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EP1908501A1 - Snowboard oder Skateboard mit einem Spitzenschoner - Google Patents

Snowboard oder Skateboard mit einem Spitzenschoner Download PDF

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Publication number
EP1908501A1
EP1908501A1 EP07018780A EP07018780A EP1908501A1 EP 1908501 A1 EP1908501 A1 EP 1908501A1 EP 07018780 A EP07018780 A EP 07018780A EP 07018780 A EP07018780 A EP 07018780A EP 1908501 A1 EP1908501 A1 EP 1908501A1
Authority
EP
European Patent Office
Prior art keywords
board
reinforcement
tip
edge
protective layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07018780A
Other languages
English (en)
French (fr)
Inventor
Henri Rancon
Thierry Marion
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Salomon SAS
Original Assignee
Salomon SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Salomon SAS filed Critical Salomon SAS
Publication of EP1908501A1 publication Critical patent/EP1908501A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/04—Structure of the surface thereof
    • A63C5/052—Structure of the surface thereof of the tips or rear ends
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
    • A63C5/062—Protection or reinforcement devices for the ski-tip or the ski rear end
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/01—Skateboards
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2201/00—Use of skates, skis, roller-skates, snowboards and courts
    • A63C2201/02—Aggressive riding, e.g. grinding

Definitions

  • the invention relates to the field of gliding boards or rolling intended for the practice of surfing on snow or water, ski on snow or water, skateboard, or other.
  • a board traditionally has a length measured in a longitudinal direction between a first end and a second end, a width measured in a direction transverse between a first edge and a second edge, and a height measured between a bottom and a top.
  • the edge of the board includes the ends and edges.
  • a board may comprise in particular, from the bottom to the top, a first reinforcement, a core, and a second reinforcement.
  • the core often has a modest density, even low, because it aims to fill the space between the reinforcements.
  • the latter in turn, substantially cover the core.
  • Reinforcements usually extend to the edge of the board.
  • Each reinforcement gives the board high mechanical characteristics, especially in flexion or torsion. This is particularly the case when the reinforcement comprises composite fibers impregnated with a binder such as a resin.
  • the fibers may include glass, carbon, or the like.
  • a user can request his board to drive in the style that suits him. It can for example evolve in a straight line, curve, or jump or perform figures.
  • the first reinforcement located downward, is nevertheless relatively protected by a square disposed on the periphery or by a gliding sole.
  • the latter covers the first reinforcement on the entire surface of the board. So the potential damage to the first reinforcement is limited.
  • the second reinforcement located upwards, is much more exposed to aggression. Indeed the second reinforcement is little, if any, protected.
  • a protective layer whose thickness is limited to not weigh down the board.
  • This layer generally comprises a synthetic material of small thickness, for example an acetyl-butadiene-styrene. It follows that the attacks first damage the protective layer, and then the reinforcement.
  • the invention seeks to improve the resistance of the board to mechanical aggression.
  • the invention seeks to reduce or even prevent the appearance of mechanical damage on the board.
  • the invention seeks to prevent the deterioration of the second reinforcement, or upper reinforcement, particularly towards the ends of the board.
  • the invention proposes a board for sliding or rolling which has a length measured in a longitudinal direction between a first end and a second end of the board, a width measured in a direction transverse between a first edge and a second edge, and a height measured between a bottom and a top, the periphery of the board comprising the ends and the edges, a reinforcement included in the height of the board extending parallel to the top.
  • the board according to the invention is characterized in that it comprises at least one tip which runs along a first portion of the periphery, the tip being located above the reinforcement.
  • the tip is an additional piece that covers a portion of the reinforcement, this portion being exposed to external aggression.
  • this portion may be an end of the board, especially if it is intended for snowboarding.
  • the reinforcement can be the second, that is to say the one located towards the top of the board.
  • the tip protects the reinforcement. This is to say that the tip undergoes external aggression instead of reinforcement. As a result, the mechanical characteristics of the reinforcement, and therefore of the board, are preserved. This maintains the mechanical characteristics over time.
  • the first embodiment is presented using FIGS. 1 to 6.
  • a snowboard 1 has a length measured in a longitudinal direction between a first end 2 and a second end 3.
  • the longitudinal direction is marked with the aid of the central longitudinal axis Lo.
  • the board 1 also has a variable width measured in a direction transverse between a first lateral edge 4 and a second lateral edge 5, as well as a height measured between a lower or sliding face 6 and a top or reception face 7.
  • the transverse direction is identified by means of the central transverse axis Wo.
  • the edge of the board includes the ends and edges. For each edge, the dimension line is concave with respect to the longitudinal direction Lo.
  • transverse direction is perpendicular to the longitudinal direction, and is parallel to the sliding face 6.
  • the board 1 also has, from the first end 2 to the second end 3, a first end zone 8, a first contact line W1, a central zone 9, a second contact line W2, and a second zone of contact. end 10.
  • the central zone 9 itself comprises, successively, between the contact lines W1, W2, a first intermediate zone 15, a first retention zone 16, a second intermediate zone 17, a second retention zone 18, and a third intermediate zone 19.
  • Each retaining zone 16, 18 is provided to receive a user's foot restraint.
  • the devices, not shown, can be secured to the board 1 by means such as screws.
  • Each retaining zone 16, 18 is provided for this purpose with threaded orifices 20.
  • Each of the lines of contact W1, W2 is a line, substantially transverse to the board 1, at which the sliding face 6 touches a flat surface when the board 1 rests on the surface without external influence.
  • the general appearance of the board 1 is that of an elongated plate.
  • the bottom 6 is slightly concave between the lines of contact W1, W2. It has a hollow or inner round which extends along the central zone 9, substantially from the first 15 to the third intermediate zone. In the embodiment shown, the rounding has a regular geometry.
  • the top 7 is generally convex in the central zone 9. It has two slight prominences represented by greater thicknesses in the retaining zones 16, 18. Also, the board is slightly reduced in width between the edges 4, 5 at the second intermediate zone 17.
  • the height of the board 1 is visualized in section in FIG.
  • the board 1 From the sliding surface 6 to the reception face 7, the board 1 has a sole 21, a first reinforcement 22, a core 23, a second reinforcement 24, and a protective layer 25.
  • the second reinforcement 24 is located at above the first.
  • the board may not include any protective layer.
  • the sole 21 is made for example with a plastic material containing polyethylene.
  • the protective layer 25 is made, for example, of a plastics material containing an acetyl-butadiene-styrene.
  • each of the reinforcements 22, 24 is made from fibers impregnated with a resin.
  • the fibers may be made of any material, or any mixture of materials, such as glass, carbon, aramid, metal, or the like.
  • the core 23 comprises a main body 26 which gives it its general appearance.
  • the main body 26 comprises for example wood, a foam of a synthetic material, or any other material.
  • the reinforcements 22, 24 and the core 23 form a sandwich panel which extends at least 50% of the surface of the board, and preferably substantially over the entire surface.
  • the board 1 further comprises a first lateral spar 30 situated at the level of the first lateral edge 4, as well as a second lateral spar 31 situated at the level of the second lateral edge 5.
  • the spars have characteristics of greater mechanical strength and stiffness than those of the nucleus. This gives the board a box-like structure.
  • a spar 30, 31 comprises for example a synthetic material, such as acetyl-butadiene-styrene.
  • any other structure can be provided.
  • a portion of the board may be box type, while another is of the shell type.
  • a peripheral edge 32 which borders the sole 21.
  • the edge 32 is continuous but it could also be segmented, or not extend over the entire periphery. For example it could include a portion along the first edge 4 and a portion along the second edge 5.
  • the edge 32 preferably comprises a metal, or a metal alloy, such as steel, or the like.
  • the board 1 comprises at least one end piece 40 which runs along a portion 41 of the periphery, the end piece 40 being situated above the second reinforcement 24.
  • the tip 40 absorbs the external mechanical attack in place of the second reinforcement in the first portion 41.
  • L tip 40 is similar to a shield incorporated in the board 1.
  • the first endpiece 40 has the general appearance of a crescent or a U.
  • the tip 40 has a curved shape.
  • the tip 40 extends in length between a first end 42 and a second end 43, in width between an outer edge 44 and an inner edge 45, and in thickness between a lower face 46 and an upper face 47.
  • the outer edges 44 and 45 interior are curved, and for example substantially parallel to each other.
  • the width of the tip is substantially constant.
  • the thickness as for it is also substantially constant.
  • the tip 40 is easy to manufacture, for example by stamping a sheet of a suitable material.
  • a metal or a metal alloy is suitable.
  • the tip 40 may comprise aluminum, for its lightness or its good ability to absorb shocks and vibrations. Aluminum accepts external aggressions, that is to say that it itself undergoes damage without spreading it to the other components of the board.
  • each endpiece 40 is disposed at one end 2. More precisely, because of its curved shape, the endpiece 40 runs along the end 2. outer edge 44 matches the shape of the end 2 at the contour of the board.
  • the first end 42 of the tip 40 is disposed near the first contact line W1, the side of the first side edge 4.
  • the second end 43 of the tip 40 is disposed near the first line of contact W1, the side of the second side edge 5. It follows that the tip 40 protects a large part of the end 2 of the board.
  • the tip 40 is flush with the top 7. This means that the upper face 47 of the tip and the top 7 are extended one by one. 'other. This allows of course a protection of the end 2 of the board on the side of the top 7, along the periphery. As a result the end 2 is protected from many types of aggression, such as those related to shocks on pebbles.
  • the first 22 and second 24 reinforcements extend to the end 2, the protective layer 25 remains slightly recessed.
  • the tip 40 directly receives external aggression.
  • An advantage that arises is a preservation of the protective layer 25.
  • the tip 40 is secured directly to the second reinforcement 24, by a means such as gluing or any equivalent.
  • the tip 40 is symmetrical transversely to the longitudinal axis Lo. As a result, the board is protected in the same way at the two edges 4, 5.
  • the board 1 comprises a second end piece 60 which runs along a second portion 61 of the periphery, the end piece 60 being situated above the second reinforcement 24. More precisely the second end piece 60 is disposed at the level of the second end 3. Because it is similar or identical to the first 40, the second end 60 provides the same characteristics and advantages to the board 1 at the second end 3.
  • the board 1, with its end pieces 40, 60, is substantially symmetrical longitudinally with respect to a transverse axis.
  • the board has the same level of protection of the two ends 2, 3.
  • a board 81 extends in length between a first end 82 and a second end 83, in width between a first edge 84 and a second edge 85, and in height between a bottom 86 and a top 87.
  • the board 81 comprises a sole 91, a first reinforcement 92, a core 93, a second reinforcement 94, and a protective layer 95.
  • the board 81 comprises a first nozzle 100 and a second nozzle 110, arranged substantially as for the first embodiment.
  • the protective layer 95 protects the ends 100, 110 of the upper side 87. Nevertheless the end pieces themselves maintain their role of protecting the second reinforcement 94. Indeed, it is common that the wear of the protective layer is rapid at the ends 82 , 83. This allows each tip 100, 110 to take over in the fight against external aggression, after the protective layer 95 was locally worn.
  • a board 121 with an end 122 comprises, in its height, a sole 131, a first reinforcement 132, a core 133, a second reinforcement 134, and a protective layer 135.
  • this board 121 is its structure which is of the box type at the end 122.
  • a spacer 140 is disposed between the reinforcements 132, 134 at the end 122.
  • the box structure can extend to the whole board, or on the contrary be located at the end.
  • the tip 150 covers a portion of the second reinforcement 134 and is flush with the protective layer 135.
  • a board 161 with an end 162 comprises, in height, a sole 171, a first reinforcement 172, a core 173, a second reinforcement 174, and a layer protection 175.
  • This board 161 has a shell-like structure at the end 162.
  • the first 172 and second 174 reinforcements are joined directly.
  • the protective layer 175 extends to the end 162 passing over the second reinforcement 174 and under the end piece 180. It follows that the endpiece 180 covers both the second reinforcement 174 and the protective layer 175. In other words the tip 180 covers the reinforcement 174 indirectly. Moreover, the tip 180 is flush with the top of the board. This embodiment allows an aesthetic durability of the board top.
  • a board 191 with an end 192 comprises, in its height, a sole 201, a first reinforcement 202, a core 203, a second reinforcement 204, and a protective layer 205.
  • the structure of the tip 210 is the structure of the tip 210.
  • the latter 210 has a composite structure, that is to say comprising several parts.
  • the tip 210 comprises an outer portion 211, made for example with a metal such as aluminum, and an inner portion 212, comprising a synthetic material such as acetyl-butadiene-styrene or any equivalent.
  • the outer 211 and inner 212 portions have substantially the same thickness, for example between 0.5 and 3 mm. A value close to 1.5 mm is very suitable.
  • outer 211 and inner 212 portions are secured to one another by any means, such as a nesting, gluing, or other.
  • the outer 211 and inner 212 portions have complementary profiles.
  • a seam 215 will hold together the end piece 210 and the reinforcements 202, 204
  • the seam 215 may also hold the core 203.
  • a board 221 with an end 222 comprises, in its height, a sole 231, a first reinforcement 232, a core 233, a second reinforcement 234, and a protective layer 235.
  • this board 221 is the arrangement of the endpiece 240.
  • the latter 204 covers the first reinforcement 232, excluding the second 234.
  • the latter 234 is set back from the first reinforcement 232 In other words, the second reinforcement 234 does not extend to the end 222.
  • the endpiece 240 fulfills its role of protecting the first reinforcement 232.
  • the invention is made from materials and according to implementation techniques known to those skilled in the art.
  • a tip may have a monobloc structure, as has been seen, or alternatively include several parts. The latter are then arranged more or less close to each other, along the contour of the board, to protect the reinforcement.
  • the dimensions of the tip in particular its width or its thickness, can be variable.
  • tip may protrude or on the contrary be set back from the top of the board.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Connection Of Plates (AREA)
EP07018780A 2006-10-02 2007-09-25 Snowboard oder Skateboard mit einem Spitzenschoner Withdrawn EP1908501A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0608625A FR2906478B1 (fr) 2006-10-02 2006-10-02 Planche de glisse ou de roulage.

Publications (1)

Publication Number Publication Date
EP1908501A1 true EP1908501A1 (de) 2008-04-09

Family

ID=38283212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07018780A Withdrawn EP1908501A1 (de) 2006-10-02 2007-09-25 Snowboard oder Skateboard mit einem Spitzenschoner

Country Status (3)

Country Link
EP (1) EP1908501A1 (de)
CN (1) CN101156986A (de)
FR (1) FR2906478B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104415528A (zh) * 2013-08-21 2015-03-18 荣和丽科技(深圳)有限公司 一种浇注边墙滑雪板
FR3016528A1 (fr) * 2014-01-23 2015-07-24 Rossignol Sa Planche de glisse sur neige, et ensemble comportant une telle planche de glisse et une bande de materiau anti-recul

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI646999B (zh) * 2017-12-14 2019-01-11 葉宗殷 滑板結構
TWI738539B (zh) * 2020-10-16 2021-09-01 葉宗殷 發泡產品及其製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1415662A (fr) * 1964-08-21 1965-10-29 Construction de la spatule ou du talon d'un ski métallique
FR2181061A1 (de) * 1972-04-21 1973-11-30 Nippon Musical Instruments Mfg
FR2622464A1 (fr) * 1987-11-03 1989-05-05 Rossignol Sa Ski de piste et son procede de fabrication
WO1999022826A1 (en) * 1997-11-03 1999-05-14 Muff William H Jr Snow board tip protector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1415662A (fr) * 1964-08-21 1965-10-29 Construction de la spatule ou du talon d'un ski métallique
FR2181061A1 (de) * 1972-04-21 1973-11-30 Nippon Musical Instruments Mfg
FR2622464A1 (fr) * 1987-11-03 1989-05-05 Rossignol Sa Ski de piste et son procede de fabrication
WO1999022826A1 (en) * 1997-11-03 1999-05-14 Muff William H Jr Snow board tip protector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104415528A (zh) * 2013-08-21 2015-03-18 荣和丽科技(深圳)有限公司 一种浇注边墙滑雪板
FR3016528A1 (fr) * 2014-01-23 2015-07-24 Rossignol Sa Planche de glisse sur neige, et ensemble comportant une telle planche de glisse et une bande de materiau anti-recul

Also Published As

Publication number Publication date
CN101156986A (zh) 2008-04-09
FR2906478A1 (fr) 2008-04-04
FR2906478B1 (fr) 2009-02-20

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