EP0291428A1 - Heel holder for a monoski - Google Patents

Heel holder for a monoski Download PDF

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Publication number
EP0291428A1
EP0291428A1 EP88420156A EP88420156A EP0291428A1 EP 0291428 A1 EP0291428 A1 EP 0291428A1 EP 88420156 A EP88420156 A EP 88420156A EP 88420156 A EP88420156 A EP 88420156A EP 0291428 A1 EP0291428 A1 EP 0291428A1
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EP
European Patent Office
Prior art keywords
piston
jaws
piece according
heel piece
heel
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
EP88420156A
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German (de)
French (fr)
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EP0291428B1 (en
Inventor
Emmanuel Bellier
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.)
Skis Rossignol SA
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Skis Rossignol SA
Rossignol SA
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Publication date
Application filed by Skis Rossignol SA, Rossignol SA filed Critical Skis Rossignol SA
Priority to AT88420156T priority Critical patent/ATE70724T1/en
Publication of EP0291428A1 publication Critical patent/EP0291428A1/en
Application granted granted Critical
Publication of EP0291428B1 publication Critical patent/EP0291428B1/en
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Expired - Lifetime legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/08Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0846Details of the release or step-in mechanism
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00Ski bindings
    • A63C9/08Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0805Adjustment of the toe or heel holders; Indicators therefor

Definitions

  • the present invention relates to a heel piece forming part of a binding device for a monoski.
  • the present invention which aims to remedy these drawbacks, relates to a single heel piece, specially designed for monoskiing and capable of being used either with two feet or with one foot whatever it is, in order to allow progression by scooter or staircase.
  • This heel has a single plate, capable of being mounted on the monoski, with two independent jaws both connected to a single engagement and trigger mechanism and arranged so that the withdrawal of the mechanism, to release one of the jaws, frees from its grip on the other jaw to allow it to adopt one or the other of its two possible stable positions (opening or closing).
  • this single heel has a single plate 1 which is adapted to be fixed to the monoski 2 by screws 3. Its two independent jaws 4.5 are articulated around a common transverse axis 6 which crosses a single axial cover 7. On this axis 6 is also articulated an arming spoon 8 composed of a lever 9 and two vertical flanges 11 which trap the side blanks of the cover 7 so as to be able to slide vertically against them .
  • the rear parts 12, 13 of the jaws 5 and 4 each have a projection 14, 14 ′ (FIG. 4) which is able to cooperate with one or the other of two transverse recesses, respectively upper 15 and lower 16, of the front face of a single axial piston 17, which is strongly pushed forward by an axial compression spring 18, the tension of which is adjusted by an axial hardness adjustment screw 19 passing through the rear of the cover 7. Furthermore, these rear parts 12, 13 are permanently recalled downwards by two tension springs 21, 22 which connect them to the plate 1.
  • two lugs 23,24 which are parallel to the axis 6 and which each successively pass through a horizontal lumen 25 of the respective side blank of the cover 7, then an oblique lumen 26 of the respective flange, 11 or 12, of the cocking spoon 8.
  • the two oblique slots 26 are parallel and they are both directed from rear to front, on a downward slope of the order of 45 degrees: if you press hard from bottom to top on lever 9, the two pins 23 and 24 are forced towards the rear by the lights 26 and move in the horizontal lights 25 by making the piston 17 move back against the force of the spring 18.
  • the jaws 4.5 are each equipped, as is the case with traditional jaws, with a support tongue 27 capable of receiving the rear end 28 of the shoe, and with a conventional device (not shown) for height adjustment controlled by a screw 29.
  • FIG. 3 is shown the heel in use, the two boots being in place on the monoski.
  • the two jaws 4,5 are lowered into their stable horizontal position and are firmly held in this position by the common piston 17 which traps in its upper transverse recess 15 the two projections 14,14 ′ of each of the rear parts 13,12 of the jaws 4.5.
  • FIG. 4 shows the accidental loosening which is due to an excessive vertical force F on the heel 28 of the right shoe normally maintained by the jaw 4.
  • This excessive force F causes the projection 14 to come out of its upper housing 15, against the force of the spring 18, so that this projection comes at 30, pushing the piston 17 backwards: the instantaneous position of the different moving parts is then that of FIG. 4.
  • the piston 17 returns forward so that the right jaw 4 is again trapped in the low (closed) position, while the jaw 5 is trapped in the high (open) position: you can then use the monoski on a scooter, or for a staircase climb. To then take off the right foot, the piston 17 must again be pushed back by pressing the lever 9, which releases the projection 14.
  • this heel piece with a unique mechanism and despite everything two independent jaws, ensures the following functions: - assured heaving of the second foot during an accidental heaving of the first foot, - possibility of putting on each foot separately without putting on the other foot, - possibility of removing each foot voluntarily separately without removing the other foot, - possibility of removing both feet voluntarily, however.
  • the skier In the event of a fall in deep powder snow without triggering the ski guard, the skier has only one maneuver to carry out to release his two feet.
  • the unique mechanism and the unique plate allow the heel to be lightened, as well as a reduction in the number of moving parts and the number of holes to be drilled in the monoski for mounting the binding, while increasing resistance to tearing.
  • the invention is not limited to the embodiment which has just been described, and is on the contrary capable of being carried out according to numerous variants without departing from its scope: for example, the lights 26 could both have a zigzag shape instead of being straight, a single axial thrust adjustment device can advantageously be provided, the projections 14.14 ′ could be replaced by recesses and the recesses 15.16 vice versa by corresponding projections, etc.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Sheet Holders (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Heel holder forming part of a binding for a monoski. It comprises a single plate (1) and two independent jaws (4, 5) both connected to a single engagement and release mechanism (17) arranged so that the withdrawal of the mechanism (17) in order to release one of the jaws (4) releases the other jaw (5) from its holding point and enables it then to adopt one or the other of its two possible stable positions. <IMAGE>

Description

La présente invention se rapporte à une talonnière faisant partie d'un dispositif de fixation pour monoski.The present invention relates to a heel piece forming part of a binding device for a monoski.

Pour fixer les parties arrière des pieds d'un skieur sur un mono­ski, il est courant d'utiliser deux talonnières de fixation de ski tradition­nelles, ces deux talonnières étant alors totalement séparées. Il s'avère néanmoins que cet ensemble de deux talonnières traditionnelles est mal adapté, aussi bien sur le plan de la sécurité que sur celui de l'utilité, à ce nouvel engin de glisse qu'est le monoski.To fix the rear parts of a skier's feet on a monoski, it is common to use two traditional ski binding heels, these two heels then being completely separate. It turns out, however, that this set of two traditional heels is ill-suited, both in terms of safety and in terms of utility, to this new gliding device that is the monoski.

En effet, en cas de chute en torsion avant, il arrive souvent qu'un pied tire plus fort que l'autre, de sorte que le déchaussement n'est pas simultané pour les deux pieds. Souvent, il n'y a déchaussement que d'un seul pied, ce qui représente un risque important pour la jambe correspondant au pied qui reste pris dans la fixation : étirement du mollet, rupture du tendon d'Achille, torsion du genou, etc.Indeed, in the event of a fall in front torsion, it often happens that one foot pulls harder than the other, so that the heaving is not simultaneous for both feet. Often, there is only one foot heaving, which represents a significant risk for the leg corresponding to the foot which remains caught in the fixation: stretching of the calf, rupture of the Achilles tendon, twisting of the knee, etc. .

Par ailleurs, pour déchausser volontairement, le monoskieur doit effectuer deux manoeuvres, en agissant sur chaque cuiller de déchaus­sement séparément, souvent par un mouvement de torsion du buste qui peut être délicat lorsque le déchaussement s'effectue sur une pente.In addition, to remove shoes voluntarily, the single-skier must carry out two maneuvers, by acting on each spoon of heaving separately, often by a torsional movement of the bust which can be delicate when heaving is carried out on a slope.

Enfin, l'utilisation de deux talonnières de type traditionnel sur un monoski implique l'existence de deux mécanismes, donc de deux réglages de poussée, de deux réglages de dureté, de deux séries de pièces en mouvement soumises à usure, ainsi que la nécessité de pratiquer un grand nombre de trous dans le monoski pour le montage de ces deux talonnières.Finally, the use of two traditional heel pieces on a monoski implies the existence of two mechanisms, therefore two thrust settings, two hardness settings, two series of moving parts subject to wear, as well as the need to practice a large number of holes in the monoski for the mounting of these two heels.

La présente invention, qui vise à remédier à ces inconvénients, se rapporte à une talonnière unique, spécialement conçue pour le monoski et apte à être utilisée indifféremment soit avec les deux pieds, soit avec un seul pied quel qu'il soit, afin de permettre la progression en patinette ou en escalier. Cette talonnière comporte une platine unique, apte à être montée sur le monoski, avec deux mâchoires indépendantes reliées toutes deux à un mécanisme d'enclenchement et de déclenchement unique et agencé de façon que le retrait du mécanisme, pour libérer une des mâchoires, libère de son emprise l'autre mâchoire pour lui per­mettre d'adopter alors l'une ou l'autre de ses deux positions stables possibles (ouverture ou fermeture).The present invention, which aims to remedy these drawbacks, relates to a single heel piece, specially designed for monoskiing and capable of being used either with two feet or with one foot whatever it is, in order to allow progression by scooter or staircase. This heel has a single plate, capable of being mounted on the monoski, with two independent jaws both connected to a single engagement and trigger mechanism and arranged so that the withdrawal of the mechanism, to release one of the jaws, frees from its grip on the other jaw to allow it to adopt one or the other of its two possible stable positions (opening or closing).

L'invention sera bien comprise, et ses avantages et autres caractéristiques ressortiront, au cours de la description suivante d'un exemple non limitatif de réalisation, en référence aux dessins schéma­tiques annexés dans lesquels :

  • Figure 1 est une vue d'ensemble en perspective de cette talon­nière ;
  • Figure 2 est une vue en coupe selon II-II de figure 1 ;
  • Figure 3 représente, en coupe selon III-III de figure 2, cette talonnière en position d'utilisation;
  • Figure 4 est une vue, similar à la figure 3, qui montre la position de retrait du mécanisme unique en cas de déchaussement acciden­tel ;
  • Figure 5 montre de même la position finale de la talonnière après ce déchaussement accidentel, ou avant de chausser ;
  • Figure 6 schématise de la même façon une opération de chausse de cette talonnière.
The invention will be well understood, and its advantages and others characteristics will emerge during the following description of a non-limiting example of embodiment, with reference to the appended schematic drawings in which:
  • Figure 1 is an overall perspective view of this heel;
  • Figure 2 is a sectional view along II-II of Figure 1;
  • Figure 3 shows, in section along III-III of Figure 2, this heel in the use position;
  • Figure 4 is a view, similar to Figure 3, which shows the position of withdrawal of the single mechanism in case of accidental loosening;
  • Figure 5 similarly shows the final position of the heel after this accidental loosening, or before putting on shoes;
  • Figure 6 schematically similarly a shoeing operation of this heel.

En se reportant aux figures 1 à 3, cette talonnière unique com­porte une platine unique 1 qui est apte à être fixée sur le monoski 2 par des vis 3. Ses deux mâchoires indépendantes 4,5 sont articulées autour d'un axe transversal commun 6 qui traverse un capot axial unique 7. Sur cet axe 6 est aussi articulée une cuiller d'armement 8 composée d'un levier 9 et de deux flasques verticaux 11 qui emprisonnent les flans latéraux du capot 7 de manière à pouvoir glisser verticalement contre ceux-ci.Referring to Figures 1 to 3, this single heel has a single plate 1 which is adapted to be fixed to the monoski 2 by screws 3. Its two independent jaws 4.5 are articulated around a common transverse axis 6 which crosses a single axial cover 7. On this axis 6 is also articulated an arming spoon 8 composed of a lever 9 and two vertical flanges 11 which trap the side blanks of the cover 7 so as to be able to slide vertically against them .

Les parties arrière 12,13 des mâchoires 5 et 4 comportent chacune une saillie 14,14′ (figure 4) qui est apte à coopérer avec l'un ou l'autre de deux évidements transversaux, respectivement supérieur 15 et inférieur 16, de la face avant d'un piston axial unique 17, qui est fortement repoussé vers l'avant par un ressort axial de compression 18 dont la tension est réglée par une vis axiale 19 de réglage de dureté traversant l'arrière du capot 7. Par ailleurs, ces parties arrière 12,13 sont rappelées en permanence vers le bas par deux ressorts de traction 21,22 qui les relient à la platine 1.The rear parts 12, 13 of the jaws 5 and 4 each have a projection 14, 14 ′ (FIG. 4) which is able to cooperate with one or the other of two transverse recesses, respectively upper 15 and lower 16, of the front face of a single axial piston 17, which is strongly pushed forward by an axial compression spring 18, the tension of which is adjusted by an axial hardness adjustment screw 19 passing through the rear of the cover 7. Furthermore, these rear parts 12, 13 are permanently recalled downwards by two tension springs 21, 22 which connect them to the plate 1.

De part et d'autre du piston 17 sont fixés deux ergots 23,24 qui sont parallèles à l'axe 6 et qui traversent chacun successivement une lumière horizontale 25 du flan latéral respectif du capot 7, puis une lumière oblique 26 du flasque respectif, 11 ou 12, de la cuiller d'ar­mement 8. Les deux lumières obliques 26 sont parallèles et elles sont toutes deux dirigées de l'arrière vers l'avant, selon une pente descendante de l'ordre de 45 degrés : si l'on presse fortement de bas en haut sur le levier 9, les deux ergots 23 et 24 sont forcés vers l'arrière par les lumières 26 et se déplacent dans les lumières horizontales 25 en faisant reculer le piston 17 contre la force du ressort 18.On either side of the piston 17 are fixed two lugs 23,24 which are parallel to the axis 6 and which each successively pass through a horizontal lumen 25 of the respective side blank of the cover 7, then an oblique lumen 26 of the respective flange, 11 or 12, of the cocking spoon 8. The two oblique slots 26 are parallel and they are both directed from rear to front, on a downward slope of the order of 45 degrees: if you press hard from bottom to top on lever 9, the two pins 23 and 24 are forced towards the rear by the lights 26 and move in the horizontal lights 25 by making the piston 17 move back against the force of the spring 18.

Bien entendu, les mâchoires 4,5 sont équipées chacune, comme c'est le cas pour les mâchoires traditionnelles, d'une languette d'appui 27 apte à recevoir l'extrémité arrière 28 de la chaussure, et d'un dispo­sitif classique (non représenté) de réglage en hauteur commandé par une vis 29.Of course, the jaws 4.5 are each equipped, as is the case with traditional jaws, with a support tongue 27 capable of receiving the rear end 28 of the shoe, and with a conventional device ( not shown) for height adjustment controlled by a screw 29.

Le fonctionnement de cette talonnière sera maintenant décrit en référence aux figures 3 à 6.The operation of this heel piece will now be described with reference to FIGS. 3 to 6.

Sur la figure 3 est représentée la talonnière en cours d'utili­sation, les deux chaussures étant en place sur le monoski. Les deux mâchoires 4,5 sont abaissées dans leur position stable horizontale et sont solidement maintenues dans cette position par le piston commun 17 qui emprisonne dans son évidement transversal supérieur 15 les deux saillies 14,14′ de chacune des parties arrière 13,12 des mâchoires 4,5.In Figure 3 is shown the heel in use, the two boots being in place on the monoski. The two jaws 4,5 are lowered into their stable horizontal position and are firmly held in this position by the common piston 17 which traps in its upper transverse recess 15 the two projections 14,14 ′ of each of the rear parts 13,12 of the jaws 4.5.

La figure 4 montre le déchaussement accidentel qui est dû à un effort vertical excessif F sur le talon 28 de la chaussure droite normalement maintenue par la mâchoire 4. Cet effort excessif F fait sortir la saillie 14 de son logement supérieur 15, contre la force du ressort 18, de sorte que cette saillie vient en 30, en repoussant le piston 17 vers l'arrière : la position instantanée des différentes pièces mobiles est alors celle de la figure 4. A ce stade, l'autre mâchoire 5 est encore en position basse, mais toutefois sa saillie arrière 14′ n'est plus maintenue par l'évidement transversal supérieur 15 du piston 17, de sorte qu'elle peut se relever très facilement sous l'effet d'une infime traction du pied gauche vers le haut: c'est pratiquement ce qui se passe car, dans une telle opération accidentelle où une forte traction F s'exerce sur le pied droit, une traction non nulle est toujours corrélativement exercée sur le pied gauche.FIG. 4 shows the accidental loosening which is due to an excessive vertical force F on the heel 28 of the right shoe normally maintained by the jaw 4. This excessive force F causes the projection 14 to come out of its upper housing 15, against the force of the spring 18, so that this projection comes at 30, pushing the piston 17 backwards: the instantaneous position of the different moving parts is then that of FIG. 4. At this stage, the other jaw 5 is still in position low, but however its rear projection 14 ′ is no longer maintained by the upper transverse recess 15 of the piston 17, so that it can be raised very easily under the effect of a tiny pull of the left foot upwards : this is practically what happens because, in such an accidental operation where a strong traction F is exerted on the right foot, a non-zero traction is always correlatively exerted on the left foot.

Les deux mâchoires se relèvent donc finalement l'une et l'autre totalement, pour venir toutes deux enclencher leurs deux saillies arrière 14,14′ dans l'évidement transversal inférieur 16 du piston 17 qui revient alors vers l'avant sous l'action du puissant ressort 18 : la position de la talonnière est alors celle de la figure 5, où cette talonnière est en position d'ouverture. Bien entendu, on parvient à fortiori au même résul­tat si une forte traction F vers le haut est exercée simultanément sur l'arrière des deux pieds.The two jaws are therefore finally raised one and the other completely, to both come to engage their two rear projections 14,14 ′ in the lower transverse recess 16 of the piston 17 which then returns forward under the action of the powerful spring 18: the position of the heel piece is then that of FIG. 5, where this heel piece is in open position. Of course, the same result is achieved a fortiori if a strong upward pull F is exerted simultaneously on the rear of the two feet.

Pour rechausser maintenant un pied, puis l'autre, à partir de la position déchaussée de la figure 5, on appuie par exemple avec le pied droit sur la languette d'appui 27 de la mâchoire de droite 4. L'ergot droit passe alors de l'évidement inférieur 16 vers l'évidement supérieur 15, la mâchoire de gauche 5 restant ouverte en position haute en raison de la traction exercée par le ressort 21. On procède ensuite de la même façon avec le pied gauche pour emprisonner sa partie arrière dans l'autre mâchoire 5.To now raise one foot, then the other, starting from the bare position in FIG. 5, for example, one presses with the right foot on the support tongue 27 of the right jaw 4. The right lug then passes from the lower recess 16 to the upper recess 15, the left jaw 5 remaining open in the high position due to the traction exerted by the spring 21. Then the same procedure is carried out with the left foot to trap its rear part in the other jaw 5.

Pour déchausser maintenant volontairement un pied, par exemple le gauche, puis éventuellement l'autre pied, c'est-à-dire le droit, on appuie en 31, par exemple avec la pointe du bâton, du haut en bas, sur le levier 9, ce qui fait reculer le piston 17 par l'intermédiaire des deux lumières obliques 26 et des ergots 23 et 24 : la position obtenue est alors celle de la figure 4. Il est alors aisé de soulever avec le pied gauche la mâchoire 5, comme indiqué en traits mixtes sur la figure 6, puisque les saillies 14,14′ sont sorties de l'évidement inférieur 16. A ce stade, si l'on maintient l'appui en 31, on peut aussi aisément dé­chausser l'autre pied. Si on ne déchausse pas ce dernier et que l'on relâche l'appui sur 9, le piston 17 revient vers l'avant de sorte que la mâchoire de droite 4 est à nouveau emprisonnée en position basse (fer­mée), tandis que la mâchoire 5 est emprisonnée en position haute (ouver­te): on peut alors utiliser le monoski en patinette, ou pour une montée en escalier. Pour déchausser ensuite le pied droit, il faut à nouveau faire reculer le piston 17 en appuyant sur le levier 9, ce qui libère la saillie 14.To now voluntarily take off one foot, for example the left, then possibly the other foot, that is to say the right, we press at 31, for example with the tip of the stick, from top to bottom, on the lever 9, which causes the piston 17 to move back by means of the two oblique slots 26 and the pins 23 and 24: the position obtained is then that of FIG. 4. It is then easy to raise the jaw 5 with the left foot, as shown in phantom in Figure 6, since the projections 14,14 ′ have come out of the lower recess 16. At this stage, if the support is maintained at 31, it is also easy to take off the other foot . If the latter is not removed and the support is released on 9, the piston 17 returns forward so that the right jaw 4 is again trapped in the low (closed) position, while the jaw 5 is trapped in the high (open) position: you can then use the monoski on a scooter, or for a staircase climb. To then take off the right foot, the piston 17 must again be pushed back by pressing the lever 9, which releases the projection 14.

On constate finalement que cette talonnière, avec un mécanisme unique et malgré tout deux mâchoires indépendantes, assure les fonctions suivantes :
    - déchaussement assuré du deuxième pied lors d'un déchaus­sement accidentel du premier pied,
    - possibilité de chausser chaque pied séparément sans chausser l'autre pied,
    - possibilité de déchausser volontairement chaque pied séparé­ment sans déchausser l'autre pied,
    - possibilité de déchausser néanmoins volontairement les deux pieds simultanément.
We finally note that this heel piece, with a unique mechanism and despite everything two independent jaws, ensures the following functions:
- assured heaving of the second foot during an accidental heaving of the first foot,
- possibility of putting on each foot separately without putting on the other foot,
- possibility of removing each foot voluntarily separately without removing the other foot,
- possibility of removing both feet voluntarily, however.

En cas de chute dans de la neige poudreuse profonde sans dé­clenchement de la tolonnière, le skieur n'a qu'une seule manoeuvre à effectuer pour dégager ses deux pieds. Le mécanisme unique et la platine unique permettent un allègement de la talonnière, ainsi qu'une réduction du nombre de pièces en mouvement et du nombre de trous à percer dans le monoski pour le montage de la fixation, tout en renforçant la résistance à l'arrachement.In the event of a fall in deep powder snow without triggering the ski guard, the skier has only one maneuver to carry out to release his two feet. The unique mechanism and the unique plate allow the heel to be lightened, as well as a reduction in the number of moving parts and the number of holes to be drilled in the monoski for mounting the binding, while increasing resistance to tearing.

Bien évidemment, l'invention n'est pas limitée à l'exemple de réalisation qui vient d'être décrit, et est bien au contraire susceptible d'être réalisée selon de nombreuses variantes sans sortir de son cadre : par exemple, les lumières 26 pourraient toutes deux avoir une forme de zigzag au lieu d'être droites, un dispositif axial unique de réglage de poussée peut avantageusement être prévu, les saillies 14,14′ pourraient être remplacées par des évidements et les évidements 15,16 vice-versa par des saillies correspondantes, etc...Obviously, the invention is not limited to the embodiment which has just been described, and is on the contrary capable of being carried out according to numerous variants without departing from its scope: for example, the lights 26 could both have a zigzag shape instead of being straight, a single axial thrust adjustment device can advantageously be provided, the projections 14.14 ′ could be replaced by recesses and the recesses 15.16 vice versa by corresponding projections, etc.

Claims (7)

1 - Talonnière de fixation pour monoski, caractérisée en ce qu'elle comporte une platine unique (1) et deux mâchoires indépendantes (4,5) reliées toutes deux à un mécanisme d'enclenchement et de déclen­chement unique (17,18,8) agencé de façon que le retrait du mécanisme (17) pour libérer une des mâchoires (4) libère de son emprise l'autre mâchoire (5) et lui permette alors d'adopter l'une ou l'autre de ses deux positions stables possibles. 1 - Heel binding for monoski, characterized in that it comprises a single plate (1) and two independent jaws (4,5) both connected to a single engagement and trigger mechanism (17,18,8) arranged so that the withdrawal of the mechanism (17) to release one of the jaws (4) releases from its grip the other jaw (5) and then allows it to adopt one or the other of its two possible stable positions . 2 - Talonnière selon la revendication 1, caractérisée en ce qu'elle comporte un capot unique (7) traversé axialement par une vis unique (19) de réglage de dureté et encastré dans les flasques latéraux (10,11) d'une cuiller d'armement unique (8), ce capot (7) contenant un piston axial unique (17) repoussé vers l'avant par un ressort (18), et en ce que ce piston (17) comporte d'une part sur sa face avant deux moyens (15,16) de blocage de l'une et/ou l'autre des mâchoires (4,5) en l'une ou l'autre de ses deux positions stables uniquement lorsque ce piston est avancé, la cuiller d'armement (8), le piston (17), et le capot (7) étant munis de moyens mécaniques conjugués (23 à 26) pour faire reculer le piston (17), et par suite libérer les deux mâchoires (4,5) de son emprise, lorsque cette cuiller d'armement (8) est actionnée. 2 - Heel piece according to claim 1, characterized in that it comprises a single cover (7) crossed axially by a single screw (19) for hardness adjustment and embedded in the lateral flanges (10,11) of a spoon d single armament (8), this cover (7) containing a single axial piston (17) pushed forward by a spring (18), and in that this piston (17) has on the one hand on its front face two means (15,16) for locking one and / or the other of the jaws (4,5) in one or the other of its two stable positions only when this piston is advanced, the spoon armament (8), the piston (17), and the cover (7) being provided with combined mechanical means (23 to 26) to move the piston (17) back, and consequently release the two jaws (4,5) from its grip when this cocking spoon (8) is actuated. 3 - Talonnière selon la revendication 2, caractérisée en ce que ces moyens de blocage sont constitués par des évidements (15,16) de la face avant du piston (17), ces évidements coopérant avec respec­tivement une saillie correspondante (14,14′) sur la partie arrière (13,12) de chacune des mâchoires (4,5), ou vice-versa. 3 - Heel piece according to claim 2, characterized in that these locking means are constituted by recesses (15,16) of the front face of the piston (17), these recesses cooperating with a corresponding projection respectively (14,14 ′) on the rear part (13,12) of each of the jaws (4,5), or vice versa. 4 - Talonnière selon la revendication 2 ou la revendication 3, caractérisée en ce que les moyens conjugués aptes à faire reculer le piston (17) sont constitués par :
      - au moins un ergot transversal (23,24) sur au moins un des côtés du piston (17), et
      - au moins une lumière horizontale (25) dans un flan latéral du capot (7) et au moins une lumière inclinée (26) dans le flasque corres­pondant de la cuiller d'armement (8), ces deux lumières (25,26) étant toutes deux traversées par le même ergot (23).
4 - Heel piece according to claim 2 or claim 3, characterized in that the combined means capable of making the piston move back (17) consist of:
- at least one transverse lug (23,24) on at least one of the sides of the piston (17), and
- At least one horizontal light (25) in a side blank of the cover (7) and at least one inclined light (26) in the corresponding flange of the cocking spoon (8), these two lights (25,26) being both crossed by the same lug (23).
5 - Talonnière selon la revendication 4, caractérisée en ce que la lumière inclinée (26) a une forme de zigzag. 5 - Heel piece according to claim 4, characterized in that the inclined lumen (26) has a zigzag shape. 6 - Talonnière selon l'une des revendications 2 à 5, caractérisée en ce qu'elle comporte un dispositif élastique (21,22) de rappel de chacune des mâchoires (4,5) en position d'ouverture lorsque le piston (17) est reculé. 6 - Heel piece according to one of claims 2 to 5, characterized in that it comprises an elastic device (21,22) for returning each of the jaws (4,5) to the open position when the piston (17) is moved back. 7 - Talonnière selon l'une des revendications 1 à 6, caractérisée en ce qu'elle comporte un dispositif axial unique de réglage de poussée (19). 7 - Heel piece according to one of claims 1 to 6, characterized in that it comprises a single axial thrust adjustment device (19).
EP88420156A 1987-05-12 1988-05-11 Heel holder for a monoski Expired - Lifetime EP0291428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88420156T ATE70724T1 (en) 1987-05-12 1988-05-11 MONOSKI HEEL BINDING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8707166A FR2615116B1 (en) 1987-05-12 1987-05-12 FIXING HEEL FOR MONOSKI
FR8707166 1987-05-12

Publications (2)

Publication Number Publication Date
EP0291428A1 true EP0291428A1 (en) 1988-11-17
EP0291428B1 EP0291428B1 (en) 1991-12-27

Family

ID=9351311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88420156A Expired - Lifetime EP0291428B1 (en) 1987-05-12 1988-05-11 Heel holder for a monoski

Country Status (4)

Country Link
EP (1) EP0291428B1 (en)
AT (1) ATE70724T1 (en)
DE (1) DE3867126D1 (en)
FR (1) FR2615116B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989010167A1 (en) * 1988-04-26 1989-11-02 Salomon S.A. Coupled safety bindings for snowboard or monoski
EP0778055A2 (en) * 1995-11-30 1997-06-11 Marker Deutschland GmbH Binding for snowboards or the like
GB2329839B (en) * 1997-10-01 2002-03-06 Wang Ching Chuan Electronic massaging device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802714A (en) * 1972-01-06 1974-04-09 S Freegard Riding deck for a monoski
DE2728009A1 (en) * 1977-06-22 1979-01-18 Kittmann Mono-ski with automatic release binding - has spring loaded balls which engage recesses in heel of boot

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802714A (en) * 1972-01-06 1974-04-09 S Freegard Riding deck for a monoski
DE2728009A1 (en) * 1977-06-22 1979-01-18 Kittmann Mono-ski with automatic release binding - has spring loaded balls which engage recesses in heel of boot

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989010167A1 (en) * 1988-04-26 1989-11-02 Salomon S.A. Coupled safety bindings for snowboard or monoski
EP0778055A2 (en) * 1995-11-30 1997-06-11 Marker Deutschland GmbH Binding for snowboards or the like
EP0778055A3 (en) * 1995-11-30 1997-07-09 Marker Deutschland Gmbh
US5871226A (en) * 1995-11-30 1999-02-16 Marker Deutschland Gmbh Binding for snowboards and the like
GB2329839B (en) * 1997-10-01 2002-03-06 Wang Ching Chuan Electronic massaging device

Also Published As

Publication number Publication date
FR2615116A1 (en) 1988-11-18
FR2615116B1 (en) 1989-08-18
ATE70724T1 (en) 1992-01-15
DE3867126D1 (en) 1992-02-06
EP0291428B1 (en) 1991-12-27

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