EP0931571A1 - Schneeschuh - Google Patents

Schneeschuh Download PDF

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Publication number
EP0931571A1
EP0931571A1 EP99410001A EP99410001A EP0931571A1 EP 0931571 A1 EP0931571 A1 EP 0931571A1 EP 99410001 A EP99410001 A EP 99410001A EP 99410001 A EP99410001 A EP 99410001A EP 0931571 A1 EP0931571 A1 EP 0931571A1
Authority
EP
European Patent Office
Prior art keywords
snowshoe
frame
central part
basic technical
previous
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.)
Granted
Application number
EP99410001A
Other languages
English (en)
French (fr)
Other versions
EP0931571B1 (de
Inventor
Philippe Gallay
Christophe Burnet
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.)
TSL Sport Equipment SA
Original Assignee
Techniques Sports Loisirs
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 Techniques Sports Loisirs filed Critical Techniques Sports Loisirs
Publication of EP0931571A1 publication Critical patent/EP0931571A1/de
Application granted granted Critical
Publication of EP0931571B1 publication Critical patent/EP0931571B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A63C13/00—Snow shoes
    • A63C13/005—Frames therefor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C13/00—Snow shoes
    • A63C13/006—Shoe support thereof, e.g. plate, movable relative to the frame
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C13/00—Snow shoes
    • A63C13/003—Means thereof for preventing slipping, e.g. crampons, e.g. on frame or shoe plate

Definitions

  • the present invention relates to an improvement for snowshoe designed to improve the comfort and grip of the snowshoeing for the practitioner, and more particularly for snowshoes of the type comprising a tubular frame and a sieve less partly made of canvas, the invention also relates to a method of manufacturing this type of snowshoe, said method being intended to allow the manufacture of a range of size rackets different.
  • Snowshoes have been known for a long time many years because used for several centuries by Scandinavian people to move on the snow. Until our days, snowshoes were used for utility or military purposes, to allow the populations and the alpine troops to move on the snow for their daily necessities. Currently, snowshoes are used more by walkers or sportsmen who go on hikes and walks, even competitions. But sportsmen, although practicing for their pleasure, are more and more demanding for the material they use, and it is true that the products currently sold do not give whole satisfaction.
  • the object of the present invention is to resolve the disadvantages mentioned above using simple, reliable, safe and inexpensive means complicated to implement. Its objective is to present a snowshoe with great lift and qualities important grip allowing the user to evolve in any type of terrain and snow while enjoying more increased comfort.
  • the snowshoe of the invention is of the type constituted by a frame formed by at least one section portion, and a screen, and is characterized in that it comprises a basic technical central part made of rigid material, fixed to the frame.
  • the central part basic technique is arranged in the central area of the racket of the sieve between two portions of side profiles of the frame.
  • the part basic technical center is arranged at least partly in a plane horizontal located under a horizontal plane in which a canvas is arranged which at least partly forms the sieve.
  • the snowshoe comprises a binding intended to hold the user's shoe and arranged on the upper face of the basic technical central part.
  • the binding comprises an articulated plate carrying the means shoe retaining, said plate being articulated along an axis transverse to the basic technical center piece.
  • the central part basic technique has means on its underside hook.
  • the means hooks consist of a set of lower walls hooks arranged laterally and / or transversely under the part basic technical center, the lower edges of said walls extending below the horizontal plane which has the bottom edge sections of sections forming the frame.
  • the framework and the basic technical core have a narrowing in width in the central area of the screen.
  • the frame is in material different from that of the technical central part, and the frame is for example metallic, and is produced by a tubular profile to form a peripheral tube, while the basic technical core is made of plastic.
  • the basic technical central part is made of plastic such as polypropylene or polyamide for example.
  • the screen consists at least partly of a canvas fixed to the frame and / or to the basic technical central part.
  • the invention also relates to a method of manufacture of an associated snowshoe which is characterized in that it includes a main step of making a central part basic plastic technique intended to be assembled in several tubular frames of different dimensions without its own dimensions are not modified.
  • FIGS 1 to 14 illustrate several embodiments of the snowshoe according to the invention and different variants.
  • Figures 1 to 6 illustrate a first embodiment of the snowshoe.
  • Figure 1 illustrates the snowshoe when viewed from above.
  • Figure 2 shows the snowshoe in side view.
  • Figure 3 illustrates the snowshoe in top view without the fixation.
  • Figure 4a shows a top view of the snowshoe without the canvas.
  • Figure 4b shows a bottom view of the snowshoe without the Web.
  • Figure 5 shows in cross section along AA the racket according to the invention.
  • Figure 6 illustrates in perspective the snowshoe without its fixation.
  • FIG. 7 represents an alternative embodiment in section transverse according to a view similar to FIG. 5.
  • FIG. 8a illustrates an alternative embodiment of the central part basic technique seen from above.
  • Figure 8b illustrates in cross section, a detail of the fixing canvas according to this second variant.
  • Figures 9a and 9b illustrate a second embodiment of the snowshoe respectively according to views similar to FIGS. 3 and 4a.
  • FIG. 9c illustrates in top view a detail of the connection between the basic technical centerpiece and the frame
  • Figure 10 illustrates in cross section along BB this second embodiment of the snowshoe
  • FIGS 11a, 11b, 11c illustrate other embodiments of the peripheral frame.
  • Figures 12a, 12b, 12c show three different lengths of frame, having the same technical central part.
  • Figure 13 illustrates in perspective the assembly of the tubes by the tail end.
  • Figure 14 shows in longitudinal section the end of the tube and its tail end
  • the actual snowshoe, bearing the general reference (1) is constituted by a frame (2) delimiting a screen (4) intended to receive the user's shoe, said shoe being retained on the sieve by a fixing (7).
  • the screen (4) can be at least partially produced by a canvas (3) whose edge (3a) is intended to be fixed in several places in the frame (2), said frame being formed by at least one section portion (8a, 8b) constituted for example by tubes (5) advantageously metallic as illustrated in FIG. 1.
  • the sections of profiles forming the frame could have different profiles as shown in the illustrated variants Figures 11a, 11b, and 11c, without departing from the protective field of the invention.
  • the frame (2) is advantageously of tubular type thus comprising two portions of lateral tubes (8a, 8b) connected at the front (AV) by a portion of front tube (9) extending the side tubes and forming a spatula (11) advantageously raised, and connected to the rear (AR) by two portions rear tube (10a, 10b) which extend the side tubes and are join at the rear, the ends of said rear tubes being fixed together by a tail end piece (12).
  • the side tubes thus border an area of the sieve called the central area and which is intended to be occupied by the user's shoe as shown in Figures 2 and 3.
  • the snowshoe comprises a central part basic technique (15) made of rigid material such as for example made of plastic or aluminum, said part allowing inter alia advantageously increase the lift and the characteristics snowshoe grip.
  • the basic technical centerpiece (15) is advantageously disposed between the two tube portions lateral (8a, 8b) in the central zone of the screen (4) corresponding to the area occupied by the shoe as shown in Figures 4a and 4b.
  • the basic technical central part (15) occupies only the central area (80b) of the screen (4), i.e. the area occupied by the shoe, it leaves the front (80a) and rear areas free (80c) as shown by the different embodiments and variants of executions, and in particular those illustrated in FIGS. 12a, 12b and 12c.
  • the front and rear areas are advantageously occupied by a canvas (3) of so as to significantly increase the lift of the snowshoe.
  • the basic technical central part (15) is an independent rigid part intended to be fixed to the frame (2) by means of locking by example as shown in the first embodiment and its variants, or fixed directly by overmolding as illustrated in the second embodiment.
  • the basic technical central part (15) is presented under the form of an openwork plate whose lateral edges (15a, 15b) are formed by two side walls intended to be positioned against side tubes (8a, 8b) of the frame (2) and advantageously against the wall internal peripheral (PPI) of these, i.e. against the wall located towards the inside of the screen (4) with respect to the median vertical plane (M) of the tubes (5).
  • PPI wall internal peripheral
  • M median vertical plane
  • the basic technical part (15) presents at its lateral edges (15a, 15b) a semi-cylindrical profile open to the outside complementary to the profile of the tube (5), said profile complementary being intended to bear substantially against the entire internal peripheral wall (PPI) of the tube.
  • said side edges could have a cylindrical profile slightly reduced symmetrical with respect to the median horizontal plane of tube portions (8a, 8b) of the racket (1).
  • the room basic technical center could come to cooperate in a different way against the portions of side tubes of the frame such as for example also being fixed against the outer peripheral wall as the shows the second embodiment illustrated in Figures 9a, 9b and 10, without however, depart from the scope of the invention.
  • the attachment (7) of the snowshoe (1) is disposed on the upper face (65a) of the basic technical central part (15) and is advantageously constituted by a plate (7a) articulated around an axis transverse (XX ') relative to said technical piece, the plate (7a) bearing front retaining means (16) and retaining means rear (17) for retaining the user's shoe.
  • the fabric (3) constituting at least partially the sieve (4) is located in a horizontal plane (H1) located above the plane horizontal (H2) containing the upper face of the central part basic technique (15).
  • the technical part (15) is at least in part hidden by the canvas (3) when looking at the racket (1) by its upper side.
  • the fabric (3) advantageously has days (58) which allow to see the technical part (15).
  • Some parts of said basic technical part disposed in said days (58) have their upper surface in the plane (H1) of the canvas or in a plane located above said plane (H1).
  • These parts are for example a rear support wall (59) of the lateral projections (20a, 20b, 20c, 20d) or the joint housings (21a, 21b) in which axis portions integral with the articulated plate (7a) are intended to be introduced so to obtain the articulation of the fixing around the transverse axis (XX ') as shown in Figures 2, 3 and 4a.
  • the articulation housings (21a, 21b) are arranged at the front end of the basic technical central part (15) at the rear of a day (58a) of the canvas (3) of sufficient size to allow the pivoting of the end front of the plate (7a) which is provided with the user's shoe.
  • the basic technical central part (15) has on its face lower (65b) attachment means (MA) intended to reinforce the grip characteristics of the snowshoe (1) especially in the transverse direction.
  • attachment means can, for example, be formed by portions of lateral longitudinal walls (18a, 18b) of which at least part of the lower edge (19a, 19b) is arranged in a substantially horizontal plane (H3) located below the plane horizontal (H4) containing the lower edge of the tube in the central area of the frame (2) as illustrated in FIG. 5.
  • H3 substantially horizontal plane located below the plane horizontal (H4) containing the lower edge of the tube in the central area of the frame (2) as illustrated in FIG. 5.
  • the means of attachment could also include, crampons, knives or any other equivalent means of attachment without leaving the field of protection of the invention.
  • the lower edges (19a, 19b) of the edges of the basic technical central part (15) can advantageously be crenellated or have teeth to strengthen the grip of the racket in the longitudinal direction.
  • the basic technical central part (15) has attachment walls transverse (40) on its underside (15b). These transverse walls (40) illustrated in FIGS. 5 and 7, the lower edge of which extends between the two edges lateral (18a, 18b) substantially in the horizontal plane (H4) could also be arranged in a horizontal plane (H5) not shown, located under the horizontal plane (H4) containing the lower edge of the frame (2), said plane (H5) can for example be confused with the plane horizontal (H3) which contains the longitudinal edges (19a, 19b).
  • the basic technical center piece (15) has two walls transverse, one being arranged at the front of said piece, substantially at the hinge of the plate (7a) while the other wall is disposed at the rear under the rear support wall (59) on which is intended to bear on the rear end of the hinged plate under the user's heel.
  • the lateral longitudinal walls (18a, 18b) can be discontinuous and each consist of three wall portions as shown in Figure 2.
  • the side hook walls (18a, 18b) can be inclined relative to the vertical longitudinal plane (P) for reference and present for example an inclination towards the outside (EXT) and down (BA) compared to said plan.
  • the fabric (3) which at least partially constitutes the screen (4) is fixed to the tubular frame (2) thanks to the basic technical central part (15) which allows the edge of the fabric to be wedged between its edges lateral (15a, 15b) and the internal peripheral wall (PPI) of the tube (5) in several places.
  • the fixing of the tubular frame (2) and the part basic technique (15) together which advantageously allows fixing canvas can be done using locking means such as rivets which press the part against the tube without coming out from the side of the outer peripheral wall of the tube.
  • the part basic technical center (15) may partly constitute means of fixing the fabric (3) to the tubular frame (2).
  • the room basic technical center (15) comprises means for tensioning the canvas intended to allow the canvas to be stretched and to marry in particular the longitudinal profile of the racket, these means being able to be constituted by two front extensions (25a, 25b) which extend into the area front (80a) of the racket and on which the canvas can be riveted so as to follow the inclined or curved shape of the spatula (11).
  • the locking means (MV) intended to allow the fixing the basic technical central part (15) to the frame (2) are constituted by rods (50a, 50b, 50c, 50d, 50e, 50f) intended to cooperate with complementary housings (51) of the tube (5).
  • said cooperation is due to the solicitation of portions of side tubes (8a, 8b) of the frame (2) towards each other so as to wedge the basic technical central part (15), said stress being able to be advantageously obtained thanks to the tail end piece (12) which allows fix the free ends of the tube (5) forming the frame (2) together.
  • the lateral edges (15a, 15b) of the part basic technical unit (15) and the side tube portions (8a, 8b) of the frame (2) have a width narrowing (30) in the area sieve center (4).
  • the narrowing (30) is advantageously located longitudinally in the middle of the central area intended to receive the user's foot. It goes without saying that the lateral attachment walls (18a, 18b) extending downward the side edges (15a, 15b) have also a corresponding central narrowing; however he could have straight side walls parallel to each other without as much to leave the field of protection of the invention.
  • the basic technical center piece (15) is made of plastic by any manufacturing process such as for example by molding, by injection or pultrusion.
  • the plastic used can be example constituted by a polyamide or by a polypropylene.
  • the technical central part base (15) is made of plastic and its attachment to the frame is obtained directly by overmolding on the lateral profiles (8a, 8b).
  • the technical centerpiece base (15) is produced by injection, so as to trap the tube (5) which forms the frame (2) inside cylindrical sleeves in au at least two fixing points and advantageously four (70a, 70b, 70c, 70d).
  • the two points of lateral fixings are arranged on both sides of the narrowing in width (30) of the central zone, the front fixing points (70a, 70b) being positioned longitudinally at the level of the articulation axis (XX ') of the fixing (7) and the rear points (70c, 70d) at the end back of the central area (80b).
  • the positioning and number of fixing points could be different without necessarily go beyond the protective field of the invention. So the fixation could be obtained by two side sleeves overmolded around the tube on either side of the basic technical part on its entirety length for example.
  • the sleeves (70a, 70b, 70c, 70d) forming the fixing points have lateral chamfers (69a, 69b) so as to form angles with the side profiles (8a, 8b) respective (F1, F2) obtuse.
  • the edges of the racket do not no lateral projection likely to catch on an element outside or with the other racket when walking.
  • the fabric (3) is no longer fixed to the racket using the basic technical center piece, but it is fixed at least in part directly on said technical part. So, as shown in the figure 9a, the fabric (3) is fixed, for example, by rivets on the upper face (65a) of the basic technical central part (15) and on the end piece tail (12), and is fixed in a manner known per se by forming a loop, at the spatula (11).
  • fixing the canvas to the front could be done on a complementary front fixing part, rigid and integral with the portion of front tube which forms the spatula, said additional part which can be fixed on the spatula by overmolding.
  • the basic technical central part (15) also according to this second embodiment of the portions side walls (18a, 18b) which extend under the screen (4) of the snowshoe and which form the means of attachment thereof.
  • these walls are advantageously positioned under the lateral cylindrical sleeves of the basic technical central part which trap the tube and which form the fixing points (70a, 70b, 70c, 70d).
  • Hanging walls (18a, 18b) can thus extend downwards (BA) along these sleeves in the median plane (M) of the tube (5), as shown in the figure 10.
  • the frame (2) is formed by a single tube (5) which is shaped by bending, for example, and whose ends (5a, 5b) are attached together at the rear end of the snowshoe (1) as shown in Figure 4a.
  • the means of fixing the ends tubes (5a, 5b) can be of all types. They can in particular be obtained by a rear end piece or tail end piece (12) which traps the two tube ends together. So like the show Figures 13 and 14, the tail end (12) can advantageously have sealing means in the form of two internal cylindrical projections (71) intended to plug each end of tubes to prevent snow or water from entering these.
  • a complementary sealing and fixing (72) which has the shape of a corner fills the space internal left free from the tail end (12)
  • This part complementary (72) is riveted, for example, to the tail end piece (12), fixing by rivet can also allow fixing of the rear end of the fabric (3) on the tail end piece (12).
  • the basic technical centerpiece (15) occupies only the central area (80b) of the screen (4) of the racket snow (1) and that it leaves the front area completely free (80a) corresponding to the spatula and the rear area (80c). Therefore the portions lateral profiles (8a, 8b) extend on either side of the part basic technical center (15) forward to form the spatula and towards the rear to join in the rear end so as to determine a front zone and a rear zone between the frame and said basic technical central part (15), these areas left free by the basic technical central part (15) are advantageously occupied by the canvas (3).
  • the frame is formed by a single tube the ends of which are fixed together by a tail end; this avoiding problems due to the assembly of several portions of tube by fitting, welding or other, which cause the location of the connections, weaknesses, corrosion problems or sealing, for example.
  • the invention also relates to a method of manufacture of a snowshoe of the type previously described.
  • the main step in making the snowshoe (1) consists in making a basic technical central part (15) in material rigid as, for example, by a plastic injection process, said part intended to be able to be mounted in several frames tubulars of different dimensions without changing its dimensions clean.
  • the method makes it possible to obtain a range of different size snowshoe using the same center piece basic technique in order to reduce in particular production costs by performing a single one-size-fits-all mold for plastic injection of the basic technical part that can be used to make different size snowshoes.
  • Figures 12a, 12b, 12c illustrate three rackets of different lengths (L1, L2, L3) including the center piece technique is identical and of length L.
  • the process consists also to be produced for example by bending, a frame whose the spacing of the portions of lateral tubes (8a, 8b) in the part central is equal to the width of the basic technical part (15) which whatever the shape and dimensions of the other parts of the frame tubular (2).
  • the mold intended to be produced by injection, the basic technical core part is a mold overmolding in which we have the frame of the chosen dimension to perform overmolding.
  • the peripheral frame (2) given by way of example is produced by a profile, such as a closed cylindrical tube (5), but it could be of course everything else.
  • the frame (2) can be produced by any other type of profile, such as those illustrated for example in FIGS. 11a, 11b, 11c.
  • the peripheral frame (2) is in the preferred embodiment of a single holding and produced by a continuous shaped tube (5), but no one would exit not within the scope of the invention if it were made in several pieces or do not included only one or two profile portions.
  • the basic technical central part (15) is a rigid piece independent of the frame (2), which is fixed to this frame by all means such as riveting, gluing or overmolding for example.
  • the frame is advantageously a tubular metal profile, while the central part is made in another material, such as for example plastic material.
  • the center piece could be made of another material such as for example a metallic material such as aluminum, likewise the frame could be made of a different material such as a material composite for example without leaving the protective field of the invention.
  • the canvas (3) is a flexible textile material or a sheet of plastic or sheet of composite material.

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  • Road Paving Structures (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Laminated Bodies (AREA)
EP99410001A 1998-01-26 1999-01-18 Schneeschuh Expired - Lifetime EP0931571B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9801192 1998-01-26
FR9801192 1998-01-26

Publications (2)

Publication Number Publication Date
EP0931571A1 true EP0931571A1 (de) 1999-07-28
EP0931571B1 EP0931571B1 (de) 2001-06-20

Family

ID=9522506

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99410001A Expired - Lifetime EP0931571B1 (de) 1998-01-26 1999-01-18 Schneeschuh

Country Status (4)

Country Link
US (1) US6233849B1 (de)
EP (1) EP0931571B1 (de)
AT (1) ATE202292T1 (de)
DE (1) DE69900156D1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6828510B1 (en) 1999-06-02 2004-12-07 Ibiden Co., Ltd. Multilayer printed wiring board and method of manufacturing multilayer printed wiring board
FR2911790A1 (fr) * 2007-01-26 2008-08-01 Tsl Sarl Perfectionnement pour raquette a neige de type dont le tamis comprend un cadre peripherique.

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Publication number Priority date Publication date Assignee Title
FR2828112B1 (fr) * 2001-01-22 2003-12-19 Tsl Sport Equipment Insert pour chaussure de raquette a neige, la chaussure equipee de l'insert, et la gamme de chaussures
US6725576B2 (en) * 2002-01-04 2004-04-27 Atlas Snowshoe Company Snowshoe with molded tail piece
US7681904B2 (en) 2002-08-02 2010-03-23 Lane Ekberg Configurable snowshoe and ski device
US7150464B2 (en) * 2002-08-02 2006-12-19 Lane Ekberg Configurable snowshoe and ski device
US20040250453A1 (en) * 2003-01-28 2004-12-16 Settelmayer Joseph J. Snowshoes
US7194825B2 (en) * 2005-03-22 2007-03-27 Faber & Co. Ltd. Snowshoe
US9079094B2 (en) 2005-10-07 2015-07-14 Lane A. Ekberg Multiple direct touring positions for snowboard boot binding mounting base
US8348299B2 (en) * 2005-10-07 2013-01-08 Lane Ekberg Multiple direct lock positions for touring ski mounting plate
US20080174089A1 (en) * 2007-01-21 2008-07-24 Lane Ekberg Apparatus, system, and method for a collapsing approach ski
US20090256332A1 (en) * 2007-02-07 2009-10-15 Lane Ekberg Apparatus, System, and Method for Folding, Stowing, and Deploying Skis
US8302331B2 (en) * 2010-01-21 2012-11-06 Faber & Co., Inc. Harness hinge member attachment for snowshoe

Citations (3)

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Publication number Priority date Publication date Assignee Title
FR2633843A1 (fr) * 1988-07-08 1990-01-12 Gottot Xavier Raquette pour la marche sur neige et sable
EP0730891A1 (de) * 1995-03-10 1996-09-11 Philippe Gallay Vervollkommung für Schneeschuh
FR2747582A1 (fr) * 1996-04-23 1997-10-24 Bibollet Jean Claude Raquette a neige

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US2511087A (en) * 1949-01-04 1950-06-13 Albert A Willemur Snowshoe binding
US2618869A (en) * 1951-10-01 1952-11-25 Edward Marik Snowshoe tread
US2738596A (en) * 1954-11-15 1956-03-20 William R Walsh Snowshoe guide and climber
US3555707A (en) * 1969-06-20 1971-01-19 Walter B Sharratt Collapsible snowshoe
US5809667A (en) * 1994-05-06 1998-09-22 Liautaud; Jeffrey T. Snowshoe having snap-on claw plate
US5884933A (en) * 1996-08-07 1999-03-23 Trott; Geoffrey G. Snowboard/snowshoe
US5787612A (en) * 1997-02-24 1998-08-04 Tubbs Snowshoe Company Snowshoe with heel entrapment binding and integral heel crampon assembly
US5887362A (en) * 1997-03-21 1999-03-30 Pride Industries, Inc. Snowshoe rear cleat assembly
US5809668A (en) * 1997-10-30 1998-09-22 Tubbs Snowshoe Company Composite snowshoe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633843A1 (fr) * 1988-07-08 1990-01-12 Gottot Xavier Raquette pour la marche sur neige et sable
EP0730891A1 (de) * 1995-03-10 1996-09-11 Philippe Gallay Vervollkommung für Schneeschuh
FR2747582A1 (fr) * 1996-04-23 1997-10-24 Bibollet Jean Claude Raquette a neige

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6828510B1 (en) 1999-06-02 2004-12-07 Ibiden Co., Ltd. Multilayer printed wiring board and method of manufacturing multilayer printed wiring board
FR2911790A1 (fr) * 2007-01-26 2008-08-01 Tsl Sarl Perfectionnement pour raquette a neige de type dont le tamis comprend un cadre peripherique.
US7908773B2 (en) 2007-01-26 2011-03-22 Tsl Sport Equipment Snowshoe of the type in which the decking includes a peripheral frame

Also Published As

Publication number Publication date
EP0931571B1 (de) 2001-06-20
ATE202292T1 (de) 2001-07-15
DE69900156D1 (de) 2001-07-26
US6233849B1 (en) 2001-05-22

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