paddle CG position and/or moment of inertia and/or right/left bias.
The one or more weight members 246 can have the same or different masses. The mass of the one or more weight members 246 can help achieve the desired characteristics by using lighter or heavier weight members 246 to manipulate the CG. In many embodiments, the mass of the weight member 246 ranges between 2.5 grams and 40.0 grams. In some embodiments, the mass of the weight member 246 can vary between 2.5 grams and 5.5 grams, 5.5 grams and 8.5 grams, 8.5 grams and 11.5 grams, 11.5 grams and 14.5 grams, 14.5 grams and 17.5 grams, 17.5 grams and 20.5 grams, 20.5 grams and 23.5 grams, 23.5 grams and 26.5 grams, 26.5 grams and 29.5 grams, 29.5 grams and 32.5 grams, 32.5 grams and 35.5 grams, or 35.5 grams and 38.5 grams. The weight member cannot have a mass less than 0.50 grams. A weight member 246 with a mass less than 0.50 grams will provide insufficient mass to affect the paddle performance in a meaningful manner.
The one or more weight members 246 can comprise a weight width W_Wmeasured from the weight left surface to the weight right surface. In some embodiments, the weight width W_Wcan vary between 0.300 inch and 0.440 inch. In some embodiments, the weight width W_Wcan vary between 0.300 inch and 0.320 inch, 0.320 inch and 0.340 inch, 0.340 inch and 0.360 inch, 0.360 inch and 0.380 inch, 0.380 inch and 0.400 inch, 0.400 inch and 0.420 inch, or 0.420 inch and 0.440 inch. In an exemplary model, the weight width W_Wcan be 0.366 inch.
The one or more weight members can comprise a weight length W_Lmeasured from the weight front surface to the weight back surface. In some embodiments, the weight length W_Lcan vary between 0.30 inch and 1.35 inches. In some embodiments, the weight length W_Lcan vary between 0.30 inch and 0.45 inch, 0.45 inch and 0.60 inch, 0.60 inch and 0.75 inch, 0.75 inch and 0.90 inch, 0.90 inch and 1.05 inches, 1.05 inches and 1.20 inches, or 1.20 inches and 1.35 inches. In an exemplary model, the weight length W_Lcan be 1.00 inch. In another exemplary model, the weight length W_Lcan be 0.50 inch.
Additionally, the one or more weight members 246 can comprise a weight height W_Hmeasured from the weight top surface to the weight bottom surface. In some embodiments, the weight height W_Hcan vary between 0.300 inch and 0.500 inch. In some embodiments, the weight height W_Hcan vary between 0.300 inch and 0.320 inch, 0.320 inch and 0.340 inch, 0.340 inch and 0.360 inch, 0.360 inch and 0.380 inch, 0.380 inch and 0.400 inch, 0.400 inch and 0.420 inch, 0.420 inch and 0.440 inch, 0.440 inch and 0.460 inch, 0.460 inch and 0.480 inch, or 0.480 inch and 0.500 inch. In an exemplary model, the weight height W_Hcan be 0.356 inch.
The one or more weight members 246 can be made of any material, such as metals, polymers (e.g. thermoplastic polyurethane, thermoplastic elastomer), composites, or any combination thereof. In some embodiments the one or more weight members material is chosen from a group consisting of tungsten, brass, steel, aluminum. The one or more weight members 246 can be a polymer injection molded with different quantities of a high-density material (e.g. metal powder) or materials of different densities, to achieve backweights of varying mass, while maintaining the same volume. Injection molded weight members with different densities allow for a wide range of weight members with an identical volume and geometric shape.
In some embodiments, the one or more weight members 246 can comprise a generally rectangular shape. In other embodiments, the one or more weight members 246 can comprise any shape. For example, the shape of the one or more weight members 246 can comprise a circle, an ellipse, a triangle, a rectangle, an octagon, or any other polygon or shape comprising at least two curved surfaces.
The one or more weight members 246 further can comprise a weight plane 251, as shown in FIG. 23 . The weight plane 251 is tangent to the weight top surface. The weight plane 251 can help define a taper angle 252. The one or more weight members 246 can comprise tapered edges to allow the one or more weight members 246 to fit easily within the first channel 231. The tapered edges can comprise a taper angle 252. The taper angle 252 is measured from the weight plane down. In some embodiments, the taper angle 252 can be between 0 degrees and 70 degrees. In some embodiments, the taper angle 252 can be 0 degrees and 10 degrees, 10 degrees and 20 degrees, 20 degrees and 30 degrees, 30 degrees and 40 degrees, 40 degrees and 50 degrees, 50 degrees and 60 degrees, or 60 degrees and 70 degrees. In one exemplary embodiment, the taper angle 252 is 45 degrees.
In one embodiment, illustrated in FIGS. 16 and 17 , the weight top surface can be flush with the exterior surface of the fourth surface 236. In a further embodiment, the weight top surface can connect the interior surface of the fourth surface 236, ensuring that the first weight 246 is not removable from the first channel 231.
In further embodiments, the first channel 231 231 can be located on the right lateral wall, the top lateral wall, or the bottom lateral wall. In other embodiments, the first channel 231 can encompass the entirety of the lateral wall or just a portion of the lateral wall. In other embodiments, the perimeter wall can comprise more than one channel 231. In some embodiments, the perimeter wall can comprise one channel, a two channels, a three channels, a four channels, a five channels or more than five channels. The one or more channels can be located on the left lateral wall, the right lateral wall, the top lateral wall, the bottom lateral wall or any combination thereof.
In an exemplary embodiment, as shown in FIGS. 13 and 15 , the first channel 231 can be located along the left lateral wall and a second channel can be located along the right lateral wall. The second channel can be identical to the first channel 231.
In some embodiments, the first channel 231 can be supported by one or more ribs 243. The one or more ribs 243 are positioned within the interior core 209 and are not visible from the exterior of the paddle 200. The one or more ribs 243 protrude from the first channel 231 and can be integrally attached within the interior core 209. In some embodiments, the one or more ribs 243 are spaced from the interior surface of the frame. In some embodiments, the one or more ribs 243 can project inwardly from the base of the first channel 231 into the interior core 209. In other embodiments, the one or more ribs 243 can extend transversely across the frame opening to connect two points on the base of the first channel 231 and a second channel. The one or more ribs 243 prevent oscillation of the first channel 231 throughout impact. In one embodiment, the one or more ribs 243 are generally planar and extend in a lower end to upper end direction. The one or more ribs 243 can be made of any material, such as metals, polymers (e.g. thermoplastic polyurethane, thermoplastic elastomer), composites, or any combination thereof.
In one embodiment, shown in FIGS. 18-19 the paddle 200 can comprise one or more ribs 243 (hereafter alternately referred to as “the ribs”) which extend from the base of the one or more channels and project inwardly into the interior core 209. The ribs 243 can each comprise a shape selected from a group consisting of triangular (shown in FIG. 18 ), rectangular, circular, ovoid, asymmetric, and any other shape. In some embodiments, the one or more ribs 243 can comprise the same shapes. In other embodiments, the ribs 243 can comprise different shapes.
The ribs 243 can provide increased thickness on the base of the channel(s) to provide support, increase rigidity, and reduce vibrations. In another embodiment, the paddle can comprise one or more ribs 243 which extend transversely across the frame opening to connect two points on the base of the channel. The ribs can further comprise a plurality of shapes including rectangular (shown in FIG. 19 ), triangular, circular, ovoid, asymmetric, or any other shape. The ribs can provide support, increase rigidity, and reduce vibrations to the channel(s). The ribs can further provide support, increase rigidity, and reduce vibrations to the entire frame structure of the paddle.
The one or more adjustable weight assemblies can be placed at their respective channel bottom ends to improve forgiveness. Moving CG closer towards the handle increases control during play, allowing the user to feel more in control, resulting in a more forgiving paddle.
Alternatively, the one or more adjustable weight assemblies can be placed at their respective channel top ends to improve performance. Moving CG closer towards the upper end of the paddle increases power through impact, resulting in high performance benefits.

II. PICKLEBALL PADDLES WITH RECESSED WEIGHT RECEIVING

The periphery of the paddle can define a series of discrete recesses configured to house weight edge guard strips (hereafter “weighted strips”). These weighted strips can be used to provide customization in weight distribution. The distribution of weight around the periphery edge affects numerous properties, including swing weight, recoil weight, and twist weight. Different combinations of weight placement can alter feel, performance and control. In one example, adding weight to the paddle upper end will increase swing weight and recoil weight without having a big effect on twist weight, this can result in a paddle that feels heavier and that is more powerful. In another example, adding weight on the left lateral wall or the right lateral wall, below the balance point, can increase twist weight without affecting swing weight and recoil weight. Adding weight on the two upper end junctures, where the left lateral wall and the right lateral wall meet the top lateral wall, will increase Swing Weight, Recoil Weight and Twist Weight. Additionally, the weighted strips can increase the durability and protection of the paddle periphery 402. The weighted strips can be comprised from a material that can be resistant against scratches and dents that could happen from dropping the paddle or hitting it against the ground.
The paddle 400 can comprise an exterior frame surface. The exterior frame surface can comprise discrete recesses 431 sized to receive the weighted strips 432. The weighted strips 432, as shown in FIGS. 26-29 , can be made of any material, such as metals (e.g. aluminum, stainless steel), polymers (e.g. thermoplastic polyurethane (TPU), thermoset polyurethane, thermoplastic elastomer (TPE), polyether block amide (marketed by Arkema as PEBAX®), composites, synthetic foams, cork or any combination thereof. The weighted strips 432 can use tungsten, other high-density materials (e.g. metal powder) or materials from different densities, to achieve weighted strips 432 of varying mass, while maintaining the same volume. In one exemplary embodiment, the weighted strips 432 can be comprised out of a TPE material mixed with tungsten powder. In another exemplary embodiment, the weighted strips 432 can be comprised of a TPU material mixed with tungsten powder. In a further exemplary embodiment, the weighted strips 432 can be comprised of polyether block amide mixed with tungsten powder. In various embodiments, the amount of tungsten powder can vary to allow the weighted strips 432 to have various masses and densities.
In a further embodiment, the weighted strips 432 can be comprised of multiple distinct materials. The different materials can be separated into multiple distinct layers due to the difference in densities. The multi-piece weighted strips can comprise a low density material and a high density material. In one embodiment, the multi-piece weighted strips can comprise a three-piece design. The first layer can be comprised of a low density material, the second layer can be comprised of a high density material, and the third material can be comprised of a low density material. The multi-piece weighted strips can allow for further user customization.
The weighted strips 432 are designed to fit within the discrete recesses 431 defined in the paddle periphery 402. The weighted strips 432 can sit flush within the discrete recesses 431, such that the paddle periphery 402 will be level with the weighted strips 432, or the weighted strips 432 may protrude outwards slightly, such that the top surface of the weighted strips 432 sits above the paddle periphery 402. In many embodiments, the weighted strips 432 can be positioned in one or more of several distinct locations provided by the discrete recesses 431. In many embodiments, the paddle periphery 402 can define three or more discrete recesses 431. In one exemplary embodiment, the paddle 400 can comprise five discrete recesses 431. A first discrete recess located along the top lateral wall 405, a second discrete recess 431 at the left top transition, a third discrete recess 431 at the right top transition, a fourth discrete recess 431 at the left bottom transition, and a fifth discrete recess 431 at the right bottom transition. In a further embodiment, as shown in FIG. 29 , the paddle 400 can comprise four discrete recesses 431. A first discrete recess 431 located at the left top transition, a second discrete recess 431 at the right top transition, a third discrete recess 431 at the left bottom transition, and a fourth discrete recess 431 at the right bottom transition.
The discrete recesses 431 defined above, and as shown in FIGS. 24 and 25 , can comprise a recess length. The recess length can determine how much of a weighted strip 432 can be put within the discrete recess 431, resulting in different masses being placed into differently sized discrete recesses 431. In some embodiments, the recess length can be between 2.5 inches to 4.5 inches. In some embodiments, the recess length can be between 2.5 inches to 2.7 inches, 2.7 inches to 2.9 inches, 2.9 inches to 3.1 inches, 3.1 inches to 3.3 inches, 3.3 inches to 3.5 inches, 3.5 inches to 3.7 inches, 3.7 inches to 3.9 inches, 3.9 inches to 4.1 inches, 4.1 inches to 4.3 inches, or 4.3 inches to 4.5 inches. In an exemplary embodiment, the recess length is 3.5 inches.
The discrete recesses 431 can comprise a recess depth. The recess depth can determine how much of the weighted strip 432 protrudes above the exterior frame surface, which can affect whether the weighted strips 432 act as a “bumper” or not. In some embodiments, the recess depth can be between 0.015 inch to 0.035 inch. In some embodiments, the recess depth can be between 0.015 inch to 0.018 inch, 0.018 inch to 0.021 inch, 0.021 inch to 0.024 inch, 0.024 inch to 0.027 inch, 0.027 inch to 0.030 inch, 0.030 inch to 0.033 inch, or 0.033 inch to 0.035 inch. In an exemplary embodiment, the recess depth is 0.025 inch.
The discrete recesses 431 can comprise a recess width. The recess width can determine how much of a weighted strip 432 can be put within the discrete recess 431, resulting in different masses being placed into differently sized discrete recesses 431. In some embodiments, the recess width can be between 0.20 inch to 0.40 inch. In some embodiments, the recess width can be between 0.20 inch to 0.23 inch, 0.23 inch to 0.26 inch, 0.26 inch to 0.29 inch, 0.29 inch to 0.32 inch, 0.32 inch to 0.35 inch, 0.35 inch to 0.38 inch, or 0.38 inch to 0.40 inch. In an exemplary embodiment, the recess width is 0.34 inch.
In some embodiments, the weighted strips 432 can comprise a weighted strip length WS_LThe weighted strip length WS_Lcan alter how much mass is able to be used within the weighted strip 432. As shown in FIG. 5 , the weighted strip length WS_Lcan be taken from an upper end to a lower end. The weighted strip length WS_Lcan be between 2.5 inches and 4.5 inches. In some embodiments, the weighted strips length WS_Lcan be between 2.5 inches and 2.6 inches, 2.6 inches and 2.7 inches, 2.8 inches and 2.9 inches, 2.9 inches and 3.0 inches, 3.0 inches and 3.1 inches, 3.1 inches and 3.2 inches, 3.2 inches and 3.3 inches, 3.3 inches and 3.4 inches, 3.4 inches and 3.5 inches, 3.5 inches and 3.6 inches, 3.6 inches and 3.7 inches, 3.7 inches and 3.8 inches, 3.8 inches and 3.9 inches, 3.9 inches and 4.0 inches, 4.0 inches and 4.1 inches, 4.1 inches and 4.2 inches, 4.2 inches and 4.3 inches, 4.3 inches and 4.4 inches, 4.4 inches and 4.5 inches. In some embodiments, the weighted strip length WS_Lcan be equal. In other embodiments, the weighted strips 432 can have different lengths. In an exemplary embodiment, the weight strips 432 are of equal length, with the length being 3.5 inches.
In some embodiments, the weighted strips can comprise a thickness. The thickness can alter how much mass is able to be used within the weighted strip 432. The thickness can be measured from the bottom surface of the weighted strips to the top surface of the weighted strips. The thickness of the weighted strips can be between 0.0125 inch and 0.1125 inch.
In some embodiments, the weighted strips can comprise a weighted strip height WS_H. As shown in FIG. 28 , the weighted strip height WS_Hcan be measured from a left edge to a right edge. The weighted strip height WS_Hcan be between 0.0125 inch and 0.025 inch, 0.025 inch and 0.0375 inch, 0.0375 inch and 0.05 inch, 0.05 inch and 0.0625, 0.0625 inch and 0.0750 inch, 0.0750 inch and 0.0875 inch, 0.0875 inch and 0.1 inch, 0.1 inches and 0.1125 inch.
The weighted strips 432 can further comprise a weighted strip hardness. Different weighted strip hardnesses can affect the mass of the weighted strip 432, as well as the durability of the weighted strip 432 acting as a “bumper.” In some embodiments, the weighted strip hardness can be between 55 to 99 Shore A. In other embodiments, the weighted strip hardness can be between 35 to 80 Shore D. In an exemplary embodiment, the weighted strip hardness can be 60 Shore A. In another exemplary embodiment, the weighted strip hardness can be 45 Shore D. In a further exemplary embodiment, the weighted strip hardness can be 70 Shore D. Weighted strips 432 of these hardnesses can be sufficiently flexible to conform to the contours of the discrete recesses formed in the paddle periphery 402.
In some embodiments, each weight strip is a thin, elongate, flexible component that is pliant to conform to the contour of the recess in which it is disposed. The weight strip may be resiliently compressible, such that a cross-sectional area of the weight strip can be contracted for insertion into the recess and subsequently released to expand and frictionally engage the recess. The weight strip may be retained in the recess by friction alone, or in combination with adhesive or a mechanical retainer.
The flexible weight strip may be inserted into recesses having different contours. In some embodiments, the weight strip is disposed in a substantially linear recess. In other embodiments, the weight strip is disposed in a recess having one or more arcuate portions.
In some embodiments, the thickness of the weighted strips 432 can be a fraction of its height. The ratio between the thickness of the weighted strips 432 and the width of the weighted strips 432 can be between 0.1 and 0.9. In some embodiments, the ratio between the thickness of the weighted strips 432 and the width of the weighted strips can be between 0.1 and 0.2, 0.2 and 0.3, 0.3 and 0.4, 0.4 and 0.5, 0.5 and 0.6, 0.6 and 0.7, 0.7 and 0.8, 0.8 and 0.9.
In some embodiments, the weighted strips 432 can comprise a mass between 0.1 grams and 21.1 grams. In some embodiments, the weighted strips 432 can comprise a mass between 0.1 grams to 2.1 grams, 2.1 grams to 4.1 grams, 4.1 grams to 6.1 grams, 6.1 grams to 8.1 grams, 8.1 grams to 10.1 grams, 10.1 grams to 12.1 grams, 12.1 grams to 14.1 grams, 14.1 grams to 16.1 grams, 16.1 grams to 18.1 grams, or 18.1 grams to 21.1 grams. In some embodiments, the weighted strips 432 can weigh the same. In other embodiments, the weighted strips 432 can have different masses. Changing the mass of the weighted strips 432 allows for customization of the swing weight, recoil weight, spin weight, and twist weight.
A double-sided very high bond strength foam tape (VHB) can be used to secure the weighted strips 432 within the discrete recesses 431. In other embodiments, other adhesives and mechanical methods can be used to secure the weighted strips 432 in the discrete recesses 431, such as epoxy, other suitable adhesives, mechanical fasteners, press fit, snap fit, or other suitable mechanical methods.
The targeted shape is, but is not limited to, the “pill shape”, which consists of a rectangular-like shape where the shorter sides are a semi-circle. This makes it easier to align the weighted strips 432 correctly on the paddle periphery 402. Shape customization will also be a possibility and it can be subject to the thickness of the paddle 400.
As mentioned previously, in some embodiments the weighted strips 432 can be used, but are not limited to, mass properties customization, where the player can tune their paddle 400 to their desired specifications regarding feel, power and control. In other embodiments, the weighted strips 432 can be used as “bumpers” to cover the paddle periphery 402 from damage. An example would be knocking your paddle on the ground or knocking paddles between teammates after winning a point. These “bumpers” will prevent the paddle periphery 402 from contacting the ground or other objects that could damage the paddle 400.
The weight strip may comprise a color that matches or contrasts with the surrounding frame, thereby providing a desired aesthetic effect. In embodiments where the weight strip has a contrasting color, the juxtaposed color scheme may help a user locate the weight strip for removal and/or replacement.
In some embodiments, two or more weight strips may be disposed in a single recess. For example, two or more weight strips may be arranged laterally, with each weight strip extending along the entire length of the recess. In other examples, two or more weight strips may be axially aligned along the length of the recess, with each weight strip having a length that is a fraction of the recess length. Still further, in some embodiments, weight strips having different densities may be disposed in a recess, or each recess may receive a weight strip having a different density.
The weighted strips can be placed at the left bottom transition and the right bottom transition to improve forgiveness. Moving CG closer towards the handle increases control during play, allowing the user to feel more in control, resulting in a more forgiving paddle.
Alternatively, the weighted strips can be placed at the left top transition and the right top transition to improve performance. Moving CG closer towards the upper end of the paddle increases power through impact, resulting in high performance benefits.

III. PICKLEBALL PADDLES WITH HANDLE WEIGHTING

In one embodiment, the handle can comprise a handle weighting system to lower the swing weight of the paddle while increasing the recoil weight. Lowering the swing weight can make the paddle feel lighter while giving the player a better feel for control.
In one embodiment, as showcased in FIGS. 30-32 , the handle weighting system can be comprised of an end cap housing 530 and a weighted screw 531. The handle weighting system can sit within a recess on the handle exterior surface and extend through an aperture on the handle exterior surface. The use of an end cap can prevent external objects (e.g. water, dust, sunscreen, etc.) from getting inside the handle. External objects can collect within the handle either by swinging, dropping the paddle, carrying the paddle, or any other suitable action and can cause rattling within the handle. The end cap housing 530 and weighted screw 531 are removably attached, allowing for the option of customizations if desired. The customizations can include but are not limited to the coloring, weighting, and cosmetics.
The end cap housing 530 can be comprised of a circular disk 534 and a cylindrical rod 535. The circular disk 534 further can comprise a housing top surface and a housing bottom surface 537. The housing top surface additionally can comprise geometry configured to receive a tool, allowing the end cap housing 530 to be removed from the handle. The cylindrical rod 535 can extrude from the housing bottom surface 537. The cylindrical rod 535 can comprise a rod top surface and a screw bore hole that is recessed away from the rod top surface towards the housing bottom surface 537. The screw bore hole can be threaded or unthreaded. The screw bore hole can be configured to receive a screw weight. A tool such as a torque-limiting tool can be used to removably attach the screw weight to the end cap housing 530. The tool can be similar, but not limited to, a screwdriver or an allen key. The end cap housing 530 can be received by a handle aperture, located in the butt end of the handle.
The cylindrical rod 535 can comprise a rod height. The rod height can be measured from the rod top surface to the housing bottom surface 537. In some embodiments, the rod height can be between 0.30 inch to 1.10 inches. In some embodiments, the rod height can be between 0.30 inch to 0.40 inch, 0.40 inch to 0.50 inch, 0.50 inch to 0.60 inch, 0.60 inch to 0.70 inch, 0.70 inch to 0.80 inch, 0.80 inch to 0.90 inch, 0.90 inch to 1.00 inch, or 1.00 inch to 1.10 inch. In an exemplary embodiment, the rod height is 0.50 inch. The rod height can vary to allow weighted screws of different masses to fit securely within the cylindrical rod 535.
The circular disk 534 can comprise a circular disk height. The circular disk height can be measured from the housing top surface to the housing bottom surface 537. In some embodiments, the circular disk height can be between 0.055 inch to 0.115 inch. In some embodiments, the circular disk height can be between 0.055 inch to 0.060 inch, 0.060 inch to 0.065 inch, 0.065 inch to 0.070 inch, 0.070 inch to 0.075 inch, 0.075 inch to 0.080 inch, 0.080 inch to 0.085 inch, 0.085 inch to 0.090 inch, 0.090 inch to 0.095 inch, 0.095 inch to 0.100 inch, 0.100 inch to 0.105 inch, 0.105 inch to 0.110 inch, or 0.100 inch to 0.115 inch. In an exemplary embodiment, the circular disk height is 0.085 inch.
The recess on the handle exterior surface can allow for the end cap housing 530 to sit within the handle. The end cap housing 530 can be flush with the handle exterior surface, sit below the handle exterior surface, or protrude out from the handle exterior surface. in an exemplary embodiment, the end cap housing 530 is flush with the handle exterior surface. The recess can comprise a recess depth. The recess depth can be measured from the handle exterior surface down to the bottom of the recess. In some embodiments, the recess depth can be between 0.055 inch to 0.115 inch. In some embodiments, the recess depth can be between 0.055 inch to 0.060 inch, 0.060 inch to 0.065 inch, 0.065 inch to 0.070 inch, 0.070 inch to 0.075 inch, 0.075 inch to 0.080 inch, 0.080 inch to 0.085 inch, 0.085 inch to 0.090 inch, 0.090 inch to 0.095 inch, 0.095 inch to 0.100 inch, 0.100 inch to 0.105 inch, 0.105 inch to 0.110 inch, or 0.100 inch to 0.115 inch. In an exemplary embodiment, the recess depth is 0.085 inch. The recess depth can be the same as a circular disk height. In some embodiments, the recess depth can be greater than the circular disk height. In other embodiments, the recess depth can be less than the circular disk height.
An end cap locking system can be used to secure the end cap housing 530 to the butt end. The end cap locking system can comprise wings and a handle protrusion. The wings can extrude from the cylindrical rod 535. The handle protrusion can be located on the handle left interior surface and extend out above the handle bottom interior surface. To create a mechanical interference fit, an end cap tool 529 can be used. The end cap tool 529 is placed upon the end cap housing 530 and is rotated until the wings fit underneath the protrusion, securing the end cap weighting system in place and preventing it from falling out.
The end cap tool 529 can be a separate piece, used specifically for detaching the end cap housing 530 from the handle of the pickleball paddle. The end cap tool 529 can comprise an upper end and a lower end. The end cap tool 529 lower end can comprise an extruded cylindrical body and an engagement surface. The engagement surface can comprise geometry that is complimentary to geometry located on the housing top surface. In one exemplary embodiment, the end cap tool 529 geometry can comprise a central projection and two perimeter projections 544. The end cap tool 529 upper end can comprise an extruded hexagonal body. All edges of the hexagonal body can be rounded to ensure an ergonomic feel for the user. The shape of the end cap tool 529 upper end can be any polygonal shape comprises at least three sides to ensure the user can grip and turn the tool when engaged with the end cap housing 530. These shapes can include triangles, rectangles, quadrilaterals, pentagons, hexagons, or any other suitable shape. The perimeter projections 544 can be located closer to the periphery of the engagement surface. The perimeter projections 544 can comprise a perimeter projection height. In some embodiments, the perimeter projection height can be between 0.03 inch to 0.15 inch. In some embodiments, the perimeter projection height can be 0.03 inch to 0.04 inch, 0.04 inch to 0.05 inch, 0.05 inch to 0.06 inch, 0.06 inch to 0.07 inch, 0.07 inch to 0.08 inch, 0.08 inch to 0.09 inch, 0.09 inch to 0.10 inch, 0.10 inch to 0.11 inch, 0.11 inch to 0.12 inch, 0.12 inch to 0.13 inch, 0.13 inch to 0.14 inch, or 0.14 inch to 0.15 inch. In an exemplary embodiment, the perimeter projection height is 0.10 inch. The central projection can comprise a central projection height. The central projection height can be the same as the perimeter projection height. In an exemplary embodiment, the central projection height is 0.01 inch.
The housing top surface can comprise a central recess 545 and two perimeter recesses 546 to ensure there is a secure fit between the end cap tool 529 and the end cap housing 530. The central recess 545 and two perimeter recesses 546 can comprise the same shape as the central projection and two perimeter projections.
The two perimeter recesses 546 can be located near a periphery of the housing top surface. The two perimeter recesses 546 can comprise a perimeter recess depth. In some embodiments, the perimeter recess depth can be between 0.03 inch to 0.15 inch. In some embodiments, the perimeter recess depth can be 0.03 inch to 0.04 inch, 0.04 inch to 0.05 inch, 0.05 inch to 0.06 inch, 0.06 inch to 0.07 inch, 0.07 inch to 0.08 inch, 0.08 inch to 0.09 inch, 0.09 inch to 0.10 inch, 0.10 inch to 0.11 inch, 0.11 inch to 0.12 inch, 0.12 inch to 0.13 inch, 0.13 inch to 0.14 inch, or 0.14 inch to 0.15 inch. In an exemplary embodiment, the perimeter recess depth is 0.04 inch. In one embodiment, the height that the geometry projects from the engagement surface can match the depth of the recesses on the housing top surface to make sure that the surfaces are flush with each other providing a secure fit. In other embodiments, the height that the geometry projects from the engagement surface can be different than the depth of the recesses on the housing top surface. The central recess 545 can comprise a central recess depth. The central recess depth can be the same as the perimeter recess depth. In an exemplary embodiment, the central recess depth is 0.04 inch.
The end cap tool 529 further can comprise an end cap tool 529 height. The end cap tool 529 height is measured from the perimeter/central projections upwards to an upper end of the end cap tool 529. In some embodiments, the end cap tool 529 height can be between 0.80 inch to 1.50 inch. In some embodiments, the end cap tool 529 height can be between 0.80 inch to 0.90 inch, 0.90 inch to 1.00 inch, 1.00 inch to 1.10 inches, 1.10 inches to 1.20 inches, 1.20 inches to 1.30 inches, 1.30 inches to 1.40 inches, or 1.40 inches to 1.50 inches. In an exemplary embodiment, the end cap tool 529 height is 1.10 inches.
Additionally, the end cap tool 529 can comprise an end cap tool 529 width. The end cap tool 529 width is measured between the two furthest points away from a geometrical center of the end cap tool 529 upper end. In some embodiments, the end cap tool 529 width can be between 1.00 inch to 2.00 inches. In some embodiments, the end cap tool 529 width can be between 1.00 inch to 1.10 inches, 1.10 inches to 1.20 inches, 1.20 inches to 1.30 inches, 1.30 inches to 1.40 inches, 1.40 inches to 1.50 inches, 1.50 inches to 1.60 inches, 1.60 inches to 1.70 inches, 1.70 inches to 1.80 inches, 1.80 inches to 1.90 inches, or 1.90 inches to 2.00 inches. In an exemplary embodiment, the end cap tool 529 width can be 1.70 inches. The end cap tool 529 width and the end cap tool 529 height should be large enough to allow an average person to comfortable grip the handle, but not so large that it becomes cumbersome to use and/or carry around.
The weighted screw 531 can be removably attached, allowing for screws of different masses to be switched in and out should the player desire it. The weighted screw 531 can be made from a variety of different materials. The weighted screw 531 can be made from a metal material, a composite material, a metal-composite mixture, a metal alloy material or any combination thereof. In one exemplary embodiment, the weighted screw 531 material can be chosen from the group consisting of titanium, aluminium, steel, tungsten, titanium alloy, aluminium alloy, steel alloy and tungsten alloy. The materials identified can comprise a different density, resulting in different masses, but maintaining the same volume.
The weighted screw 531 can define a screw mass. The screw mass can be between 0 grams to 23 grams. In some embodiments, the screw mass can be between 0 grams and 1.5 grams, 1.5 grams and 3.0 grams, 3.0 grams and 4.5 grams, 4.5 grams and 6.0 grams, 6.0 grams and 7.5 grams, 7.5 grams and 9.0 grams, 9.0 grams and 10.5 grams, 10.5 grams and 12.0 grams, 12.0 grams and 13.5 grams, 13.5 grams and 15.0 grams, 15.0 grams and 16.5 grams, 16.5 grams and 18.0 grams, 18.0 grams and 19.5 grams, 19.5 grams and 21.0 grams, or 21.0 grams and 23.0 grams. In one exemplary embodiment, the screw mass can be 12.0 grams.
The end cap housing 530 can be made of any material such as metals (e.g. aluminum, stainless steel), polymers (e.g. nylon, acrylonitrile butadiene styrene (ABS), polypropylene, high density polyethylene), composites, synthetic foams, cork or any combination thereof. In one exemplary embodiment, the end cap housing 530 can be comprised of a nylon/aluminium mix. The nylon/aluminium mix allows the housing to maintain a lower mass, leaving discretionary mass to be used within the weighted screw 531.
In an additional embodiment (not shown), the handle weighting system can be comprised of an end cap housing and a weighted fastener. The end cap housing can be similar to what is described above. A fastener bore hole can start at the housing top surface and extend towards a rod top surface. The fastener can be inserted into the fastener bore hole. The fastener bore hole can be threaded or unthreaded. The fastener can be removably attached to the end cap housing.
The fastener can define a fastener mass. The fastener mass can be between 0 grams to 23 grams. In some embodiments, the fastener mass can be between 0 grams and 1.5 grams, 1.5 grams and 3.0 grams, 3.0 grams and 4.5 grams, 4.5 grams and 6.0 grams, 6.0 grams and 7.5 grams, 7.5 grams and 9.0 grams, 9.0 grams and 10.5 grams, 10.5 grams and 12.0 grams, 12.0 grams and 13.5 grams, 13.5 grams and 15.0 grams, 15.0 grams and 16.5 grams, 16.5 grams and 18.0 grams, 18.0 grams and 19.5 grams, 19.5 grams and 21.0 grams, or 21.0 grams and 23.0 grams. In one exemplary embodiment, the fastener mass can be 12.0 grams.
In a further embodiment, showcased in FIGS. 33-37 , the paddle 600 can comprise handle weighting system can be comprised of an end cap housing 630 and a weighted component 631. The handle weighting system can sit within a recess 632 on the handle exterior surface and extend through an aperture 633 on the handle exterior surface. The end cap housing 630 can be comprised of a hexagonal disk 634 and a cylindrical rod 635. The hexagonal disk 634 can comprise a disk top surface, a disk side surface 651 and a disk bottom surface. The cylindrical rod 635 can extrude from the disk bottom surface. The weighted component 631 can sit within the cylindrical rod 635. The weighted component 631 is not removable. The handle weighting system can be attached to the recess 632 via adhesive. In some embodiments, the handle weighting system can be removable, but not reusable. In other embodiments, the handle weighting system is not removable.
In one embodiment, showcased in FIG. 34 , the end cap housing 630 is removable. A tool receiving cavity 650 can be recessed into the disk side surface 634, allowing for a tool (not shown, but similar to a flat head screwdriver) to pry the end cap housing 630 out. The tool receiving cavity 650 can comprise a receiving depth. The receiving depth needs to be large enough for a majority of a tool to enter the tool receiving cavity 650, but small enough so as to not encompass the entirety of the hexagonal disk 634. In some embodiments, the receiving depth can be between 0.175 inch to 0.375 inch. In some embodiments, the receiving depth can be between 0.175 inch to 0.195 inch, 0.195 inch to 0.215 inch, 0.215 inch to 0.235 inch, 0.235 inch to 0.255 inch, 0.255 inch to 0.275 inch, 0.275 inch to 0.295 inch, 0.295 inch to 0.315 inch, 0.315 inch to 0.335 inch, 0.335 inch to 0.355 inch, or 0.355 inch to 0.375 inch. In an exemplary embodiment, the receiving depth is 0.275 inch.
The cylindrical rod 635 can comprise a rod height. The rod height can be measured from the rod top surface to the housing bottom surface 637. In some embodiments, the rod height can be between 0.30 inch to 1.10 inches. In some embodiments, the rod height can be between 0.30 inch to 0.40 inch, 0.40 inch to 0.50 inch, 0.50 inch to 0.60 inch, 0.60 inch to 0.70 inch, 0.70 inch to 0.80 inch, 0.80 inch to 0.90 inch, 0.90 inch to 1.00 inch, or 1.00 inch to 1.10 inch. In an exemplary embodiment, the rod height is 0.50 inch. The rod height can vary to allow weighted components of different masses to fit securely within the cylindrical rod 635.
The hexagonal disk 634 can comprise a hexagonal disk height. The hexagonal disk height can be measured from the housing top surface to the housing bottom surface 637. In some embodiments, the hexagonal disk height can be between 0.075 inch to 0.145 inch. In some embodiments, the hexagonal disk height can be between 0.075 inch to 0.080 inch, 0.080 inch to 0.085 inch, 0.085 inch to 0.090 inch, 0.090 inch to 0.095 inch, 0.095 inch to 0.100 inch, 0.100 inch to 0.105 inch, 0.105 inch to 0.110 inch, 0.110 inch to 0.115 inch, 0.115 inch to 0.120 inch, 0.120 inch to 0.125 inch, 0.125 inch to 0.130 inch, 0.130 inch to 0.135 inch, 0.135 inch to 0.140 inch, or 0.140 inch to 0.145 inch. In an exemplary embodiment, the hexagonal disk height is 0.105 inch.
The recess 632 on the handle exterior surface can allow for the end cap housing to sit within the handle. The end cap housing 630 can be flush with the handle exterior surface, sit below the handle exterior surface, or protrude out from the handle exterior surface. In an exemplary embodiment, the end cap housing 630 is flush with the handle exterior surface. The recess 632 can comprise a recess depth. The recess depth can be measured from the handle exterior surface down to the bottom of the recess 632. In some embodiments, the recess depth can be between 0.075 inch to 0.145 inch. In some embodiments, the recess depth can be between 0.075 inch to 0.080 inch, 0.080 inch to 0.085 inch, 0.085 inch to 0.090 inch, 0.090 inch to 0.095 inch, 0.095 inch to 0.100 inch, 0.100 inch to 0.105 inch, 0.105 inch to 0.110 inch, 0.110 inch to 0.115 inch, 0.115 inch to 0.120 inch, 0.120 inch to 0.125 inch, 0.125 inch to 0.130 inch, 0.130 inch to 0.135 inch, 0.135 inch to 0.140 inch, or 0.140 inch to 0.145 inch. In an exemplary embodiment, the recess depth is 0.105 inch. The recess depth can be the same as a hexagonal disk height. In some embodiments, the recess depth can be greater than the hexagonal disk height. In other embodiments, the recess depth can be less than the hexagonal disk height.
The weighted component 631 can sit within the cylindrical rod 635 and is not visible. The cylindrical rod 635 can comprise a rod top surface. A weighted component bore 639 can be recessed down from the rod top surface towards the disk bottom surface. The weighted component 631 is not removable. In one embodiment, the weighted component 631 can be a press fit screw. In other embodiments, the weighted component 631 can be a weighted fastener, a weighted screw with threads, a weighted rod, or any other suitable means.
The weighted component 631 can be made from a variety of different materials. The weighted component 631 can be made of any material such as metals, composites, metal-alloys, metal-composite mixture or any combination thereof. In one exemplary embodiment, the weighted component 631 material can be chosen from the group consisting of titanium, aluminium, steel, tungsten, titanium alloy, aluminium alloy, steel alloy and tungsten alloy.
The weighted component 631 can define a screw mass. The screw mass can be between 0 grams to 23 grams. In some embodiments, the screw mass can be between 0 grams and 1.5 grams, 1.5 grams and 3.0 grams, 3.0 grams and 4.5 grams, 4.5 grams and 6.0 grams, 6.0 grams and 7.5 grams, 7.5 grams and 9.0 grams, 9.0 grams and 10.5 grams, 10.5 grams and 12.0 grams, 12.0 grams and 13.5 grams, 13.5 grams and 15.0 grams, 15.0 grams and 16.5 grams, 16.5 grams and 18.0 grams, 18.0 grams and 19.5 grams, 19.5 grams and 21.0 grams, or 21.0 grams and 23.0 grams. In one exemplary embodiment, the screw mass can be 8.0 grams.
The end cap housing 630 can be made of any material such as metals (e.g. aluminum, stainless steel), polymers (e.g. nylon, acrylonitrile butadiene styrene (ABS), polypropylene, high density polyethylene), composites, synthetic foams, cork or any combination thereof. In one exemplary embodiment, the end cap housing 630 can be comprised of a nylon/aluminium mix. The nylon/aluminium mix allows the housing to maintain a lower mass, leaving discretionary mass to be used within the weighted screw 631.
In a further embodiment, shown in FIG. 35 , the end cap housing 630 can comprise a badge 638.
In a further embodiment, as shown in FIG. 38 , a paddle 700 comprising an interior core 709 and a handle weighting system can comprise material 740 that is inserted into the handle 720. In an exemplary embodiment, the material 740 can be, but not limited to, epoxy, foam, tape, composite, tungsten, or any other suitable polymer material. The material can be positioned at infinite locations within the handle 720 to allow customization for the player. In an alternative embodiment, the material can partially fill the handle 720. In another embodiment, the material 740 and substantially fill the handle 720. The player can determine what they need before assembly is completed and the desired amount of hotmelt can be tailored to the individual player's needs.
The use of a handle weighting system within a paddle 700 can provide counter balancing for a performance driven paddle. Counterbalancing a paddle can enhance the playability of a paddle. The distribution of weight feels more equal when a paddle has counter weighting, resulting in a paddle that feels lighter than a paddle with just upper end weighting. Additionally, the use of a handle weighting system can allow a user to increase the overall mass of the paddle without affecting the twist weight and/or motion of the paddle throughout the swing.

IV. PICKLEBALL PADDLES WITH WEIGHTING ASSEMBLIES HAVING A WEIGHTED FACE PLATE

A pickleball paddle 800, according to aspects of the present invention, can further comprise a weighting assembly having a head 801 with discrete weighted portions 830 located on the face plate 810 as illustrated in FIGS. 39-41F. The pickleball paddle 800 can comprise the weighted face alone or in combination with any of the weighting assemblies described above. The weighted portions 830 at certain locations on the face plate 810 such as, but not limited to, the face center, the upper end, or the lower end, redistributes relative mass properties to influence MOI and dampens vibrations.
Weighted portions 830 near the upper end of the paddle generates high power and ball speed imparted at impact. However, this comes at the cost of stability near the lower end, where a player holds the handle 820, and can thereby lower accuracy. A controlled weighting on the face alone, and not the periphery, improves the ball speed and power on return without a significant loss of stability.
The weighted portions 830 can be defined by an increased amount of material, or thickness, of the face plate 810 at particular locations. The face plate 810 can comprise a thin portion 831, indicative of a traditional paddle face thickness. The weighted portion 830 can be further defined by areas of increased thickness over the thin portion 831. The thin portion 831 has a lower thickness than the weighted portion 830. FIG. 40 illustrates a cross-sectional view of a core 809 of the paddle head 801 showing a transition region between a thin portion 831 and a weighted portion 830.
The thin portion 831 of the face can comprise a thin portion thickness TNT ranging between 0.01 inch and 0.09 inch. The thin portion thickness TNT can be between 0.01 inch and 0.02 inch, 0.02 inch and 0.03 inch, 0.03 inch and 0.04 inch, 0.04 inch and 0.05 inch, 0.05 inch and 0.06 inch, 0.06 inch and 0.07 inch, 0.07 inch and 0.08 inch, or 0.08 inch and 0.09 inch.
The weighted portion 830 of the face can comprise a thick portion thickness TK_T. The thick portion thickness TK_Tcan vary depending on the number of thick regions on the face as well as their location(s). The thick portion thickness TK_Tcan range between 0.05 inch and 0.15 inch. The thick portion thickness can be 0.05 inch and 0.06 inch, 0.06 inch and 0.07 inch, 0.07 inch and 0.08 inch, 0.08 inch and 0.09 inch, 0.09 inch and 0.10 inch, 0.10 inch and 0.11 inch, 0.11 inch and 0.12 inch, 0.12 inch and 0.13 inch, 0.13 inch and 0.14 inch, or 0.14 inch and 0.15 inch.
In many embodiments, the face can comprise one or more weighted portions 830. The one or more weighted portions 830 can comprise a substantially symmetrical shape across the right and left lateral walls, as shown in FIGS. 41A-41D. The shape of the weighted portion 830 can be generally circular, ovular, quadrilateral, tear-dropped, quatrefoil, hexagonal, octagonal, diamond, pentagonal, trapezoidal, or any other suitable shape.
In an alternative embodiment, as shown in FIGS. 41E and 41F, the one or more weighted portion(s) 830 can comprise an asymmetrical shape. For example, the one or more weighted portion(s) 830 can partially extend into a lower-lateral edge or an upper-lateral edge. Many right-handed players have a tendency to impact the ball at a lower-right end of the face. Thickening the face at this region, and thereby increasing the mass at the site of impact, can reduce vibrational feedback and increase stability. Conversely, many left-handed players have a tendency to impact the ball at a lower-left end of the face. Accordingly, thickening the face at this region would reduce vibrational feedback and increase stability for a left-handed player.
In an alternative embodiment, the weighted attribute of the face can be derived from an insert or patch at least partially in contact with a rear surface of the face. In some embodiments, the paddle can further comprise one or more patches or weight pads in contact with a rear of the face. The one or more patches can comprise a material such as a metal, epoxy, polymer, or composite. In one specific embodiment, the one or more patches comprises a carbon fiber unidirectional laminate.
The one or more patches can be applied alone or in combination with a thickened portion of the face. In many embodiments, one or more patches are installed behind or directly in contact with one or more thickened regions of the face. The one or more patches behind a thickened region of the face can follow the curvature of the thickened region and at least partially extend onto the thin region as well. Using one or more patches in tandem with a thickened region of the face allows for fine-tuned weighting and targeted vibration control.
The one or more patches can comprise a plurality of patches layered in a fully or partially overlapping configuration. The number of the one or more patches can range inclusively between 1 and 10 patches. The number of the one or more patches can be 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10 patches. In some embodiments, the one or more patches will be in contact with a majority of the rear of the face. In alternative embodiments, the one or more patches will be used at smaller, specific sites along the face to control characteristic time (CT), CG, vibration, sound, or other play characteristics.
The one or more patches can be installed on the rear surface of the face using epoxy, welding, heat treatment, or any other suitable attachment means. In most embodiments, the one or more patches or weight pads will be mostly or fully in contact with the rear surface of the face. In some embodiments, the paddle comprises a first face plate, a second face plate, and an interior core between the first face plate and second face plate. In this particular embodiment, the one or more patches or recesses can be retained in a position behind the face due to the interior core pressing the patch(es) or insert(s) against the face.
In many embodiments of a paddle comprising a face with distinct weighted portions, the face can comprise a metallic or metal-adjacent material.
The one or more weighted portions can be placed at a face plate lower end to improve forgiveness. Moving CG closer towards the handle increases control during play, allowing the user to feel more in control, resulting in a more forgiving paddle.
Alternatively, the one or more weighted portions can be placed at a face plate top end to improve performance. Moving CG closer towards the upper end of the paddle increases power through impact, resulting in high performance benefits.
Replacement of one or more claimed elements constitutes reconstruction and not repair. Additionally, benefits, other advantages, and solutions to problems have been described with regard to specific embodiments. The benefits, advantages, solutions to problems, and any element or elements that may cause any benefit, advantage, or solution to occur or become more pronounced, however, are not to be construed as critical, required, or essential features or elements of any or all of the claims, unless such benefits, advantages, solutions, or elements are expressly stated in such claims.
As the rules to pickleball may change from time to time (e.g., new regulations may be adopted or old rules may be eliminated or modified by golf standard organizations and/or governing bodies such as the USA Pickleball (USAP), International Pickleball Federation (IPF), pickleball equipment related to the apparatus, methods, and articles of manufacture described herein may be conforming or non-conforming to the rules of pickleball at any particular time. Accordingly, pickleball equipment related to the apparatus, methods, and articles of manufacture described herein may be advertised, offered for sale, and/or sold as conforming or non-conforming pickleball equipment. The apparatus, methods, and articles of manufacture described herein are not limited in this regard.
Moreover, embodiments and limitations disclosed herein are not dedicated to the public under the doctrine of dedication if the embodiments and/or limitations: (1) are not expressly claimed in the claims; and (2) are or are potentially equivalents of express elements and/or limitations in the claims under the doctrine of equivalents.

V. EXAMPLES

A. Example I

A series of tests were conducted to demonstrate the significant improvements the perimeter channels containing adjustable weights have on the ease of adjustability of the pickleball paddle weight configuration. As well as the improvement of the energy transfer during the collision of the pickle ball with the pickleball paddle.
An Unweighted Test Paddle was given to a professional pickleball player (hereafter alternately referred to as “the player’). The professional pickleball player was instructed to drill with the Unweighted Test Paddle and determine any weight adjustments he would like to make to the Unweighted Test Paddle. For 30 minutes the professional pickleball player was allowed to continue to drill and adjust the weight configuration by means of channels containing adjustable weights, as described above. The player was able to create noticeable differences in the stability, power, and the location of the sweet spot by adjusting the weights within the channel in order to achieve what he considered to be his desired performance. Further, the player noted the ease of adjustment when compared to the use of lead tape which is the current technique used by professional pickleball players to adjust the weight configuration of the pickleball paddle.
The player determined his ideal weight configuration, and the ideal weight configuration was implemented on a Weighted Test Paddle. The Weighted Test Paddle and the Unweighted Test paddle were compared to display the improvement the weight system had on a rebound coefficient. The rebound coefficient can be defined as the ratio between the incident velocity and the exit velocity of the pickleball during impact with the pickleball paddle. The front face plate of each paddle was divided into 9 different sections by means of a grid. These 9 sections are as follows: top right (TR), top center (TC), top left (TL), middle right (MR), middle center (MC), middle left (ML), bottom right (BR), bottom center (BC), and bottom left (BL). The bottom center section is proximate to the handle. Each of the sections had approximately the same surface area and no portion of any section extended over any portion of the frame.
In order to determine the rebound coefficient both the Weighted Test Paddle and the Unweighted Test Paddle were individually clamped at the handle such that the front face plate was perfectly horizontal. A pickleball was held at a height of approximately 69.4 inches above the approximate center of each section. The pickleball was dropped from the height and a rebound height was recorded by means of a high speed camera and Tracker software. The incident velocity and the exit velocity of each drop were derived from the recorded bounce height. This process was repeated two more times for each section.
Once the incident velocity and the exit velocity were determined the rebound coefficient of each drop was determined for both the Unweighted Test Paddle and the Weighted Test Paddle. The improvement of the rebound coefficient in the Weighted Test Paddle when compared to the Unweighted Test Paddle can be see below in Table 1.

TABLE 1

Unweighted	Weighted
Test Paddle	Test Paddle
Rebound	Rebound	%	AVG
Coefficient	Coefficient	Improvement	Improvement

BL	0.41726429	0.44240489	6.025102283	4.00866932
	0.393847337	0.394431464	0.148313022
	0.380467464	0.402734675	5.852592655
BC	0.48160111	0.495469336	2.879608268	2.584584807
	0.492258602	0.500246798	1.622764176
	0.480852235	0.496486578	3.251381978
BR	0.313238159	0.327166473	4.44655709	4.600835067
	0.319688926	0.335276026	4.875708505
	0.30498289	0.318646854	4.480239607
ML	0.35896543	0.375177565	4.516349925	2.549372603
	0.367588251	0.385179517	4.78558974
	0.372337549	0.36617975	−1.653821858
MC	0.471501171	0.479838481	1.768247981	2.795403735
	0.458033555	0.475024932	3.70963579
	0.458504541	0.471839355	2.908327435
MR	0.313565923	0.325388942	3.77050507	10.12163858
	0.30236559	0.332370459	9.923374164
	0.279649355	0.326269801	16.67103652
TL	0.238389291	0.262197243	9.987005649	14.45899297
	0.222189474	0.26109834	17.51157021
	0.21952063	0.254377	15.87840306
TC	0.360877761	0.354046903	−1.892845387	7.166285349
	0.330135307	0.362862366	9.913225945
	0.338619042	0.384259727	13.47847549
TR	0.172882319	0.254377	47.13881762	48.35312025
	0.14586604	0.225847424	54.83207992
	0.147726776	0.211379974	43.0884632

As shown above in Table 1 the ideal weight configuration designed by the professional pickleball player and implemented on the Weighted Test Paddle yielded a wide range of percent improvement of the rebound coefficient. The range of percent improvement of the rebound coefficient went from as little as a 2.55% improvement in the middle left section to a 48.35% improvement in the top right section. It is to be noted that even the smallest improvement in the rebound coefficient can yield noticeable improvements in performance. The rebound coefficient is similar to the coefficient of restitution. Such that it displays the elasticity of the collision between the pickleball and the pickleball paddle in each defined section. The improvement in the rebound coefficient signifies an improvement in the kinetic energy transfer during the collision, yielding improvements in performance, specifically improvements in the power output.

Clauses

Clause 1. A pickleball paddle comprising: a handle; a paddle head; a right lateral wall; wherein the right lateral wall comprises a west first channel configured to receive a weight assembly; a left lateral wall; wherein the left lateral wall comprises an east first channel configured to receive a weight assembly.
Clause 2. The pickleball paddle of clause 1, wherein the weight assembly comprises a weight member and a fastener.
Clause 3. The pickleball paddle of clause 1, wherein the weight assembly is not removable from the paddle head.
Clause 4. The pickleball paddle of clause 1, wherein the weight assembly is removable from the paddle head.
Clause 5. The pickleball paddle of clause 1, wherein a weight member has a material selected from the group consisting of tungsten, brass, steel, and aluminum.
Clause 6. The pickleball paddle of clause 1, wherein the weight assembly has a mass in the range of 2.5 grams to 38 grams.
Clause 7. The pickleball paddle of clause 1, wherein the weight assembly has a slidable weight member that is moveable to any range of selectable positions.
Clause 8. The pickleball paddle of clause 1, wherein the west first channel and the east first channel comprise a plurality of discrete attachment locations; wherein the weight assembly is detachably affixed to each of the plurality of discrete attachment locations.
Clause 9. The pickleball paddle of clause 8, wherein the plurality of discrete attachment locations are three apertures positioned at a bottom end, a top end, and a central portion.
Clause 10. The pickleball paddle of clause 8, wherein the plurality of discrete attachment locations are five apertures equally spaced apart along the first channel.
Clause 11. A pickleball paddle comprising: a handle; a paddle head; a right lateral wall; an left lateral wall; a top lateral wall; a bottom lateral wall; at least one first channel configured to receive a weight assembly; wherein the at least one first channel is located on [at least one of] the right lateral wall, left lateral wall, top lateral wall and bottom lateral wall; and wherein the at least one first channel is discontinuous.
Clause 12. The pickleball paddle of clause 11, wherein the at least one first channel is located on the right lateral wall and top lateral wall.
Clause 13. The pickleball paddle of clause 11, wherein the at least one first channel is located on the left lateral wall and top lateral wall.
Clause 14. The pickleball paddle of clause 11, wherein the at least one first channel is located on the top lateral wall and bottom lateral wall.
Clause 15. The pickleball paddle of clause 11, wherein the at least one first channel is located on the left lateral wall and bottom lateral wall.
Clause 16. The pickleball paddle of clause 11, wherein the at least one first channel is located on the right lateral wall and bottom lateral wall.
Clause 17. The pickleball paddle of clause 11, wherein the at least one first channel is located on the right lateral wall, left lateral wall, and top lateral wall.
Clause 18. The pickleball paddle of clause 11, wherein the at least one first channel is located on the right lateral wall, left lateral wall, and bottom lateral wall.
Clause 19. The pickleball paddle of clause 11, wherein the at least one first channel is located on the right lateral wall, top lateral wall, and bottom lateral wall.
Clause 20. The pickleball paddle of clause 11, wherein the at least one first channel is located on the left lateral wall, top lateral wall, and bottom lateral wall.
Clause 21. A pickleball paddle, comprising a handle; a paddle head coupled to the handle and defining a perimeter wall; and a first adjustable weight assembly comprising a first channel defining a first channel cavity extending along a first channel axis, wherein the first channel axis traverses at least a first portion of the perimeter wall; a first weight slidably received within the first channel cavity and movable along the first channel axis; and a first fastener configured to fix the first weight in a desires position along the first channel axis.
Clause 22. The pickleball paddle of clause 21, wherein the perimeter wall comprises opposed east and right lateral walls; and opposed north and south edges extending at least partially between the east and right lateral walls
Clause 23. The pickleball paddle of clause 22, wherein the first channel axis forms at least a portion of the left lateral wall.
Clause 24. The pickleball paddle of clause 23, further comprising a second adjustable weight assembly comprising a second channel defining a second channel cavity extending along a second channel axis, wherein the second channel axis traverses at least a second portion of the perimeter wall; a second weight slidably received within the second channel cavity and movable along the second channel axis; and a second weight configured to fix the second weight in a desired position along the second channel axis.
Clause 25. The pickleball paddle of clause 24, wherein the second channel axis forms at least a portion of the right lateral wall.
Clause 26. The pickleball paddle of clause 22, wherein the first adjustable weight assembly forms at least a portion of the right lateral wall.
Clause 27. The pickleball paddle of clause 22, wherein the first adjustable weight assembly forms at least a portion of the north edge.
Clause 28. The pickleball paddle of clause 22, wherein the first adjustable weight assembly forms at least a portion of the south edge.
Clause 29. The pickleball paddle of clause 22, wherein the first adjustable weight assembly comprises a first continuous adjustable weight assembly that forms at least a portion of the east edge and at least a portion of the north edge.
Clause 30. The pickleball paddle of clause 22, wherein the first adjustable weight assembly comprises a first continuous adjustable weight assembly that forms at least a portion of the east edge and at least a portion of the south edge.
Clause 31. The pickleball paddle of clause 22, wherein the first adjustable weight assembly comprises a first continuous adjustable weight assembly that forms at least a portion of the south edge, an entirety of the east edge, and at least a portion of the north edge.
Clause 32. The pickleball paddle of clause 22, wherein the first adjustable weight assembly comprises a first continuous adjustable weight assembly that forms at least a portion of the east edge, an entirety of the north edge, and at least a portion of the west edge.
Clause 33. The pickleball paddle of clause 22, wherein the first adjustable weight assembly comprises a first continuous adjustable weight assembly that forms at least a portion of the south edge, an entirety of the east edge, an entirety of the north edge, and an entirety of the west edge.
Clause 34. The pickleball paddle of clause 21, wherein the first channel comprises first and second retaining arms, and wherein the first weight is sized to be held in the first channel by the first and second retaining arms.
Clause 35. The pickleball paddle of clause 21, wherein the first weight comprises a first weight material selected from the group consisting of tungsten, brass, steel, and aluminum.
Clause 36. The pickleball paddle of clause 21, wherein the first weight assembly has a first weight assembly mass of 2.5 grams to 38 grams.
Clause 37. The pickleball paddle of clause 21, wherein the first channel defines a plurality of discrete attachment points along the first axis; and the first weight is configured to be fixed to each of the discrete attachment points.
Clause 38. The pickleball paddle of clause 37, wherein the plurality of discrete attachment points comprises a plurality of apertures formed in the first channel; and the first fastener comprises a first pin sized for insertion through each of the plurality of apertures.
Clause 39. The pickleball paddle of clause 37, wherein the plurality of apertures comprises a first aperture, a second aperture, and a third aperture.
Clause 40. The pickleball paddle of clause 37, wherein the plurality of apertures comprises a first aperture, a second aperture, a third aperture, a fourth aperture, and a fifth aperture.
Clause 41. A pickleball paddle, comprising: a handle; a paddle head comprised of a core sandwiched between a front face plate and a rear face plate which are coupled to the handle and defining a perimeter wall; and a perimeter weighting assembly comprising: an edge guard comprising a top edge guard piece and a bottom edge guard piece which are mechanically coupled to form an edge guard extending along and covering the perimeter wall; wherein: the edge guard comprises a plurality of edge guard holes aligned with a plurality of slots in the core configured to receive a plurality of weights forming a plurality of receptacles; wherein: a first set of receptacles is located proximate the perimeter wall and above a horizontal midplane; a second set of receptacles is located proximate the perimeter wall and below a horizontal midplane; and each weight of the plurality of weights comprises a weighted screw configured to be received by any one receptacles of the plurality of receptacles.
Clause 42. The pickleball paddle of clause 41, wherein: each of the plurality of weights extends past the receptacle and into the core.
Clause 43. The pickleball paddle of clause 41, wherein: the core has a density which is between 2% and 15% of the density of the least dense weight.
Clause 44. The pickleball paddle of clause 41, wherein: the lightest weight of the plurality of weights weighs between 5.5 grams and 8.5 grams
Clause 45. The pickleball paddle of clause 41, wherein: the first set of receptacles comprises at least two receptacles; and the second set of receptacles comprises at least two receptacles.
Clause 46. A pickleball paddle, comprising: a handle; a paddle head comprised of a front face plate, a rear face plate, and an edge guard which are coupled to the handle and defining a perimeter wall and forming a hollow cavity; wherein: the edge guard comprises one or more edge guard holes; wherein: a filler material is injected into the hollow cavity through the one or more edge guard holes to form a core; and a plurality of weights are received by the one or more edge guard holes.
Clause 47. The pickleball paddle of clause 46, wherein: the edge guard comprises four edge guard holes configured to receive a weight from the plurality of weights.
Clause 48. The pickleball paddle of clause 46 wherein the weights above the horizontal midplane have a greater mass than the weights below the horizontal midplane.
Clause 49. The pickleball paddle of clause 46 wherein the core is comprised of a polypropylene material.
Clause 50. A pickleball paddle, comprising: a paddle head comprising an interior core disposed between a front face plate and a rear face plate, the paddle head defining a paddle periphery; a frame comprising an interior frame surface and an exterior frame surface opposite the interior frame surface, wherein the exterior frame surface defines discrete first and second recesses; a first weight strip disposed in the first recess; and a second weight strip disposed in the second recess.
Clause 51. The pickleball paddle of claim 50, wherein the exterior frame surface further defines discrete third and fourth recesses, the pickleball paddle further comprising a third weight strip disposed in the third recess and a fourth weight strip disposed in the fourth recess.
Clause 52. The pickleball paddle of claim 51, wherein each of the first, second, third, and fourth weight strips comprises an equal strip length.
Clause 53. The pickleball paddle of claim 52, wherein the equal strip length comprises 3.5 inches.
Clause 54. The pickleball paddle of claim 51, further comprising a discrete fifth recess and a fifth weight strip disposed in the fifth recess.
Clause 55. The pickleball paddle of claim 50, wherein each of the first and second weight strips comprises a tungsten material mixed with a TPE, a TPU, or a polyether block amide.
Clause 56. The pickleball paddle of claim 1, wherein: each of the first and the second recesses comprises a discrete recess depth; each of the first and second weight strips comprises a weighted strip thickness; and the weighted strip thickness is substantially equal to the discrete recess depth so that top surfaces of the first and second weight strips are flush with the exterior frame surface surrounding each of the first and second recesses.
Clause 57. The pickleball paddle of claim 1, wherein: each of the first and second recesses comprises a discrete recess depth; each of the first and second weight strips comprises a weighted strip thickness; and the weighted strip thickness is greater than the discrete recess depth so that top surfaces of the first and second weight strips protrude from the exterior frame surface surrounding each of the first and second recesses.
Clause 58. The pickleball paddle of claim 1, wherein each of the first and second weight strips comprises a mass between 1 gram to 10 grams.
Clause 59. The pickleball paddle of claim 1, wherein the frame comprises a first frame component joined to a second frame component.
Clause 60. A pickleball paddle, comprising: a paddle head comprising an interior core disposed between a front face plate and a rear face plate, the paddle head defining a paddle periphery; a frame comprising an interior frame surface and an exterior fame surface opposite the interior frame surface, wherein the exterior frame surface defines discrete first and second recesses; a first weight strip disposed in the first recess; a second weight strip disposed in the second recess; and a handle coupled to the frame and comprising: a handle exterior surface including a butt end; a handle bottom interior surface opposite the handle exterior surface and defining a handle recess; and a handle aperture formed in the butt end and fluidly communicating with the handle recess; and a handle weighting system coupled to the butt end and extending through the handle aperture into the handle recess.
Clause 61. The pickleball paddle of claim 60, wherein the handle weighting system comprises: an end cap housing; a handle weight disposed in the end cap housing; and an end cap coupled to the housing and sized to extend over the handle aperture.
Clause 62. The pickleball paddle of claim 60, wherein the end cap housing comprises a cylindrical rod and a hexagonal disk.
Clause 63. The pickleball paddle of claim 60, wherein the handle weight comprises a press fit screw.
Clause 64. The pickleball paddle of claim 60, wherein the handle weight comprises a mass between 1 gram to 10 grams.
Clause 65. The pickleball paddle of claim 60, wherein the handle weighting system is removably coupled to the butt end of the handle.
Clause 66. The pickleball paddle of claim 60, wherein each of the first and second weight strips comprises a strip length of 3.5 inches.
Clause 67. The pickleball paddle of claim 60, wherein: each of the first and second recesses comprises a discrete recess depth; each of the first and second weight strips comprises a weighted strip thickness; and the weighted strip thickness is substantially equal to the discrete recess depth so that top surfaces of the first and second weight strips are flush with the exterior frame surface surrounding each of the first and second recesses.
Clause 68. The pickleball paddle of claim 60, wherein: each of the first and second recesses comprises a discrete recess depth; each of the first and second weight strips comprises a weighted strip thickness; and the weighted strip thickness is greater than the discrete recess depth so that top surfaces of the first and second weight strips protrude from the exterior frame surface surrounding each of the first and second recesses.
Clause 69. The pickleball paddle of claim 60, wherein each of the first and second weight strips comprises a mass between 1 gram to 10 grams.
Replacement of one or more claimed elements constitutes reconstruction and not repair. Additionally, benefits, other advantages, and solutions to problems have been described with regard to specific embodiments. The benefits, advantages, solutions to problems, and any element or elements that may cause any benefit, advantage, or solution to occur or become more pronounced, however, are not to be construed as critical, required, or essential features or elements of any or all of the claims, unless such benefits, advantages, solutions, or elements are stated in such claim.
As the rules to pickleball may change from time to time (e.g., new regulations may be adopted or old rules may be eliminated or modified by pickleball standard organizations and/or governing bodies such as the United States Pickleball Association (USPA)), pickleball equipment related to the apparatus, methods, and articles of manufacture described herein may be conforming or non-conforming to the rules of pickleball at any particular time. Accordingly, pickleball equipment related to the apparatus, methods, and articles of manufacture described herein may be advertised, offered for sale, and/or sold as conforming or con-conforming pickleball equipment. The apparatus, methods, and articles of manufacture described herein are not limited in this regard.
The above examples may be described in connection with a pickleball paddle.
Alternatively, the apparatus, methods, and articles of manufacture described herein may be applicable to other types of sports equipment such as a tennis racquet, a badminton racquet, etc.
Moreover, embodiments and limitations disclosed herein are not dedicated to the public under the doctrine of dedication if the embodiments and/or limitations: (1) are not expressly claimed in the claims; and (2) are or are potentially equivalents of express elements and/or limitations in the claims under the doctrine of equivalents.

Claims

1. A pickleball paddle, comprising:

a paddle head comprising an interior core disposed between a front face plate and a rear face plate, the paddle head defining a paddle periphery;

a frame comprising an interior frame surface and an exterior frame surface opposite the interior frame surface, wherein the exterior frame surface defines discrete first and second recesses;

a first weight strip disposed in the first recess; and

a second weight strip disposed in the second recess.

2. The pickleball paddle of claim 1, wherein the exterior frame surface further defines discrete third and fourth recesses, the pickleball paddle further comprising a third weight strip disposed in the third recess and a fourth weight strip disposed in the fourth recess.

3. The pickleball paddle of claim 2, wherein each of the first, second, third, and fourth weight strips comprises an equal strip length.

4. The pickleball paddle of claim 3, wherein the equal strip length comprises 3.5 inches.

5. The pickleball paddle of claim 2, further comprising a discrete fifth recess and a fifth weight strip disposed in the fifth recess.

6. The pickleball paddle of claim 1, wherein each of the first and second weight strips comprises a tungsten material mixed with a TPE, a TPU, or a polyether block amide.

7. The pickleball paddle of claim 1, wherein:

each of the first and the second recesses comprises a discrete recess depth;

each of the first and second weight strips comprises a weighted strip thickness; and

the weighted strip thickness is substantially equal to the discrete recess depth so that top surfaces of the first and second weight strips are flush with the exterior frame surface surrounding each of the first and second recesses.

8. The pickleball paddle of claim 1, wherein:

each of the first and second recesses comprises a discrete recess depth;

the weighted strip thickness is greater than the discrete recess depth so that top surfaces of the first and second weight strips protrude from the exterior frame surface surrounding each of the first and second recesses.

9. The pickleball paddle of claim 1, wherein each of the first and second weight strips comprises a mass between 1 gram to 10 grams.

10. The pickleball paddle of claim 1, wherein the frame comprises a first frame component joined to a second frame component.

11. A pickleball paddle, comprising:

a frame comprising an interior frame surface and an exterior fame surface opposite the interior frame surface, wherein the exterior frame surface defines discrete first and second recesses;

a first weight strip disposed in the first recess;

a second weight strip disposed in the second recess; and

a handle coupled to the frame and comprising:

a handle exterior surface including a butt end;

a handle bottom interior surface opposite the handle exterior surface and defining a handle recess; and

a handle aperture formed in the butt end and fluidly communicating with the handle recess; and

a handle weighting system coupled to the butt end and extending through the handle aperture into the handle recess.

12. The pickleball paddle of claim 11, wherein the handle weighting system comprises:

an end cap housing;

a handle weight disposed in the end cap housing; and

an end cap coupled to the housing and sized to extend over the handle aperture.

13. The pickleball paddle of claim 11, wherein the end cap housing comprises a cylindrical rod and a hexagonal disk.

14. The pickleball paddle of claim 11, wherein the handle weight comprises a press fit screw.

15. The pickleball paddle of claim 11, wherein the handle weight comprises a mass between 1 gram to 10 grams.

16. The pickleball paddle of claim 11, wherein the handle weighting system is removably coupled to the butt end of the handle.

17. The pickleball paddle of claim 11, wherein each of the first and second weight strips comprises a strip length of 3.5 inches.

18. The pickleball paddle of claim 11, wherein:

each of the first and second recesses comprises a discrete recess depth;

19. The pickleball paddle of claim 11, wherein:

each of the first and second recesses comprises a discrete recess depth;

20. The pickleball paddle of claim 11, wherein each of the first and second weight strips comprises a mass between 1 gram to 10 grams.