EP0736312B1 - Verbesserter Aufbau eines Schneeschuhs - Google Patents

Verbesserter Aufbau eines Schneeschuhs Download PDF

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Publication number
EP0736312B1
EP0736312B1 EP96410017A EP96410017A EP0736312B1 EP 0736312 B1 EP0736312 B1 EP 0736312B1 EP 96410017 A EP96410017 A EP 96410017A EP 96410017 A EP96410017 A EP 96410017A EP 0736312 B1 EP0736312 B1 EP 0736312B1
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EP
European Patent Office
Prior art keywords
shoe
plane
snowshoe
snowshoe according
edge
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.)
Expired - Lifetime
Application number
EP96410017A
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English (en)
French (fr)
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EP0736312A1 (de
Inventor
Philippe Gallay
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Individual
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Individual
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Publication date
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Publication of EP0736312A1 publication Critical patent/EP0736312A1/de
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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

Definitions

  • the present invention relates to a snowshoe and more particularly an improvement for its central area which improves performance and comfort.
  • 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 athletes who go on hikes and walks, or even competitions. But athletes, although practicing for their pleasure, are more and more demanding for the material they use, and it is true that the products currently sold are not entirely satisfactory.
  • the present invention provides a new racket, the central part where the user's shoe is located has an edge support center allowing snow to be evacuated laterally while providing the shoe with good support on the racket.
  • the snowshoe which has the shape of a plate comprising a set of walls constituting the sieve, intended to lean on the snow and support the user's shoe, is characterized in that the sieve comprises in the occupied central zone by the shoe a longitudinal edge which comprises at least one inclined lateral surface converging upwards with the plane of symmetry general.
  • the inclined surface includes a succession of upwardly extending projections.
  • the projections consist of these transverse walls, the upper edge of which serves as a support for the shoe or the shoe attachment, said transverse walls may be perpendicular to the general plane of symmetry, or at an angle compared to this plan.
  • the central edge longitudinal includes a horizontal central support surface laterally extended on both sides by a longitudinal surface tilted, i.e., a left tilted surface and a tilted surface straight up to form an angle which can be between 10 and 170 °, while each of said lateral inclined surfaces comprises a succession of projections.
  • Figures 1 to 9 illustrate a first given embodiment for example.
  • Figures 1 to 2 are illustrations showing the racket according to the first embodiment with a fixing.
  • Figure 1 is a top view, but without the shoe.
  • Figure 2 is a side view, the shoe being shown in fine mixed lines.
  • Figures 3 and 4 are views similar to Figures 1 and 2 but without fixing and on another scale.
  • Figure 5 is a bottom view of Figure 3.
  • Figure 6 is a longitudinal sectional view along VI-VI of the figure 5.
  • Figure 7 is a cross-sectional view along VII-VII of the Figure 5 showing more particularly the wall of the main frame and the other central support with its two inclined side surfaces.
  • Figure 8 is an enlarged detail view in section transverse of the central edge.
  • Figure 9 is a partial perspective view of the central edge.
  • Figures 10 and 11 are views similar to Figure 9, but showing two variants of execution.
  • Figure 12 is a view similar to Figure 8 showing another mode of execution.
  • FIGS 13 and 14 illustrate other alternative embodiments possible in views similar to Figure 9.
  • Figures 15 and 16 are views similar to Figure 8 showing two other variant embodiments.
  • the racket designated under the general reference (1) is presented in the form of an openwork plate of vertical plane of general symmetry (P) fixed under the shoe and which consists of a main frame (2) consisting of a peripheral wall (3) delimiting an interior area or screen (4), comprising a set of internal walls supporting the binding (5) for retaining the shoe (6) of the user.
  • P vertical plane of general symmetry
  • Said screen (4) with its set of internal walls forms a general lower surface of support on snow allowing the user not to sink too far into the snow thanks to the bearing surface relatively large.
  • the fixing (5) intended to retain the shoe (6) is, according to the illustration given by way of example, articulated relative to the sieve (4) of the racket itself, along an axis transverse (XX ') to be able to be pivoted vertically according to (F1, F2).
  • said attachment bearing the general reference (5) is constituted by an articulated plate (9) comprising means for shoe retainer, namely front means (10) and means rear (11).
  • the front end (12) of the shoe is, for example, retained by a front stirrup (13), while its rear end (14) is, by means of a pivoting rear stirrup (15) comprising a lever (16) of detention.
  • the front and rear retaining means could be reversed, namely that the front bracket (13) could be put at the rear and that the rear bracket (15) could be put in the front.
  • the plate (9) is advantageously rigid and extends longitudinally, comprising a upper bearing surface (17) for supporting the sole of the shoe.
  • the racket of the invention can be equipped with any other type of shoe fastening device such as, for example, that described in the French patent application No. 94 05919 of the applicant.
  • the openwork plate has a generally elongated shape the front of which is advantageously raised and of substantially pointed shape to constitute the front spatula (8), while its central zone (60) located under the shoe (6) of the skier and therefore under the plate (9), in the case of a attachment as illustrated in Figures 1 and 2, includes an edge longitudinal (18) extending, for example, from the axis (XX ') to heel (19) of the racket. Said longitudinal edge (18) serves advantageously of support for the shoe (6) or for the plate (9) in in the case of a fixing of the type of the plate (9).
  • edge longitudinal (18) comprises a horizontal central bearing surface (20) which, according to the invention, is extended laterally on either side by an inclined longitudinal side surface (21a, 21b), namely, a left inclined surface (21a) and a right inclined surface (21b).
  • an inclined longitudinal side surface (21a, 21b) namely, a left inclined surface (21a) and a right inclined surface (21b).
  • the two inclined surfaces (21a, 21b) converge upwards to form an angle ( ⁇ ) which can be between 10 and 170 °.
  • each of the inclined side surfaces (21a, 21b) comprises a succession of projections respectively (22a, 22b).
  • Each of the projections is constituted by a transverse wall extending upwards so that that its upper border (220) is in the same plane as the plane of the central support surface (20).
  • Each of the projecting transverse walls extends perpendicular to the inclined surface, the inclined surface left (21a) comprising a succession of transverse walls in left projection (22a) while the right inclined surface (21b) comprises a succession of transverse walls projecting straight (22b).
  • the successively projecting walls advantageously extend at an angle relation to the general plane of symmetry (P).
  • the projecting walls are at an angle, so that the left walls (22a) are convergent with the straight walls (22b), so as to converge forward (AV). he goes of itself that said walls (22a, 22b) could also converge towards rear (AR).
  • transverse walls (22a, 22b) were perpendicular to the plane P, as this is illustrated in Figures 10 and 11.
  • Figure 11 is a view similar to Figure 10 showing a variant according to which the longitudinal central edge (18) does not includes no central horizontal surface but only two inclined side surfaces converging upwards.
  • the width (L2) of the central edge is advantageously constant and substantially equal to the width of the plate (9) and / or the sole (60) of the shoe (6), as appears more particularly in Figure 8, but of course it could be other.
  • the width (L2) of the edge can be variable to vary, for example, gradually decreasing backwards.
  • the width (L1) of the central bearing surface (20) can be either constant be variable.
  • Figures 13 and 14 are views illustrating two variants possible execution according to which the edge (18) comprises only one single inclined lateral surface converging with the plane of symmetry general (P).
  • the inclined lateral surfaces which are in the embodiments consisting of flat surfaces, could be equally well formed by curved, convex or concave, as shown in Figures 15 (convex surfaces) and 16 (concave surfaces).
  • the plane of the central edge extends advantageously parallel to the general plane of symmetry (P). However, it could be otherwise and the edge could very well be arranged at an angle to the plane (P).
  • the surface (s) side (s) could be attached to the side pieces on the racket, without departing from the scope of the invention.
  • the edge may be integral with the screen and / or integral with the frame.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Road Paving Structures (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Claims (10)

  1. Schneeschuh, der die Form einer Platte besitzt, umfassend eine das Sieb bildende Anordnung von Wänden, dazu bestimmt, sich auf dem Schnee abzustützen und den Schuh (6) des Benutzers zu unterstützen, dadurch gekennzeichnet, daß er in dem durch den Schuh eingenommenen, mittleren Bereich eine langgestreckte Kante (18) aufweist, die mindestens eine seitliche geneigte Fläche (21a oder 21b) umfaßt, die nach oben verlaufend mit der vertikalen generellen Symmetrieebene (P) zusammentrifft.
  2. Schneeschuh nach Anspruch 1, dadurch gekennzeichnet, daß die geneigte Fläche (21a, 21b) eine Folge von sich nach oben erstreckenden Vorsprüngen (22a, 22b) aufweist.
  3. Schneeschuh nach Anspruch 2, dadurch gekennzeichnet, daß die Vorsprünge durch diese querliegenden Wandungen gebildet sind.
  4. Schneeschuh nach Anspruch 3, dadurch gekennzeichnet, daß der obere Rand (220) des mindestens einen Vorsprungs (22a, 22b) als Stütze für den Schuh (6) oder die Befestigung (5) des Schuhes dient.
  5. Schneeschuh nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, daß die querliegenden Wandungen senkrecht zu der generellen Symmetrieebene (P) sind.
  6. Schneeschuh nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, daß die querliegenden Wandungen schräg zur generellen Symmetrieebene (P) sind.
  7. Schneeschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die mittlere langgestreckte Kante (18) eine mittlere horizontale Stützfläche (20) aufweist, die beidseits seitlich durch eine nach oben geneigte langgestreckte Fläche (21a, 21b) verlängert ist, nämlich eine linke geneigte Fläche (21a) und eine rechte geneigte Fläche (21b), die einen Winkel (α) bilden, der etwa zwischen 10 und 170° liegt.
  8. Schneeschuh nach Anspruch 7, dadurch gekennzeichnet daß jede der geneigten seitlichen Flächen (21a, 21b) eine Aufeinanderfolge von Vorsprüngen (22a, 22b) aufweist.
  9. Schneeschuh nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die geneigte(n) seitliche(n) Fläche(n) (21a, 21b) [eine] ebene Fläche(n) ist (sind).
  10. Schneeschuh nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die geneigte(n) seitliche(n) Fläche(n) (21a, 21b) [eine] gekrümmte Fläche(n) ist (sind).
EP96410017A 1995-03-10 1996-03-06 Verbesserter Aufbau eines Schneeschuhs Expired - Lifetime EP0736312B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9503090A FR2731361B1 (fr) 1995-03-10 1995-03-10 Perfectionnement pour tamis de raquette a neige
FR9503090 1995-03-10

Publications (2)

Publication Number Publication Date
EP0736312A1 EP0736312A1 (de) 1996-10-09
EP0736312B1 true EP0736312B1 (de) 1998-12-16

Family

ID=9477106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96410017A Expired - Lifetime EP0736312B1 (de) 1995-03-10 1996-03-06 Verbesserter Aufbau eines Schneeschuhs

Country Status (4)

Country Link
EP (1) EP0736312B1 (de)
AT (1) ATE174523T1 (de)
DE (1) DE69601141T2 (de)
FR (1) FR2731361B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769242B1 (fr) * 1997-10-07 2000-01-14 Tech Sports Loisirs Couteau amovible pour raquette a neige et raquette equipee d'un couteau
FR2808218B1 (fr) * 2000-04-26 2002-08-09 Groupe Jmm Raquette a neige a tamis conforme en v

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045889A (en) * 1976-04-29 1977-09-06 Woodstream Corporation Snowshoe
US5014450A (en) * 1989-08-21 1991-05-14 Mcgrath James J Snowshoe
FR2702156B1 (fr) * 1993-03-04 1995-04-14 Philippe Gallay Perfectionnement pour la liaison d'une chaussure à une raquette à neige.

Also Published As

Publication number Publication date
DE69601141D1 (de) 1999-01-28
FR2731361A1 (fr) 1996-09-13
DE69601141T2 (de) 1999-07-22
ATE174523T1 (de) 1999-01-15
FR2731361B1 (fr) 1997-06-06
EP0736312A1 (de) 1996-10-09

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