EP4301546B1 - Apparatus for machining the running edges of a sporting device - Google Patents
Apparatus for machining the running edges of a sporting deviceInfo
- Publication number
- EP4301546B1 EP4301546B1 EP22708277.3A EP22708277A EP4301546B1 EP 4301546 B1 EP4301546 B1 EP 4301546B1 EP 22708277 A EP22708277 A EP 22708277A EP 4301546 B1 EP4301546 B1 EP 4301546B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- edge
- machining
- running
- sports equipment
- piece
- 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.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims description 43
- 239000002245 particle Substances 0.000 claims description 14
- 239000010431 corundum Substances 0.000 claims description 5
- 229910052593 corundum Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C11/00—Accessories for skiing or snowboarding
- A63C11/04—Accessories for skiing or snowboarding for treating skis or snowboards
- A63C11/06—Edge-sharpeners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/006—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools for edges of skis, snowboards or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/002—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for travelling workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Bearbeiten der Laufkanten eines Sportgerätes, insbesondere eines Skis oder eines Snowboards gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a device for machining the running edges of a piece of sports equipment, in particular a ski or a snowboard according to the preamble of claim 1.
Derartige Vorrichtungen sind bereits bekannt und werden zum automatisierten Bearbeiten von Skiern, insbesondere zum Aufbereiten des Laufflächenbelages und zum Schleifen der Kanten eingesetzt, wie beispielsweise aus der
Bei bisherigen Vorrichtungen sind die einzelnen Bearbeitungseinrichtungen für die Laufkante so angeordnet, dass zuerst die Seitenfläche der Laufkante bearbeitet wurde und anschließend die Unterkante versehen mit einem sogenannten Tuningwinkel von wenigen Grad abweichend von der Ausrichtung des Laufflächenbelages bearbeitet wurde.In previous devices, the individual processing devices for the running edge were arranged in such a way that the side surface of the running edge was machined first and then the lower edge was machined with a so-called tuning angle of a few degrees deviating from the orientation of the tread surface.
Aufgabe der Erfindung ist es, eine Vorrichtung zum Bearbeiten der Laufkanten eines Sportgerätes, insbesondere eines Skis oder eines Snowboards gemäß Oberbegriff des Anspruchs 1 anzugeben, mit dem sich präzisere und schärfere Schneidekanten und dadurch eine bessere Griffigkeit des Skis erzielen lassen. Außerdem soll ein minimaler Abtrag des metallischen Materials der Laufkanten und damit eine lange Lebensdauer des Skis erzielt werden.The object of the invention is to provide a device for machining the running edges of a sports equipment, in particular a ski or snowboard, according to the preamble of claim 1, which allows for more precise and sharper cutting edges and thus improved ski grip. Furthermore, minimal removal of the metallic material of the running edges is to be achieved, thus ensuring a long service life for the ski.
Zur Lösung dieser Aufgabe schlägt die Erfindung eine Vorrichtung mit den Merkmalen des Anspruchs 1 vor.To solve this problem, the invention proposes a device having the features of claim 1.
Im Gegensatz zu bekannten Vorrichtungen nach dem Stand der Technik wird erfindungsgemäß (nach einer ebenen Vorbearbeitung der Lauffläche und der Unterfläche der Laufkante) im automatisierten Bewegungsablauf zunächst die Unterkante - vorzugsweise unter einem bestimmten Tuningwinkel von wenigen Grad - bearbeitet und anschließend die Seitenfläche der Laufkante. Im letztgenannten Schritt entsteht ein zunächst unerwünschter Grat, der von der Seitenfläche der Laufkante aus nach unten weist. Erfindungsgemäß wird nun in einem vorzugsweise letzten Bearbeitungsschritt mittels einer Entgratungseinrichtung dieser Grat entfernt, womit sich letztlich eine präzise und scharfe Schneidekante zwischen der als erstes bearbeiteten Unterfläche und der nach der bearbeiteten Seitenfläche ergibt.In contrast to known devices according to the prior art, according to the invention (after a flat pre-machining of the running surface and the underside of the running edge), the lower edge is machined first in an automated movement sequence - preferably at a specific tuning angle of a few degrees - and then the side surface of the running edge. In the latter step, an initially undesirable burr is created, which points downwards from the side surface of the running edge. According to the invention, this burr is then removed in a preferably final machining step using a deburring device, ultimately resulting in a precise and sharp cutting edge between the underside surface machined first and the side surface machined after the first.
Der Bewegungsablauf des Sportgerätes wird durch die Transportvorrichtung automatisiert hervorgerufen. Der Bewegungsablauf kann insbesondere im Bereich der einzelnen Bearbeitungsstationen gerade Abschnitte umfassen, in denen die Bewegungsrichtung parallel zu einer Längsrichtung des Sportgerätes verläuft. Der Bewegungsablauf muss aber nicht durchgehend in eine gerade Richtung verlaufen. Wesentlich ist, dass das Sportgerät durch den automatisierten Bewegungsablauf zuerst zur Unterkanten-Bearbeitungseinrichtung, dann zur Seitenkanten-Bearbeitungseinrichtung und schließlich zur Entgratungseinrichtung geführt und vorzugsweise durch diese Einrichtungen bewegt wird, und der Unterkanten-Bearbeitungseinrichtung im Bewegungsablauf eine Laufflächen-Bearbeitungseinrichtung vorgeschaltet ist, die den Laufflächenbelang des Sportgerätes und eine daran bündig angrenzende Unterfläche mindestens einer Laufkante plan bearbeitet.The movement sequence of the sports equipment is automatically triggered by the transport device. The movement sequence can include straight sections, particularly in the area of the individual processing stations, in which the direction of movement runs parallel to a longitudinal direction of the sports equipment. However, the movement sequence does not have to run in a straight direction throughout. What is important is that the sports equipment is guided by the automated movement sequence first to the bottom edge processing device, then to the side edge processing device and finally to the deburring device and is preferably moved by these devices. And that a running surface processing device is arranged upstream of the bottom edge processing device in the movement sequence, which processes the running surface of the sports equipment and a flush adjacent lower surface of at least one running edge.
Weitere Vorteile und Einzelheiten der Erfindung werden anhand der nachfolgenden Figurenbeschreibung näher erläutert.Further advantages and details of the invention are explained in more detail with reference to the following description of the figures.
Die
Die
Die
Die
Die
Die
Wie die folgenden Ausführungsbeispiele beschreiben, folgt bei der Erfindung einerseits die Seitenkanten-Bearbeitung nach dem Unterkanten-Tuning und andererseits wird als vorzugsweise letzter Arbeitsgang eine Entgratungseinrichtung eingesetzt.As the following embodiments describe, in the invention, on the one hand, the side edge processing follows the bottom edge tuning and, on the other hand, a deburring device is used as the preferably last operation.
Die
Erfindungsgemäß ist vorgesehen, dass die Unterkanten-Bearbeitungseinrichtung 2 im Gegensatz zum Stand der Technik vor der Seitenkanten-Bearbeitungseinrichtung 3 angeordnet ist und anschließend noch eine Entgratungseinrichtung 4 folgt, die den von der Seitenkanten-Bearbeitungseinrichtung an der Laufkante ausgebildeten Grat entfernt.According to the invention, it is provided that the lower edge processing device 2, in contrast to the prior art, is arranged before the side edge processing device 3 and is then followed by a deburring device 4 which removes the burr formed on the running edge by the side edge processing device.
Bei dem in
Die Transportvorrichtung 6 bewegt das Sportgerät 9 in Bewegungsrichtung x an den einzelnen Bearbeitungseinrichtungen 1 - 4 vorbei. Es erfolgt automatisiert und gesteuert durch eine nicht dargestellte, an sich bekannte Rechnereinheit.The transport device 6 moves the sports equipment 9 in the direction of movement x past the individual processing devices 1 - 4. This is automated and controlled by a computer unit (not shown) known per se.
Zunächst erfolgt bei den dargestellten Ausführungsbeispielen eine Bearbeitung des Laufflächenbelages und der daran bündig angrenzenden Unterfläche der Laufkante.In the illustrated embodiments, the tread surface and the flush lower surface of the tread edge are first machined.
Das ist im Detail anhand einer der beiden Laufkanten des Sportgerätes dargestellt. Die Laufflächen-Bearbeitungseinrichtung 1 weist im dargestellten Ausführungsbeispiel zwei hintereinander liegende rotatorische Schleifelemente auf. Es können auch mehrere, insbesondere vier, solcher rotatorischen Schleifelemente vorgesehen sein, um folgende Schritte umzusetzen:
- Grob-Vorschliff (hohe Bearbeitungsintensität mit hohem Abtrag),
- Vorschliff (komplettiert den Vorschliff mit feinerer Struktur),
- Glattschliff (Glättung aller feinen Haare und Fasern des Laufflächenbelages sowie der Kante),
- Strukturschliff zur Ausbildung eines perfekten Belagdesigns.
- Rough pre-grinding (high machining intensity with high stock removal),
- Pre-grinding (completes the pre-grinding with a finer structure),
- Smooth grinding (smoothing of all fine hairs and fibers of the tread surface and the edge),
- Structural grinding to create a perfect surface design.
In
Die Unterfläche liegt bündig mit der unteren Fläche des Laufflächenbelages 10 und wird in dem in
Neu an der erfindungsgemäßen Vorrichtung ist nun eine Unterkanten-Bearbeitungseinrichtung 2, wie sie in
In
Bei dem in
Als Bearbeitungseinrichtungen für die Unterkanten und die Seitenkanten eignen sich insbesondere motorisch bewegte Schleifbänder, vorzugsweise ein Korund-Schleifpapier. Aber auch motorisch angetriebene Schleifscheiben, insbesondere mit keramisch gebundenen Schleifpartikeln sind durchaus möglich. Ebenso möglich sind motorisch angetriebene Topfscheiben, insbesondere mit keramisch gebundenen Schleifpartikeln. Als Schleifpartikel können neben Schleifpartikeln auf Korund-Basis auch solche auf Diamant-Basis eingesetzt werden.Motorized sanding belts, preferably corundum sandpaper, are particularly suitable for processing the bottom and side edges. However, motor-driven grinding wheels, especially those with ceramic-bonded abrasive particles, are also perfectly acceptable. Motor-driven cup wheels, especially those with ceramic-bonded abrasive particles, are also possible. In addition to corundum-based abrasive particles, diamond-based abrasive particles can be used.
Die erfindungsgemäße Vorrichtung ist, wie das Beispiel in
Die
Bei den in
Ein solches feststehendes Bearbeitungselement 17 kann beispielsweise eine stehende Schleifscheibe, eine Feile oder ein Schleifgummi sein, insbesondere mit Schleifpartikeln aus Diamant. Die Lage des feststehenden Bearbeitungselementes 17 kann relativ zum Rahmen 5 vorteilhaft eingestellt werden. Man wird die Lage bei einer ebenen Schleifoberfläche so einstellen, dass sie im Wesentlichen dem Tuning-Winkel α gemäß
Die
Bei den Ausführungsbeispielen gemäß den
Bei dem in
Bei dem in
In den
Zu einer vollständigen Aufbereitung des Skis gehört dann noch ein weiterer Schritt, nämlich das Wachsen der Lauffläche, das aber mit der erfindungsgemäßen Aufbereitung der Laufkante nicht in direktem Zusammenhang steht und daher hier nicht näher dargestellt ist.A complete reconditioning of the ski requires a further step, namely waxing the running surface, which, however, is not directly related to the inventive reconditioning of the running edge and is therefore not described in detail here.
Insgesamt lässt sich mit der erfindungsgemäßen Vorrichtung bei einem Sportgerät, insbesondere Ski oder Snowboard, eine präzisere und schärfere Schneidekante an der Laufkante ausbilden und dadurch die Griffigkeit des Sportgeräts erhöhen. Man kann dabei so arbeiten, dass der abrasive Abtrag der metallischen Laufkante geringgehalten wird, womit eine lange Lebensdauer des Sportgerätes erzielt werden kann.Overall, the device according to the invention allows a more precise and sharper cutting edge to be formed on the running edge of a sports equipment, particularly a ski or snowboard, thereby increasing the grip of the sports equipment. The device can be designed in such a way that the abrasive wear on the metal running edge is kept to a minimum, thus ensuring a long service life of the sports equipment.
Die oben dargestellten Winkel, nämlich der Tuning-Winkel α und der Seitenkanten-Winkel β kann vorzugsweise elektronisch über einen Bedien-Rechner eingestellt werden. Es sind aber auch händische Einstellungen durchaus denkbar und möglich. Dasselbe gilt für den Winkel bzw. die Ausrichtung und Lage der Entgratungsvorrichtung 4. Auch diese lässt sich entweder händisch oder automatisiert von einem zentralen Bedien-Rechner aus einstellen.The angles shown above, namely the tuning angle α and the side edge angle β, can preferably be adjusted electronically via a control computer. However, manual adjustments are also conceivable and possible. The same applies to the angle, alignment, and position of the deburring device 4. This can also be adjusted either manually or automatically from a central control computer.
Die einzelnen Komponenten können auf einem gemeinsamen Rahmen oder Träger angebracht sein. Es ist aber auch möglich, beispielsweise die Entgratungseinrichtung gesondert auszuführen oder beispielsweise mit einer Wachsstation außerhalb der übrigen Anlage anzuordnen. Das ermöglicht auch eine einfache Nachrüstung auf ansonsten nur geringfügig umgebauten, bestehenden Anlagen.The individual components can be mounted on a common frame or support. However, it is also possible to implement the deburring device separately or, for example, to arrange it with a wax station outside the rest of the system. This also allows for easy retrofitting on existing systems that have otherwise only been slightly modified.
- xx
- BewegungsrichtungDirection of movement
- 11
- Laufflächen-BearbeitungseinrichtungTread machining device
- 22
- Unterkanten-BearbeitungseinrichtungBottom edge processing device
- 33
- Seitenkanten-BearbeitungseinrichtungSide edge processing device
- 44
- EntgratungseinrichtungDeburring device
- 55
- RahmenFrame
- 66
- TransportvorrichtungTransport device
- 77
- PfeilrichtungArrow direction
- 88
- HalteelementHolding element
- 99
- Sportgerätsports equipment
- 1010
- LaufflächenbelagTread surface
- 1111
- SkikörperSki body
- 1212
- Laufkanterunning edge
- 12a12a
- KantenschenkelEdge leg
- 12b12b
- KantenstegEdge bridge
- 1313
- Unterfläche der LaufkanteUnderside of the running edge
- 1414
- Seitenfläche der LaufkanteSide surface of the running edge
- 1515
- Seitlicher GratLateral ridge
- 1616
- Gratridge
- 1717
- feststehendes Bearbeitungselementfixed machining element
- 1818
- bewegbares Bearbeitungselementmovable processing element
- 1919
- Rotationsachseaxis of rotation
- 2020
- Rotationsachseaxis of rotation
- 2121
- Trägercarrier
- 2222
- Achseaxis
- 2323
- EinstellradAdjustment wheel
- 2424
- Seitenfläche des SportgerätesSide surface of the sports equipment
Claims (14)
- Apparatus for machining the running edges (12) of a piece of sports equipment (9), in particular a ski or a snowboard, with a transport apparatus (6), which can be connected to the piece of sports equipment (9) temporarily, for the automated movement of the piece of sports equipment (9) in a movement sequence, which comprises at least in sections a direction of movement (x) that is substantially parallel to the longitudinal direction of the piece of sports equipment (9), wherein in this movement sequence of the piece of sports equipment (9) the following are arranged one after another:- a lower-edge machining device (2) for machining an undersurface (13) of at least one running edge (12) laterally adjoining a running surface layer (10) of the piece of sports equipment (9),- a lateral-edge machining device (3) for machining a lateral surface (14) of the at least one running edge adjoining the bottom of the lateral surface (24) of the piece of sports equipment (9), and- a deburring device (4) for removing a burr (16) formed by the lateral-edge machining device (3) on the at least one running edge (12)characterized in that a running-surface machining device (1), which machines flat the running surface layer (10) of the piece of sports equipment (9) and an undersurface (13), adjoining it in a flush manner, of at least one running edge (12), is arranged upstream of the lower-edge machining device (2) in the movement sequence.
- Apparatus according to claim 1, characterized in that the lower-edge machining device (2) and/or the lateral-edge machining device (3) and/or the deburring device (4) and/or the running-surface machining device (1) - preferably in each case at the same time - machines the left-hand and right-hand running edges (12) of the piece of sports equipment (9) being moved past it by the transport apparatus (6).
- Apparatus according to one of claim 1 or 2, characterized in that through material removal the lower-edge machining device (2) forms an undersurface (13) - preferably straight in a cross section with respect to the longitudinal direction of the piece of sports equipment (9) - of the running edge, which undersurface is oriented at an adjustable tuning angle (α) with respect to the running surface layer (10) which preferably lies between 0.2° and 1°.
- Apparatus according to one of claims 1 to 3, characterized in that the lower-edge machining device (2) has one or more of the following components:- an abrasive belt, in particular a corundum abrasive paper, moved by a motor,- a motor-driven abrasive disc, in particular with ceramically bonded abrasive particles,- a motor-driven cup wheel, in particular with ceramically bonded abrasive particles.
- Apparatus according to one of claims 1 to 4, characterized in that through material removal the lateral-edge machining device (3) forms a lateral surface - preferably straight in a cross section with respect to the longitudinal direction of the piece of sports equipment (9) - of the running edge (12), which lateral surface is oriented at an adjustable lateral edge angle (β) with respect to a perpendicular to the running surface layer (10) which preferably lies between 0° and 5°.
- Apparatus according to one of claims 1 to 5, characterized in that the lateral-edge machining device (3) has one or more of the following components:- an abrasive belt, in particular a corundum abrasive paper, moved by a motor,- a motor-driven abrasive disc, in particular with ceramically bonded abrasive particles and/or diamond abrasive particles,- a motor-driven cup wheel, in particular with ceramically bonded abrasive particles.
- Apparatus according to one of claims 1 to 6, characterized in that the deburring device (4) has at least one - preferably rotationally - motor-driven machining element (18).
- Apparatus according to claim 7, characterized in that the axis of rotation (19) of the machining element (18) lies parallel to the direction of movement (x) of the piece of sports equipment (9) in the region of the machining element (18) (Fig. 6b).
- Apparatus according to claim 7, characterized in that the axis of rotation (20) of the machining element (18) lies perpendicular to the direction of movement (x) of the piece of sports equipment (9) in the region of the machining element (18) (Fig. 6c).
- Apparatus according to one of claims 7 to 9, characterized in that the machining element (18) is a brush with preferably metallic bristles.
- Apparatus according to one of claims 1 to 6, characterized in that the deburring device (4) has a machining element (17), which during operation is stationary relative to a frame (5) or the like of the apparatus and past which the transport apparatus (6) moves the piece of sports equipment (9), wherein the burr (16) formed by the lateral-edge machining device (3) is in abrasive contact with the stationary machining element (17) and is removed.
- Apparatus according to claim 11, characterized in that the stationary machining element (17) comprises an abrasive disc, a file and/or an abrasive rubber, in particular with abrasive particles made of diamond (Fig. 6a).
- Apparatus according to claim 11, characterized in that the stationary machining element (17) comprises a dimensionally stable dowel with ceramically bonded abrasive particles (Fig. 6d).
- Apparatus according to one of claims 7 to 13, characterized in that the orientation and/or position of the machining element (17, 18) relative to a frame (5) or the like of the apparatus is adjustable by means of an adjustment apparatus (23).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50145/2021A AT524765B1 (en) | 2021-03-02 | 2021-03-02 | Device for processing the running edges of sports equipment |
PCT/AT2022/060051 WO2022183225A1 (en) | 2021-03-02 | 2022-02-24 | Apparatus for machining the running edges of a sporting device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4301546A1 EP4301546A1 (en) | 2024-01-10 |
EP4301546B1 true EP4301546B1 (en) | 2025-04-02 |
Family
ID=80682263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22708277.3A Active EP4301546B1 (en) | 2021-03-02 | 2022-02-24 | Apparatus for machining the running edges of a sporting device |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240051076A1 (en) |
EP (1) | EP4301546B1 (en) |
AT (1) | AT524765B1 (en) |
WO (1) | WO2022183225A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT397925B (en) * | 1990-11-06 | 1994-08-25 | Wintersteiger Gmbh & Co | Processing apparatus for skis |
DE4321450A1 (en) * | 1993-06-29 | 1995-01-12 | Knoll Ernst Feinmech | Device for working the running surface and also the side edges of skis |
JPH08266705A (en) * | 1995-03-30 | 1996-10-15 | Meikin Kk | Grinding apparatus for gliding surface of snow gliding device such as ski and snow board |
CH705976A1 (en) * | 2012-01-10 | 2013-07-15 | Spuehl Ag | Plant for the processing of treads and the edges of skis and snowboards. |
DE102015001484A1 (en) * | 2015-02-06 | 2016-08-11 | Maschinenbau Rehnen Gmbh | Edge and profile grinding machine (KPM) with double oscillation. |
FR3033255A1 (en) * | 2015-03-04 | 2016-09-09 | Jean Pierre Bocquet | SIMULTANEOUS SHARPENING DEVICE FOR LOWER AND LATERAL SKI RODS BY ABRASIVE DISC |
-
2021
- 2021-03-02 AT ATA50145/2021A patent/AT524765B1/en active
-
2022
- 2022-02-24 WO PCT/AT2022/060051 patent/WO2022183225A1/en active Application Filing
- 2022-02-24 EP EP22708277.3A patent/EP4301546B1/en active Active
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2023
- 2023-09-01 US US18/241,653 patent/US20240051076A1/en active Pending
Also Published As
Publication number | Publication date |
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EP4301546A1 (en) | 2024-01-10 |
AT524765B1 (en) | 2022-10-15 |
WO2022183225A1 (en) | 2022-09-09 |
US20240051076A1 (en) | 2024-02-15 |
AT524765A1 (en) | 2022-09-15 |
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