EP0095400A1 - Ski binding for a cross-country ski - Google Patents

Ski binding for a cross-country ski Download PDF

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Publication number
EP0095400A1
EP0095400A1 EP83400909A EP83400909A EP0095400A1 EP 0095400 A1 EP0095400 A1 EP 0095400A1 EP 83400909 A EP83400909 A EP 83400909A EP 83400909 A EP83400909 A EP 83400909A EP 0095400 A1 EP0095400 A1 EP 0095400A1
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EP
European Patent Office
Prior art keywords
ski
shoe
binding
lever
appendage
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
EP83400909A
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German (de)
French (fr)
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EP0095400B1 (en
Inventor
Jean Bernard
Jean Beyl
Christian Campillo
Daniel Le Faou
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.)
Atto Di Licenza D'uso societe' Look
Original Assignee
STE LOOK SA
Look SA
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Publication date
Application filed by STE LOOK SA, Look SA filed Critical STE LOOK SA
Priority to AT83400909T priority Critical patent/ATE21041T1/en
Publication of EP0095400A1 publication Critical patent/EP0095400A1/en
Application granted granted Critical
Publication of EP0095400B1 publication Critical patent/EP0095400B1/en
Expired legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/20—Non-self-releasing bindings with special sole edge holders instead of toe-straps

Definitions

  • the present invention relates to a binding for cross-country skiing intended to receive, by interlocking from the top to the bottom, the anterior end of a shoe and to keep it integral with the ski, while allowing the lifting movements of the heel.
  • the invention proposes to remedy this drawback.
  • the locking lever of the binding object of the present invention is provided with an extractor appendage arranged to exert under the toe of the shoe a thrust directed from bottom to top when the lever pivots, against the elastic member, towards its shoe release position.
  • the extraction of the shoe is thus carried out in a positive manner and the heaving is particularly easy and rapid.
  • the tip of the ski is to the left of these.
  • FIGS. 1, 1A and 2 are of the same type as those which are the subject of French patent application No. 82.03673 of the applicant.
  • This binding comprises a base plate 1 fixed to a ski S by means of screws 2.
  • a retaining bracket 3 On a horizontal transverse axis 4 carried by the plate 1 are articulated a retaining bracket 3 as well as a locking lever 5.
  • the latter is provided a locking beak 6 of the boot and has at 5 a upper part a bowl 7 for the reception of the tip of a ski pole.
  • a torsion spring 8 which surrounds the axis 4 bears against the base 1 and acts against the lever 5 to keep it in its active position, close to the vertical.
  • an element 9 of synthetic rubber In the base plate 1 is embedded an element 9 of synthetic rubber, the upper part 9a of which has the form of a tongue facing the front face of the lever 5.
  • the toe of shoe C shown in FIG. 1A, has a sole 10, the thickened front portion 11 of which projects beyond the front of the upper; this part 11 is hollowed out from two vertical lateral slots 12 able to fit into complementary vertical projections 13 carried by the stirrup 3. On the top of the front part 11 of the sole is hollowed out a retaining notch 14 intended to receive the locking spout 6.
  • the lever 5 is provided with an extractor appendage 15 which, in the boot locking position, extends horizontally and is housed in a suitable counterbore 16 formed in the horizontal part of the retaining stirrup 3.
  • appendix 15 is arranged under the front part of sole 11.
  • the binding of the second embodiment, shown in Figures 3 and 4 comprises a housing 21 fixed to the ski S by screws 22.
  • a bending blade 23 of elastic synthetic material In the housing 21 is housed a bending blade 23 of elastic synthetic material; the front part of the blade 23 is traversed and fixed to the ski by one of the screws 22 used for fixing the housing,
  • the blade 23 At its rear part, the blade 23 carries a support element 24 added by overmolding.
  • the support element 24 has the form of a plate arranged transversely with respect to the ski and slightly inclined with respect to the vertical.
  • the bending blade 23 carries a transverse axis 25 around which is articulated an approximately vertical locking lever 26.
  • the lever 26 is provided with an extractor appendage 28 disposed horizontally and turned towards the rear of the ski, and the appendage 28 passes through an opening 29 formed in the support element 24 so as to protrude from the 'back of it.
  • the lever 26 is hollowed out of a bowl 27 intended to receive the tip of a ski pole for heaving.
  • the top of the blade 23 carries an elastic tongue 30, forming an integral part, which acts against the lever 26 to apply it against the support element 24.
  • a semi-cylindrical transverse notch 31 is hollowed out.
  • the binding also includes a guide edge 32, of triangular section, fixed on the ski S, in the axis thereof.
  • the front part of the sole 33 of the shoe C has a front bearing face 34 and carries a hooking member 35 fixed to the sole by molding.
  • the latter consists of a steel wire shaped like a square ring, three of the branches of which are embedded in the sole while the fourth branch 36 is arranged transversely in front of the face 34, at a distance equal to the thickness. of the support plate 24.
  • the skier presents his boot above the binding so that the bar 36 comes to be placed between the bevelled upper parts 26a, 24a of the lever 26 and of the support plate 24, respectively.
  • the latch bar 36 descends along the plate 24 by spreading the lever 26, which compresses the elastic tongue 30 -
  • the bar 36 is housed therein and is trapped there, the lever 26 applying again against the support plate 24 under the thrust of the tongue 30.
  • the front shoe 34 is in abutment against the support plate 24; the boot is flat on the ski and the ridge 32 is engaged inside the guide groove 37.
  • the skier causes the lever 26 to tilt in a counterclockwise direction around the axis 25 by pressing the tip of his stick B into the bowl 27. During this tilting, which causes the tongue 30 to be compressed, the notch 31 emerges from the transverse bar 36 which is therefore released.
  • the extractor appendage 28 exerts under the front of the sole a thrust directed from bottom to top, facilitating the release of the fastening member 35 relative to the support element 24.
  • the extractor appendage carried by the locking lever does not necessarily form an integral part of this lever but could be attached thereto, for example by riveting.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Ropes Or Cables (AREA)
  • Steering Controls (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Photovoltaic Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A ski binding for cross-country skiing comprises a locking lever provided with a nose for locking the toe end of the ski shoe in position and also with an extracting appendage. During disengagement of the ski shoe from the binding, the extracting appendage exerts an upwardly directed thrust beneath the toe end of the ski shoe, thus facilitating the disengagement operation.

Description

La présente invention a pour objet une fixation pour ski de fond destinée à recevoir, par emboitement du haut vers le bas, l'extrémité antérieure d'une chaussure et à maintenir celle-ci solidaire du ski, tout en autorisant les mouvements de soulèvement du talon.The present invention relates to a binding for cross-country skiing intended to receive, by interlocking from the top to the bottom, the anterior end of a shoe and to keep it integral with the ski, while allowing the lifting movements of the heel.

Dans les fixations de fond de ce type il est prévu un levier de verrouillage sollicité par un organe élastique, qui empêche le retrait de la pointe de la chaussure après sa mise en place dans la fixation.In the bottom bindings of this type there is provided a locking lever biased by an elastic member, which prevents the removal of the toe of the shoe after its installation in the binding.

Pour déchausser sa fixation, c'est-à-dire pour quitter son ski, le skieur fait basculer le levier de verrouillage à l'encontre de l'organe élastique, en général à l'aide de la pointe de son bâton de ski de manière à libérer la chaussure ; ensuite il soulève la pointe du pied pour extraire la chaussure de la fixation. Cependant cette dernière opération est souvent longue et peu commode car le ski a tendance à se soulever avec le pied si bien qu'il faut en général secouer à plusieurs reprises le pied et le ski pour parvenir au déchaussage. De plus, il arrive fréquemment que les zones de contact entre chaussure et fixation gèlent durant la pratique du ski, ce qui a pour effet de coller fortement la chaussure à la fixation, rendant l'opération de déchaussage encore plus fastidieuse.To remove his binding, that is to say to leave his ski, the skier swings the locking lever against the elastic member, generally using the tip of his ski pole so as to release the shoe; then he raises the tip of the foot to extract the shoe from the binding. However, this last operation is often long and inconvenient because the ski tends to lift with the foot so that it is generally necessary to shake the foot and the ski several times to achieve heaving. In addition, it frequently happens that the contact zones between boot and binding freeze during skiing, which has the effect of strongly bonding the boot to the binding, making the heaving operation even more tedious.

L'invention se propose de remédier à cet inconvénient.The invention proposes to remedy this drawback.

A cet effet, le levier de verrouillage de la fixation objet de la présente invention est muni d'un appendice extracteur agencé pour exercer sous la pointe de la chaussure une poussée dirigée de bas en haut lorsque le levier pivote, à l'encontre de l'organe élastique, vers sa position de libération de la chaussure.To this end, the locking lever of the binding object of the present invention is provided with an extractor appendage arranged to exert under the toe of the shoe a thrust directed from bottom to top when the lever pivots, against the elastic member, towards its shoe release position.

L'extraction de la chaussure est ainsi réalisée de manière positive et le déchaussage est particulièrement aisé et rapide.The extraction of the shoe is thus carried out in a positive manner and the heaving is particularly easy and rapid.

L'invention sera mieux comprise grâce à la description qui va maintenant être faite en se rapportant aux dessins annexés qui montrent, à simple titre d'exemples, deux modes de réalisation possibles de la fixation selon l' inve ntion.

  • La figure 1 est une vue de face du premier mode de réalisation, coupé par le plan de symétrie vertical longitudinal du ski, la chaussure étant en place dans la fixation,
  • La figure 1A est une vue de dessus de la pointe de la chaussure,
  • La figure 2, analogue à la figure 1, montre un déchaussage de la fixation à l'aide du bâton,
  • La figure 3 est une vue de face du second mode de réalisation coupé par le plan de symétrie verticallongitudinal du ski, la chaussure étant en place dans la fixation,
  • La figure 3A est une vue de dessus de la partie antérieure de la chaussure,
  • La figure 4, analogue à la figure 3, montre un déchaussage de la fixation à l'aide du bâton.
The invention will be better understood thanks to the description which will now be made with reference to the appended drawings which show, simply by way of examples, two possible embodiments of the fixing according to the invention.
  • FIG. 1 is a front view of the first embodiment, cut by the longitudinal vertical plane of symmetry of the ski, the boot being in place in the binding,
  • FIG. 1A is a top view of the toe of the shoe,
  • FIG. 2, similar to FIG. 1, shows a loosening of the binding using the stick,
  • FIG. 3 is a front view of the second embodiment cut by the verticallongitudinal plane of symmetry of the ski, the boot being in place in the binding,
  • FIG. 3A is a top view of the front part of the shoe,
  • Figure 4, similar to Figure 3, shows a release of the attachment using the stick.

La pointe du ski, non représentée sur les figures, se trouve vers la gauche de celles-ci.The tip of the ski, not shown in the figures, is to the left of these.

La fixation et la chaussure pour ski de fond de la première forme de réalisation des figures 1, 1A et 2 sont de même type que celles faisant l'objet de la demande de brevet français N° 82.03673 de la demanderesse.The binding and the cross-country ski boot of the first embodiment of FIGS. 1, 1A and 2 are of the same type as those which are the subject of French patent application No. 82.03673 of the applicant.

Cette fixation comprend une plaque de base 1 fixée sur un ski S au moyen de vis 2. Sur un axe transversal horizontal 4 porté par la plaque 1 sont articulés un étrier de retenue 3 ainsi qu'un levier de verrouillage 5. Ce dernier est pourvu d'un bec de blocage 6 de la chaussure et présente à 5a partie supérieure une cuvette 7 pour la réception de la pointe d'un bâton de ski. Un ressort de torsion 8 qui entoure l'axe 4 prend appui contre la base 1 et agit contre le levier 5 pour le maintenir dans sa position active, voisine de la verticale.This binding comprises a base plate 1 fixed to a ski S by means of screws 2. On a horizontal transverse axis 4 carried by the plate 1 are articulated a retaining bracket 3 as well as a locking lever 5. The latter is provided a locking beak 6 of the boot and has at 5 a upper part a bowl 7 for the reception of the tip of a ski pole. A torsion spring 8 which surrounds the axis 4 bears against the base 1 and acts against the lever 5 to keep it in its active position, close to the vertical.

Dans la plaque de base 1 est encastré un élément 9 en caoutchouc synthétique dont la partie supérieure 9a a la forme d'une languette tournée vers la face avant du levier 5.In the base plate 1 is embedded an element 9 of synthetic rubber, the upper part 9a of which has the form of a tongue facing the front face of the lever 5.

La pointe de la chaussure C, représentée à la figure 1A, possède une semelle 10 dont la partie antérieure 11 surépaissie déborde à l'avant de l'empeigne ; cette partie 11 est creusée de deux fentes latérales verticales 12 aptes à s'emboîter dans des saillies verticales complémentaires 13 portées par l'étrier 3. Sur le dessus de la partie antérieure 11 de la semelle est creusée une encoche de retenue 14 destinée à recevoir le bec de verrouillage 6.The toe of shoe C, shown in FIG. 1A, has a sole 10, the thickened front portion 11 of which projects beyond the front of the upper; this part 11 is hollowed out from two vertical lateral slots 12 able to fit into complementary vertical projections 13 carried by the stirrup 3. On the top of the front part 11 of the sole is hollowed out a retaining notch 14 intended to receive the locking spout 6.

Conformément à l'invention, le levier 5 est pourvu d'un appendice extracteur 15 qui, en position de verrouillage de la chaussure, s'étend horizontalement et se loge dans un lamage approprié 16 formé dans la partie horizontale de l'étrier de retenue 3. Dans cette position, représentée à la figure 1, la chaussure est retenue dans l'étrier 3 du fait de l'emboitement des saillies 13 dans les fentes de semelle î2 et de l'engagement du bec de blocage 6 dans l'encoche 14 ; l'appendice 15 est disposé sous la partie antérieure de semelle 11.According to the invention, the lever 5 is provided with an extractor appendage 15 which, in the boot locking position, extends horizontally and is housed in a suitable counterbore 16 formed in the horizontal part of the retaining stirrup 3. In this position, shown in Figure 1, the shoe is retained in the stirrup 3 due to the interlocking of the projections 13 in the sole slots î2 and the engagement of the locking spout 6 in the notch 14; appendix 15 is arranged under the front part of sole 11.

Durant le ski, le talon se soulevant, la partie avant de la semelle, l'étrier 3 et le levier 5 pivotent en bloc autour de l'axe 4 dans le sens trigonométrique en sollicitant successivement le ressort de torsion 8 et l'élément élastique 9.During skiing, the heel lifting, the front part of the sole, the stirrup 3 and the lever 5 pivot in block around the axis 4 in the counterclockwise direction by successively requesting the torsion spring 8 and the elastic element 9.

Pour déchausser la fixation, le skieur fait basculer le levier 5 dans le sens trigonométrique par pression de la pointe de son bâton B dans la cuvette 7, tout en maintenant son talon appliqué contre le ski. Dans ces conditions l'é'trier 3 reste fixe et le bec de blocage 6 quitte l'encoche 14, libérant la pointe de chaussure 11. Au cours du basculement du levier 5, l'appendice 15 se soulève et exerce sous l'avant de la semelle une poussée dirigée de bas en haut qui tend à extraire la pointe de chaussure 11 de l'étrier 3, facilitant considérablement l'opération de déchaussage (Figure 2).To remove the binding, the skier swings the lever 5 counterclockwise by pressing the tip of his stick B into the bowl 7, while keeping his heel applied against the ski. Under these conditions the stirrup 3 remains fixed and the blocking spout 6 leaves the notch 14, releasing the shoe tip 11. During the tilting of the lever 5, the appendage 15 lifts and exerts under the front from the sole, a thrust directed from the bottom up which tends to extract the shoe tip 11 from the stirrup 3, considerably facilitating the heaving operation (Figure 2).

On notera qu'il serait possible de supprimer le ressort 8 en agençant l'élément élastique 9 de manière qu'il agisse directement contre le levier 5 pour l'amener en position de blocage de la chaussure.Note that it would be possible to remove the spring 8 by arranging the elastic element 9 so that it acts directly against the lever 5 to bring it into position shoe blocking.

La fixation du second mode de réalisation, représentée sur les figures 3 et 4, comprend un boîtier 21 fixé sur le ski S par des vis 22. Dans le boîtier 21 est logée une lame de flexion 23 en matériau synthétique élastique ; la partie avant de la lame 23 est traversée et fixée au ski par l'une des vis 22 servant à la fixation du boîtier, A sa partie arrière, la lame 23 porte un élément d'appui 24 rapporté par surmoulage. L'élément d'appui 24 a la forme d'une plaquette disposée transversalement par rapport au ski et légèrement inclinée par rapport à la verticale.The binding of the second embodiment, shown in Figures 3 and 4, comprises a housing 21 fixed to the ski S by screws 22. In the housing 21 is housed a bending blade 23 of elastic synthetic material; the front part of the blade 23 is traversed and fixed to the ski by one of the screws 22 used for fixing the housing, At its rear part, the blade 23 carries a support element 24 added by overmolding. The support element 24 has the form of a plate arranged transversely with respect to the ski and slightly inclined with respect to the vertical.

La lame de flexion 23 porte un axe transversal 25 autour duquel est articulé un levier de verrouillage 26 approximativement vertical. A sa partie inférieure le levier 26 est muni d'un appendice extracteur 28 disposé horizontalement et tourné vers l'arrière du ski y l'appendice 28 traverse une ouverture 29 ménagée dans l'élément d'appui 24 de manière à faire saillie à l'arrière de celle-ci. A sa partie supérieure, le levier 26 est creusé d'une cuvette 27 destinée à recevoir la pointe d'un bâton de ski pour le déchaussage.The bending blade 23 carries a transverse axis 25 around which is articulated an approximately vertical locking lever 26. At its lower part, the lever 26 is provided with an extractor appendage 28 disposed horizontally and turned towards the rear of the ski, and the appendage 28 passes through an opening 29 formed in the support element 24 so as to protrude from the 'back of it. At its upper part, the lever 26 is hollowed out of a bowl 27 intended to receive the tip of a ski pole for heaving.

Le dessus de la lame 23 porte une languette élastique 30, formant partie intégrante, qui agit contre le levier 26 pour l'appliquer contre l'élément d'appui 24. Dans la face arrière du levier 26 (qui est en contact avec la pièce 24) est creusée une encoche transversale semi-cylindrique 31.The top of the blade 23 carries an elastic tongue 30, forming an integral part, which acts against the lever 26 to apply it against the support element 24. In the rear face of the lever 26 (which is in contact with the part 24) a semi-cylindrical transverse notch 31 is hollowed out.

La fixation comporte également une arête de guidage 32, de section triangulaire, fixée sur le ski S, dans l'axe de celui-ci.The binding also includes a guide edge 32, of triangular section, fixed on the ski S, in the axis thereof.

La partie avant de la semelle 33 de la chaussure C présente une face d'appui frontale 34 et porte un organe d'accrochage 35 fixé à la semelle par surmoulage. Ce dernier est constitué par un fil en acier conformé en forme d'anneau carré, dont trois des branches sont noyées dans la semelle tandis que la quatrième branche 36 est disposée transversalement devant la face 34, à une distance égale à l'épaisseur de la plaquette d'appui 24.The front part of the sole 33 of the shoe C has a front bearing face 34 and carries a hooking member 35 fixed to the sole by molding. The latter consists of a steel wire shaped like a square ring, three of the branches of which are embedded in the sole while the fourth branch 36 is arranged transversely in front of the face 34, at a distance equal to the thickness. of the support plate 24.

Sous la semelle est creusée une rainure centrale 37, complémentaire de l'arête 32.Under the sole is hollowed out a central groove 37, complementary to the edge 32.

Pour chausser la fixation, le skieur présente sa chaussure au-dessus de la fixation de telle manière que la barrette 36 vienne se placer entre les parties supérieures biseautées 26a, 24a du levier 26 et de la plaquette d'appui 24, respectivement. Par pression de la pointe du pied vers le bas, la barrette d'accrochage 36 descend le long de la plaquette 24 en écartant le levier 26, lequel comprime la languette élastique 30- Une fois arrivée en face de l'encoche 31, la barrette 36 se loge dans celle-ci et s'y trouve emprisonnée, le levier 26 s'appliquant à nouveau contre la plaque d'appui 24 sous la poussée de la languette 30. Dans cette position, représentée à la figure 3, la face frontale de chaussure 34 est en appui contre la plaquette d'appui 24 ; la chaussure est à plat sur le ski et l'arête 32 est engagée à l'intérieur de la rainure de guidage 37.To fit the binding, the skier presents his boot above the binding so that the bar 36 comes to be placed between the bevelled upper parts 26a, 24a of the lever 26 and of the support plate 24, respectively. By pressing the tip of the foot down, the latch bar 36 descends along the plate 24 by spreading the lever 26, which compresses the elastic tongue 30 - Once arrived opposite the notch 31, the bar 36 is housed therein and is trapped there, the lever 26 applying again against the support plate 24 under the thrust of the tongue 30. In this position, shown in Figure 3, the front shoe 34 is in abutment against the support plate 24; the boot is flat on the ski and the ridge 32 is engaged inside the guide groove 37.

En cours de ski, par suite du soulèvement du talon, la pointe de la chaussure, la plaquette d'appui 24 et le levier 26 se déplacent en bloc dans le sens trigonométrique, en faisant fléchir la lame élastique 23. Durant ce mouvement la chaussure est guidée latéralement sur le ski grâce à la coopération de l'arête 32 avec la rainure 37.During skiing, following the lifting of the heel, the tip of the boot, the support plate 24 and the lever 26 move in a block in the counterclockwise direction, causing the elastic blade 23 to flex. During this movement the boot is guided laterally on the ski thanks to the cooperation of the edge 32 with the groove 37.

Pour déchausser la fixation, le skieur fait basculer le levier 26 dans le sens trigonométrique autour de l'axe 25 en appuyant la pointe de son bâton B dans la cuvette 27. Durant ce basculement, qui provoque la compression de la languette 30, l'encoche 31 se dégage de la barrette transversale 36 qui se trouve par conséquent libérée. En même temps l'appendice extracteur 28 exerce sous l'avant de la semelle une poussée dirigée de bas en haut, facilitant le dégagement de l'organe d'accrochage 35 par rapport à l'élément d'appui 24.To take off the binding, the skier causes the lever 26 to tilt in a counterclockwise direction around the axis 25 by pressing the tip of his stick B into the bowl 27. During this tilting, which causes the tongue 30 to be compressed, the notch 31 emerges from the transverse bar 36 which is therefore released. At the same time the extractor appendage 28 exerts under the front of the sole a thrust directed from bottom to top, facilitating the release of the fastening member 35 relative to the support element 24.

Il va de soi que l'invention n'est pas limitée aux deux exemples de réalisation qui viennent d'être décrits et que diverses variantes sont possibles.It goes without saying that the invention is not limited to the two exemplary embodiments which have just been described and that various variants are possible.

C'est ainsi que l'appendice extracteur porté par le levier de verrouillage ne forme pas nécessairement partie intégrante de ce levier mais pourrait y être rapporté, par exemple par rivetage.Thus the extractor appendage carried by the locking lever does not necessarily form an integral part of this lever but could be attached thereto, for example by riveting.

Au lieu d'un appendice extracteur central unique il serait possible de prévoir deux appendices disposés latéralement. Ceux-ci pourraient agir contre les bords latéraux de la partie avant de la semelle ou, dans le cas du second mode de réalisation, agir contre les extrémités de la barrette d'accrochage 36.Instead of a single central extractor appendage, it would be possible to provide two laterally arranged appendages. These could act against the lateral edges of the front part of the sole or, in the case of the second embodiment, act against the ends of the attachment bar 36.

Enfin il serait possible de prévoir sous la partie avant de la semelle des crans ou bossages appropriés améliorant la prise de l'appendice extracteur avec cette partie durant le déchaussage.Finally, it would be possible to provide under the front part of the sole suitable notches or bosses improving the grip of the extractor appendage with this part during the heaving.

Claims (1)

Fixation pour ski de fond qui comprend - un élément de maintien (3) ou d'appui (24) solidaire du ski (S) et destiné à recevoir par emboitement de haut en bas l'extrémité antérieure (11) de la chaussure (C) ou un organe d'accrochage (36) solidaire de celle-ci, - un levier de verrouillage (5, 26) monté pivotant autour d'un axe transversal (4, 25) parallèle au ski (S) et pourvu d'un moyen de blocage (6, 31) apte à assurer la retenue de la pointe de la chaussure (C) dans l'élément de maintien (3) ou contre l'élément d'appui (24), - un organe élastique (8, 30) sollicitant le levier de verrouillage (5, 26) au pivotement vers sa position de retenue de la pointe de la chaussure (C),
caractérisée en ce que le levier de verrouillage (5, 26) est muni d'un appendice extracteur (15, 28) agencé pour exercer sous la pointe de la chaussure une poussée dirigée de bas en haut lorsque le levier (5, 26) pivote, à l'encontre de l'organe élastique (8, 30) vers sa position de libération de la chaussure.Cross-country binding which includes - a holding element (3) or support (24) integral with the ski (S) and intended to receive by fitting from top to bottom the anterior end (11) of the boot (C) or a fastening member (36) integral with the latter, - a locking lever (5, 26) pivotally mounted about a transverse axis (4, 25) parallel to the ski (S) and provided with a locking means (6, 31) capable of ensuring the retention of the tip of the shoe (C) in the holding element (3) or against the support element (24), - an elastic member (8, 30) urging the locking lever (5, 26) to pivot towards its position for retaining the tip of the shoe (C),
characterized in that the locking lever (5, 26) is provided with an extractor appendage (15, 28) arranged to exert under the toe of the shoe a thrust directed from bottom to top when the lever (5, 26) pivots , against the elastic member (8, 30) towards its shoe release position.
EP83400909A 1982-05-21 1983-05-05 Ski binding for a cross-country ski Expired EP0095400B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83400909T ATE21041T1 (en) 1982-05-21 1983-05-05 SKI BINDING FOR CROSS-COUNTRY SKI.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8208885 1982-05-21
FR8208885A FR2527081A1 (en) 1982-05-21 1982-05-21 FIXING FOR BACKGROUND SKIING

Publications (2)

Publication Number Publication Date
EP0095400A1 true EP0095400A1 (en) 1983-11-30
EP0095400B1 EP0095400B1 (en) 1986-07-30

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Application Number Title Priority Date Filing Date
EP83400909A Expired EP0095400B1 (en) 1982-05-21 1983-05-05 Ski binding for a cross-country ski

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US (1) US4553771A (en)
EP (1) EP0095400B1 (en)
JP (1) JPS58209368A (en)
AT (1) ATE21041T1 (en)
CA (1) CA1202992A (en)
DE (1) DE3364898D1 (en)
FI (1) FI74210C (en)
FR (1) FR2527081A1 (en)
NO (1) NO153755C (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163054A1 (en) * 1984-04-11 1985-12-04 Matess di, Mario Tessaro Combination of a binding and a foot wear
EP0183000A2 (en) * 1984-09-26 1986-06-04 Tmc Corporation Ski binding
FR2582226A1 (en) * 1985-05-24 1986-11-28 Look Sa Binding for cross-country ski
AT382086B (en) * 1985-05-10 1987-01-12 Tyrolia Freizeitgeraete SKI BINDING FOR CROSS-COUNTRY SKIING
AT383045B (en) * 1985-02-18 1987-05-11 Tyrolia Freizeitgeraete SKI BINDING, ESPECIALLY FOR CROSS-COUNTRY SKIING
WO1987006802A1 (en) * 1986-05-07 1987-11-19 Tmc Corporation Device for releasable attachment of a ski boot
FR2610836A1 (en) * 1987-02-13 1988-08-19 Salomon Sa Binding for cross-country ski
FR2616079A2 (en) * 1987-06-05 1988-12-09 Salomon Sa Binding for a cross-country ski
FR2627997A1 (en) * 1988-03-01 1989-09-08 Rossignol Sa DEVICE FOR FIXING A SHOE ON A BACKGROUND SKI
US4909532A (en) * 1987-02-13 1990-03-20 Salomon S.A. Cross-country ski binding
AT394812B (en) * 1985-03-29 1992-06-25 Tyrolia Freizeitgeraete Ski binding for a langlauf or cross-country ski

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405861C2 (en) * 1983-12-16 1990-05-31 Geze Gmbh, 7250 Leonberg Cross-country skiing or hiking binding
DE3431884C1 (en) * 1984-08-30 1990-03-29 Geze Gmbh, 7250 Leonberg Cross-country ski boot and binding combination
AT390009B (en) * 1984-09-26 1990-03-12 Amf Sport Freizeitgeraete Ski binding for a langlauf or cross-country ski
DE3578997D1 (en) * 1985-03-05 1990-09-06 Salomon Sa RESTRAINT DEVICE FOR A SHOE ON A SKI.
EP0193686B1 (en) * 1985-03-05 1988-05-25 Salomon S.A. Restraining device for a shoe at a ski
IT1225976B (en) * 1988-09-19 1990-12-10 Olivieri Icaro & C INTEGRATED BINDING FOR CROSS-COUNTRY SKIING.
FR2645760B1 (en) * 1989-04-12 1991-06-14 Salomon Sa DEVICE FOR ATTACHING A SHOE TO A CROSS-COUNTRY SKI
US8788020B2 (en) * 1998-10-23 2014-07-22 Varian Medical Systems, Inc. Method and system for radiation application
FR2899443B1 (en) * 2006-04-07 2008-07-04 Salomon Sa BACKGROUND SKI SHOE SOLE HAVING IMPROVED MEANS FOR ANCHORING A LINK MEANS AND SHOE PROVIDED WITH SUCH AN SOLE
NO336669B1 (en) * 2012-11-19 2015-10-19 Rottefella As Ski Binding
US11110338B1 (en) * 2020-07-14 2021-09-07 Thomas Alan Miller Ski binding with heelless telemark coupling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447731A1 (en) * 1979-01-31 1980-08-29 Salomon & Fils F DEVICE FOR CONNECTING A SHOE WITH A SKI, PARTICULARLY FOR CROSS-COUNTRY SKIING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE33957C (en) * •. H. BARRETT in Charterhouse Buildings, Goswell Road, County of Middlesex, England Screw stopper made of plastic material with an inlaid metal plate
CH359392A (en) * 1959-10-28 1961-12-31 Reuge Sa Safety tensioner for ski bindings
US3731945A (en) * 1970-05-22 1973-05-08 R Johnson Safety ski binding apparatus
US3861700A (en) * 1972-07-31 1975-01-21 Wilhelm Fredriksen Cross-country type ski binding system
FR2497674B2 (en) * 1979-01-31 1985-07-26 Salomon & Fils F DEVICE FOR ATTACHING A SHOE TO A SKI
IT1136749B (en) * 1980-06-13 1986-09-03 Adidas Chaussures DEVICE FOR FIXING A FOOTWEAR TO A SKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447731A1 (en) * 1979-01-31 1980-08-29 Salomon & Fils F DEVICE FOR CONNECTING A SHOE WITH A SKI, PARTICULARLY FOR CROSS-COUNTRY SKIING

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163054A1 (en) * 1984-04-11 1985-12-04 Matess di, Mario Tessaro Combination of a binding and a foot wear
EP0183000A2 (en) * 1984-09-26 1986-06-04 Tmc Corporation Ski binding
EP0183000A3 (en) * 1984-09-26 1987-04-01 Tmc Corporation Ski binding
AT383045B (en) * 1985-02-18 1987-05-11 Tyrolia Freizeitgeraete SKI BINDING, ESPECIALLY FOR CROSS-COUNTRY SKIING
AT394812B (en) * 1985-03-29 1992-06-25 Tyrolia Freizeitgeraete Ski binding for a langlauf or cross-country ski
AT382086B (en) * 1985-05-10 1987-01-12 Tyrolia Freizeitgeraete SKI BINDING FOR CROSS-COUNTRY SKIING
FR2582226A1 (en) * 1985-05-24 1986-11-28 Look Sa Binding for cross-country ski
WO1987006802A1 (en) * 1986-05-07 1987-11-19 Tmc Corporation Device for releasable attachment of a ski boot
US4872272A (en) * 1986-05-07 1989-10-10 Tmc Corporation Detachable binding device for a ski boot
US4909532A (en) * 1987-02-13 1990-03-20 Salomon S.A. Cross-country ski binding
FR2610836A1 (en) * 1987-02-13 1988-08-19 Salomon Sa Binding for cross-country ski
FR2616079A2 (en) * 1987-06-05 1988-12-09 Salomon Sa Binding for a cross-country ski
FR2627997A1 (en) * 1988-03-01 1989-09-08 Rossignol Sa DEVICE FOR FIXING A SHOE ON A BACKGROUND SKI
EP0332546A1 (en) * 1988-03-01 1989-09-13 Skis Rossignol S.A. Shoe-binding on a cross-country-ski

Also Published As

Publication number Publication date
FI831540A0 (en) 1983-05-05
US4553771A (en) 1985-11-19
EP0095400B1 (en) 1986-07-30
ATE21041T1 (en) 1986-08-15
DE3364898D1 (en) 1986-09-04
NO153755B (en) 1986-02-10
FI831540L (en) 1983-11-22
JPS58209368A (en) 1983-12-06
NO831763L (en) 1983-11-22
FR2527081B1 (en) 1985-03-08
FI74210B (en) 1987-09-30
CA1202992A (en) 1986-04-08
FR2527081A1 (en) 1983-11-25
NO153755C (en) 1986-05-28
FI74210C (en) 1988-01-11

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