EP0256107B1 - Fixation de securite pour ski - Google Patents

Fixation de securite pour ski Download PDF

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Publication number
EP0256107B1
EP0256107B1 EP87901442A EP87901442A EP0256107B1 EP 0256107 B1 EP0256107 B1 EP 0256107B1 EP 87901442 A EP87901442 A EP 87901442A EP 87901442 A EP87901442 A EP 87901442A EP 0256107 B1 EP0256107 B1 EP 0256107B1
Authority
EP
European Patent Office
Prior art keywords
ski
heel
spring
clamp
sole
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
EP87901442A
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German (de)
English (en)
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EP0256107A1 (fr
Inventor
Josef Svoboda
Radko Pavlovec
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TMC Corp
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TMC Corp
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Publication date
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Publication of EP0256107A1 publication Critical patent/EP0256107A1/fr
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Publication of EP0256107B1 publication Critical patent/EP0256107B1/fr
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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
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0844—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body pivoting about a transverse axis
    • 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
    • A63C9/001—Anti-friction devices
    • 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
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/081—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with swivel sole-plate
    • 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
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0847—Details of the manual release
    • 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
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/086—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings using parts which are fixed on the shoe of the user and are releasable from the ski binding
    • 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
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0805—Adjustment of the toe or heel holders; Indicators therefor
    • 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
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0845—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body or base or a jaw pivoting about a vertical axis, i.e. side release
    • 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
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08535—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw
    • A63C9/0855—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a mobile body or base or single jaw pivoting about a vertical axis

Definitions

  • the invention relates to a safety ski binding, in particular a heel holder, according to the preamble of claim 1.
  • Such a heel holder is described in AT-A2-296.111.
  • a jaw body is rotatably mounted on the pivot, to which a support plate and a sole holder are articulated.
  • This design does not fully take into account the geometric requirements of a ski binding in that the axis of rotation for the ski boot placed on the support plate is not in the extension of the shin axis. However, this means that the maximum permissible torque of the shin cannot be set precisely.
  • the object of the invention is to eliminate the disadvantages of the known design and to create a safety ski binding in which the axis of rotation for the ski boot extends approximately. Shin axis and is simple in its structure.
  • the control device thus only determines the pivoting capacity of the heel holder in the horizontal plane, the heel of the ski shoe rubbing against the ski-fixed component.
  • a measure to arrange the axis of rotation for the ski boot approximately in the extended shin axis cannot be taken from this document.
  • the measure of claim 2 determines the position of the heel of the ski boot on the support plate in a particularly advantageous manner, and ensures a defined position of the ski shoe on the support plate during the entire horizontal release process.
  • the stop arranged on the support plate engage in a groove in the front region of the sole of the ski boot, as stated in claim 3.
  • the features known from DE-A1-34 45 760 appear in the classifying part of this claim. This construction combines the function of the toe piece with that of the stop.
  • the invention thus also relates to the design of a safety ski binding with a base plate fastened to the top of the ski and carrying a vertical pivot, on which a sole plate is pivotably mounted, which is urged into its central position by a spring, which either has a shell jaw at its front end for receiving the front of a shoe or engages with a stop in the shoe sole, and which carries a heel holder of the type mentioned at its rear end.
  • a binding with a sole plate, which has a non-releasing toe piece at its front end region, is described, for example, in ATPS 330.632.
  • a control or locking device is provided for the locking of the heel holder and the sole plate, which is located on an extension of the sole plate. Since the heel holder triggers both a forward fall and a turning fall of the skier, the sole plate must be pivotable both about a vertical axis and also about a transverse axis. However, the tilting movement presents difficulties with regard to the mounting of the sole plate on the vertical axis.
  • the object of the invention is also to eliminate these disadvantages and also to enable a compact structure in the case of a binding of this type.
  • control element is attached to the suspension fork, the designer can determine the controlled triggering process in a particularly simple manner. Furthermore, this configuration requires a very small amount of friction work to release the binding.
  • Fig. 1 shows the basic structure of a ski binding according to the invention and Fig. 2 shows a variant thereof, each in elevation.
  • Fig. 3 is a partially sectioned side view of a first specific embodiment of a heel holder controlled according to the invention in the driving position
  • Fig. 4 is a section along the line IV-IV in Fig. 3, omitting the details of the spring housing.
  • 5 to 7 show another embodiment of a ski binding in a side view or in a partially sectioned top view (both views in the driving position), and in a partially sectioned top view in the event of a skid of the skier.
  • 5a shows a variant of the embodiment according to FIG. 5.
  • the heel holder according to the invention is equipped with a continuous sole plate as a support plate.
  • 9 and 10 another embodiment is shown in a partially sectioned side view.
  • Fig. 1 denotes a ski, 5 a toe and 2 a heel holder in its entirety.
  • the latter is fastened to the upper side of the ski la by means of a base plate 3, which is provided with a vertical pivot pin 4, and is equipped with a sole holder 6 and with a step spur 7.
  • a support plate 8 is pivotally mounted, on which the heel holder 2 is slidably mounted in the longitudinal direction.
  • the end of the support plate 8 is secured by a hold-down device 9 against lifting from the top la of the ski 1.
  • a stop 8a for the heel 10a of the ski boot 10 At the front end of the support plate 8 there is a stop 8a for the heel 10a of the ski boot 10, the toe piece 5 holding the ski boot sole down.
  • the front end of the sole of the ski boot 10 lies on a base plate 11, which is made of low-friction material in a known manner or at least has such a material or material coating on its upper side and is designed as a sliding plate.
  • the support plate 8 is held in its central position by a spring which is not visible in FIG. 1.
  • the embodiment according to FIG. 2 differs from that shown in FIG. 1 in that the support plate is extended towards the ski tip and forms a kind of sole plate 8 ', the stop 8'a in a groove 10'c of the sole 10'b of the shoe 10 'engages.
  • a base plate 11' made of low-friction material and having a hold-down device 9'a is fastened, in which hold-down device 9'a an extension 8 'which is formed at the front end and on the lower side of the sole plate 8' and has a guide. d intervenes.
  • the function of the entire ski binding according to FIGS. 1 and 2 is in principle the same, with the release of the ski boot 10, 10 'both in the case of a pure forward lunge and also in the case of a pure camber and thus also in the case of a combined one Forward lintel is initiated by the heel holder 2.
  • the heel holder 2 opens in a known manner.
  • the support plate 8 or the sole plate 8 ' is pivoted about the pivot 4, the heel holder 2 being displaced in the longitudinal direction relative to the support or sole plate 8, 8' and triggered by a control mechanism to be described later.
  • a base plate 103 and a hold-down device 109 are attached to a ski 101.
  • the base plate 103 carries a pivot 104 which runs perpendicular to the upper side of the ski and on which a support plate 108 is pivotably mounted.
  • the support plate 108 is secured at its rear end by the hold-down device 109 against lifting off from the top of the base plate 103.
  • a leg spring 108e is arranged on the pivot pin 104, which urges the support plate 108 into its central position.
  • the support plate 108 carries at its front end a stop 108a for the heel of the ski shoe 110, the ski shoe tip being held down by a toe, not shown in this figure, similar to the configuration according to FIG. 1.
  • an elongated hole 114 is recessed in the support plate 108, which extends centrally to the longitudinal axis of the support plate 108 and serves to receive a thrust spring 121 to be described in more detail.
  • the heel holder 102 is of a known type. It has a bearing block 116 with a base 116a and a sole holder 106 which is pivotably mounted in the bearing block 116 about an axis 106b and can be actuated by means of a step spur 107. A suspension fork 145 is also mounted on this axis 106b and receives a detent spring 125 designed as a compression spring.
  • the bearing block 116 has a front wall 116c, against which the end of a locking lever 148, which is mounted in the sole holder 106 on an axis 148a, bears.
  • This locking lever 148 is acted upon on its rear side by a pressure piece 149 which is guided in slots 145b of the spring fork 145 and is acted on by the detent spring 125. Furthermore, the heel holder 102 is provided with a release lever 191 which can be pivoted about the same axis 148a as the locking lever 148.
  • the bias of the detent spring 125 can be changed by means of an adjusting screw 146 in a known and therefore not further described manner.
  • the release lever 191 is articulated to the suspension fork 145 via a bolt 191a, which is guided on the one hand in circular elongated holes 116d of the two side walls of the bearing block 116 and on the other hand in an elongated hole 145c of the suspension fork 145. As a result, the skier can arbitrarily get out of the binding by overcoming the force of the detent spring 125.
  • the bearing block 116 is guided in a longitudinally displaceable manner by means of its base 116a on the support plate 108, the base 116a enclosing the latter on its two sides.
  • the bearing block 116 also carries, preferably at its base 116a, a downwardly projecting shoulder 120 which engages in the elongated hole 114 and is loaded in a known manner by the thrust spring 121 which is designed as a compression spring and which push the bearing block 116 against the pivot pin 104 seeks.
  • the ski boot 110 is continuously pressed against the stop 108.
  • a control element 156 is fastened to the suspension fork 145, in the present exemplary embodiment being formed in one piece with the suspension fork 145. As shown in FIG. 3, the control element 156 has a control cam 156a with a convex course and cooperates with a roller 155 which is arranged in bearings 103b of the base plate 103 by means of its axis running in the longitudinal direction of the ski.
  • the left end of the locking lever 148 in FIG. 4 slides along the front wall 116c of the bearing block 116 until the ski boot 110 is released.
  • the latching lever 148 is held in the open position of the heel holder 102 by a latch.
  • the support plate 108 pivots about the pivot pin 104, a relative movement taking place between the roller 155 and the control cam of the control element 156, since the roller 155 is immovably mounted in the base plate 103 in the transverse direction.
  • the latter pushes the spring fork 145 upward, so that the pressure piece 149 is lifted out of the groove which is provided on the rear side of the locking lever 148 mounted on the axle 148a.
  • the locking lever 148 is released and can lift off the front wall 116c of the bearing block 116 without force.
  • the sole holder 106 can also pivot about its axis 106b into its open position, which results in the ski boot 110 being released. Subsequently, the support plate 108 is pivoted back into its starting position by means of the leg spring 108e.
  • FIGS. 5 to 7 differs from the previous ones primarily in that the heel holder 202 is arranged on a support plate 208 which is flat and has no stop for the heel of the ski boot 210. For this reason, a heel holder 202 is assigned to the heel holder 202 on the ski 201 and is equipped with a support plate 251 for the tip of the ski boot 210. The position of the support plate 251 is changed relative to the front jaw 205 about a vertical axis 252. Furthermore, the support plate 208 has upwardly projecting drivers 212 on both sides and in the heel area of the ski shoe 210, which counter the ski shoe 210 onto the support plate 208 unwanted lateral pivoting ensure a secure hold. As a comparison of FIGS.
  • the support plate 251 pivots with the sole of the ski boot 210 in the event of a fall, so that no relative be between the sole thereof and the support plate 251 movement and therefore no friction occurs.
  • the heel holder 202 can be designed in accordance with the embodiment already discussed.
  • the control mechanism for a horizontal release corresponds to that of FIG. 3, so that no further details will be given.
  • FIG. 6 shows the position of the binding parts in the driving position and FIG. 7 shows that when the horizontal release process has been initiated, only the support plate 208, the base plate 203 on the ski 201 and the control mechanism being shown in the area of the heel holder.
  • FIG. 5a illustrates a variant of FIG. 5 in that the support plate 251 'associated with the front jaw 205' carries the drivers 212 'required for the lateral holding of the ski boot 210'.
  • the drivers 212 provided on the support plate 208 in the heel area of the heel holder 202 in FIG. 5 are then correspondingly omitted. Since the design and mode of operation of the heel holder associated with FIG. 5a otherwise corresponds to that according to FIG. 5, it is not necessary to describe and describe this.
  • FIG. 8 shows a binding in which the sole plate 308 carrying the ski boot and the heel holder 302 can be pivoted about the pivot pin 304 of the base plate 303 and is held down at both its front and at its rear end by hold-down devices 309a and 309b Top of the base plate 303 or the ski 301 is secured.
  • the structure and mode of operation of this heel holder 302 correspond to the essence of the embodiment according to FIG. 3. For this reason, reference is made to the preceding description in connection with the parts list of both figures.
  • FIGS. 9 and 10 show a further embodiment of a heel holder 402 on a ski 401.
  • This has a base plate 403 on which a pivot 404 is fastened.
  • a support plate 408 is pivotally mounted on the latter.
  • the base plate 403 carries a flange which is gripped by the end of the support plate 408.
  • an angle lever 465 is articulated to the support plate 408 by means of a transverse axis 465a, the upward-pointing lever arm of which forms the stop 408a for the front of the heel of the ski boot 410.
  • the angle lever 465 can be acted upon by a light spring 465c towards its opening direction limited by a stop 465d.
  • a light spring 465c towards its opening direction limited by a stop 465d.
  • the angle lever 465 is approximately U-shaped in plan view.
  • the two horizontal legs of the U-s encompass a tapered area of the support plate 408 and have elevations 465b which, by improving the rolling movement, make it easier to get in with the ski boot 410.
  • a bearing block 416 is slidably mounted to a limited extent in its longitudinal direction.
  • the bearing block 416 carries at its base 416a a front wall 416c for supporting the latching lever 448 mounted on the axle 448a, and a projection 466 projecting downwards into which a tension spring 467 is suspended, the other end of which is anchored to a projection 403c of the base plate 403 .
  • the heel holder 402 is constantly pulled against the ski boot 410 by the tension spring 467.
  • the sole holder 406 and the suspension fork 445 are pivotably mounted about the common axis 406b.
  • the spring fork 445 is provided with downwardly directed lugs 445a on which a control element 456 is pivotally mounted.
  • a roller 455 is mounted in the base plate 403, the axis of which runs radially to the pivot 404 and to which the control element 456 is assigned.
  • the support plate 408 When the skier falls, the support plate 408 is first deflected from its central position against the force of the tension spring 467 by a predetermined angle.
  • the roller 455 mounted in the base plate 403 rotates the control element 456 articulated on the spring fork 445 until the pressure piece 449 guided in the longitudinal direction of the spring fork 445 comes out of the groove provided on the rear side of the locking lever 448. is highlighted.
  • the sole holder 406 can then pivot about its axis 406b into its open position. The further procedure corresponds to that already described.
  • control according to FIGS. 3 to 8 which causes the heel holder to open when triggered horizontally, could also be used in conjunction with an embodiment according to FIG. 9. It would also be conceivable to use the control of the heel holder according to FIG. 9 for the heel holder according to FIG. 3, 5 or 8.
  • Another possibility is to realize the storage of the heel of the ski boot on an angle lever according to FIGS. 9 and 10 also in the embodiments according to FIGS. 1, 3, 5 or 8.
  • this binding system releases the ski boot even in the event of a reverse turn.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Fixation de sécurité pour ski, en particulier support de talon (2, 102) pourvue d'une plaque de base (3, 103) destinée à être fixée à la surface supérieure du ski et portant un axe rotatif vertical (4, 104). Le support de talon (2, 102) comporte un support de semelle (6, 106) qui peut pivoter vers le haut à l'encontre d'un cliquet libérable, ainsi qu'une plaque de support (8, 108) pour le talon (10a) de la chaussure de ski (10, 110), laquelle plaque peut pivoter autour d'un axe vertical. La plaque de support (8, 108) est soumise à la pression d'un ressort (121) dans sa position centrale. Afin d'être en mesure, dans une telle fixation de ski, de situer l'axe de rotation de la chaussure de ski (10, 110) approximativement dans le prolongement du tibia et en mêmne temps de simplifier la conception de la fixation de ski, l'axe rotatif (4), vu dans le sens longitudinal du ski, se trouve entre la mâchoire avant (5) et le support de talon (2), et la plaque de support (8) est supportée en pivot sur l'axe rotatif (4). A l'aide d'un mécanisme de guidage constitué d'un galet (155) et d'une partie courbe de guidage (156), le support de talon (102) s'ouvre en étant déclenché horizontalement. Le galet (155) est supporté, au moyen de son axe s'étendant dans le sens longitudinal du ski, dans la plaque de base (103), laquelle coopère avec un élément de guidage (156) qui peut actionner le cliquet libérable du support de talon (102). En outre, la plaque de support (8') peut également être configurée comme une plaque de semelle.

Claims (10)

1. Fixation de sécurité pour ski, notamment talonnière (2, 102), présentant une plaque de base (3,103) destinée à être fixée à la face supérieure du ski et portant un tourillon vertical (4, 104), la fixation, en particulier la talonnière (2, 102), étant équipée d'un cale-semelle (6,106) pouvant pivoter vers le haut en s'opposant à la force d'un premier ressort (125) agissant sur un mécanisme d'encliquetage libérable, ainsi que d'une plaque d'appui (8,108) sur laquelle une chaussure de ski (10, 110), engagée dans la fixation, repose par sa semelle, au moins dans la zone de l'emboîtement, dans chaque position de cette plaque d'appui (8,108), ladite plaque d'appui (8,108) étant poussée à sa position centrale par un ressort supplémentaire (121), caractérisée parle fait que letourillon (4) se trouve, observé dans le sens longitudinal du ski, entre la mâchoire antérieure (5) et la talonniére 2 de la fixation du ski, et la plaque d'appui (8, 108) est montée pivotante sur ce tourillon (4, 104); par le fait qu'un galet (155), associé à une came de commande (156a), est monté sur un axe s'étendant pour l'essentiel parallélement à la plaque d'appui (8, 108), ledit galet (155) provoquant, lors d'un pivotement latéral de la plaque d'appui (108), une ouverture de la talonnière (102) par roulement sur la came de commande (156a); par le fait que l'axe du galet (155) est monté dans la plaque de base (103) ets'étend dans le sens longitudinal de la plaque d'appui (108); et par le fait que la came de commande (156a) s'étend transversalement par rapport au sens longitudinal du ski, et est ménagée sur un élément de commande (156) prévu sur une pièce constitutive du mécanisme d'encliquetage libérable de la talonnière (2).
2. Fixation de ski selon la revendication 1, caractérisée par le fait que la plaque d'appui (8) porte, à son extrémité antérieure, une butée (8a) qui s'étend transversalement par rapport à sa direction longitudinale et contre laquelle l'emboîtement (10a) de la chaussure de ski (10) prend appui par son extrémité antérieure, la butée (8a) se trouvant, de préférence, à une distance constante du tourillon (4) considérée dans le sens longitudinal de la plaque d'appui (8) (figure 1).
3. Fixation de ski selon la revendication 1, dans laquelle la plaque d'appui est réalisée sous la forme d'une plaque de semelle. (8') portant, à son extrémité antérieure, une butée (8'a) qui s'étend transversalement par rapport à sa direction longitudinale et s'engage dans une rainure (10'c) pratiquée dans la semelle de la chaussure, et s'étendant transversalement par rapport au plan médian longitudinal vertical de la chaussure de ski (10'), caractérisée par le fait que la butée (8'a) est orientée vers le haut, et en direction de la talonnière (2'); et par le fait que la chaussure de ski (10') engagée dans la fixation de ski prend appui, sur la butée (8'a), par la paroi postérieure de délimitation de sa rainure (10'c) (figure 2).
4. Fixation de ski selon les revendications 1 et 2 ou 1 et 3, dans laquelle la talonnière (102, 302) possède un sabot de montage (116, 316) dans lequel sont montés, sur un axe (106b, 306b), le cale-semelle (106, 306) et une fourche (145, 345) - logeant le premier ressort (125,325), lequel ressort (125,325) est réalisé sous la forme d'un ressort de pression, le cale-semelle (106, 306) assurant intérieurement le montage, sur un axe supplémentaire (148a, 348a) d'un levier encliquetable (148, 348) dont le mentonnet est encliqueté de manière libérable, dans la position de déplacement de la talonnière (102,302), sur la paroi antérieure (116c, 316c) du sabot de montage (116, 316), ledit levier étant soumis à l'action du ressort de pression (125, 325), par l'intermédiaire d'une pièce de pression (149, 349) qui s'engage, dans la position de déplacement, dans une rainure pratiquée à la face postérieure du levier encliquetable (148, 348), la rainure et la pièce de pression (149,349) formant le mécanisme d'encliquetage libérable du cale- semelle (106, 306), caractérisée par le fait que la plaque de base (103,303) est pourvue d'une portée (103b, 303b) destinée à recevoir l'axe du galet (155, 355) auquel est associé l'élément de commande (156, 356) fixé à la fourche (145, 345) du ressort (figures 3, 4 et 8).
5. Fixation de ski selon la revendication 1, dans laquelle sont prévues une mâchoire antérieure (205, 205') et une talonnière (202), ladite mâchoire antérieure (205, 205') étant munie elle aussi d'une plaque d'appui (251, 251') pouvant pivoter par rapport à cette mâchoire antérieure (205, 205'), autour d'un axe vertical (252, 252'), et la talonnière (202) possédant un sabot de montage (216) dans lequel sont montés, sur un axe (206b), le cale-semelle (206) et une fourche (245) logeant le premier ressort (225), lequel ressort (225) est réalisé sous la forme d'un ressort de pression, le cale-semelle (206) assurant intérieurement le montage, sur un axe supplémentaire (248a), d'un levier encliquetable (248) dont le mentonnet est encliqueté de manière libérable, dans la position de déplacement de la talonnière (202), sur la paroi antérieure (216c) du sabot de montage (216), ledit levier étant soumis à l'action du ressort de pression (225), par l'intermédiaire d'une pièce de pression (249) s'engageant, dans la position de déplacement, dans une rainure pratiquée à la face postérieure du levier encliquetable (248), la rainure et la pièce de pression (249) formant le mécanisme d'encliquetage libérable du cale- semelle (206), caractérisée par le fait que la plaque de base (203) est pourvue d'une portée (203b) destinée à recevoir l'axe du galet (255); par le fait que l'élément de commande (256) est fixé à la fourche (245) du ressort de la talonnière (202), avec laquelle il est préférentiellement ménagé d'un seul bloc; et par le fait que des organes d'entraînement (212 ou 212') en saillie vers le haut, prévus des deux côtés de la plaque d'appui (208 ou 251'), sont respectivement appliqués contre la zone de l'emboîtement ou de la semelle de la chaussure de ski (210 ou 210'), et empêchent un pivotement latéral involontaire de cette chaussure de ski (210 ou 210') sur la plaque d'appui (208 ou 251') (figure 5, respectivement 5a).
6. Fixation de ski selon la revendication 4 ou 5, caractérisée par le fait que la paroi inférieure de délimitation de l'élément de commande (156), tournée vers le galet (155) et réalisée sous la forme d'une came de commande (156a), présente une étendue convexe observée dans le plan transversal par rapport à l'axe longitudinal de la plaque d'appui (108) (figure 4).
7. Fixation de ski selon la revendication 1, dans laquelle la talonnière (402) possède un sabot de montage (416) réalisé, par sa base (416a), sous la forme d'un coulisseau, et dans lequel sont montés, sur un axe (406b), un calesemelle (406) et une fourche (445) de ressort, le calesemelle (406) assurant intérieurement le montage, sur un axe supplémentaire (448a), d'un levier encliquetable (448) dont le mentonnet est encliqueté de manière libérable, dans la position de déplacement de la talonniére (402), sur la paroi antérieure (416c) du sabot de montage (416), ledit levier étant soumis, par l'intermédiaire d'une pièce de pression (449), à l'action d'un ressort de pression (425) logé dans la fourche (445) de ressort, caractérisée par le fait que l'élément de commande (456) est monté pivotant sur des appendices (445a) de la fourche (445) du ressort, dirigés vers le bas; et par le fait que le sabot de montage (416) disposé à coulissement longitudinal sur la plaque d'appui (408) est sollicité, en direction de la chaussure de ski (410), au moyen d'un ressort de traction (467) en prise, par une extrémité, avec une protubérance (466) dépassant vers le bas sur ledit sabot de montage (416) et, par l'autre extrémité, avec une saillie (403c) de la plaque de base (403) (figure 9).
8. Fixation de ski selon la revendication 1 ou 2, dans laquelle la talonnière (402) possède un sabot de montage (416) réalisé, par sa base (416a), sous la forme d'un coulisseau, et dans lequel sont montés, sur un axe (406b), un cale-semelle (406) et une fourche (445) de ressort, le calesemelle (406) assurant intérieurement le montage, sur un axe supplémentaire (448a), d'un levier encliquetable (448) dont le mentonnet est encliqueté de manière libérable, dans la position de déplacement de la talonniére (402), sur la paroi antérieure (416c) du sabot de montage (416), ledit levier étant soumis, par l'intermédiaire d'une pièce de pression (449), à l'action d'un ressort de pression logé dans la fourche (445) de ressort, caractérisée par le fait que l'élément de commande (468) est monté pivotant sur des appendices (445a) de la fourche (445) du ressort, dirigés vers le bas; et par le fait que le sabot de montage (416) est disposé à coulissement longitudinal sur la plaque d'appui (408) et est sollicité, en direction de la chaussure de ski (410), par la force d'un ressort de traction (467) en prise, d'une part, avec une protubérance (466) dépassant vers le bas sur le sabot de montage (416) et, d'autre part, avec une saillie (403c) de la plaque de base (403) (figure 9).
9. Fixation de ski selon la revendication 8, caractérisée par le fait que la plaque de base (303), comporte à son extrémité postérieure, une aile emprisonnée par-dessous par l'extrémité de la plaque d'appui (308).
10. Fixation de ski selon la revendication 2,4 ou 8, caractérisée par le fait qu'un levier coudé (465) est articulé, au moyen d'un axe transversal (465a), sur l'extrémité antérieure de la plaque d'appui (408), levier dont le bras saillant vers le haut forme la butée (408a) pour l'emboîtement de la chaussure de ski (410) engagée dans la fixation de ski, et dont le bras s'étendant horizontalement dans la position de déplacement est configuré, observé en plan, de préférence sous la forme d'un U, des lobes (465b), sur lesquels la chaussure de ski (410) est appliquée par son emboîtement, étant prévus à la face supérieure des deux branches du U; et par le fait que le levier coudé (465) est éventuellement soumis à l'action d'un ressort (465c) de faible puissance, dans la direction de son ouverture limitée (figures 9 et 10).
EP87901442A 1986-02-17 1987-02-14 Fixation de securite pour ski Expired - Lifetime EP0256107B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT408/86 1986-02-17
AT0040886A AT385421B (de) 1986-02-17 1986-02-17 Sicherheitsskibindung, insbesondere einen fersenhalter

Publications (2)

Publication Number Publication Date
EP0256107A1 EP0256107A1 (fr) 1988-02-24
EP0256107B1 true EP0256107B1 (fr) 1990-05-02

Family

ID=3489834

Family Applications (3)

Application Number Title Priority Date Filing Date
EP87901442A Expired - Lifetime EP0256107B1 (fr) 1986-02-17 1987-02-14 Fixation de securite pour ski
EP87901440A Expired EP0257073B1 (fr) 1986-02-17 1987-02-14 Fixation de securite pour ski
EP87901441A Expired - Lifetime EP0259407B1 (fr) 1986-02-17 1987-02-14 Fixation de securite pour ski

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP87901440A Expired EP0257073B1 (fr) 1986-02-17 1987-02-14 Fixation de securite pour ski
EP87901441A Expired - Lifetime EP0259407B1 (fr) 1986-02-17 1987-02-14 Fixation de securite pour ski

Country Status (5)

Country Link
US (3) US4804202A (fr)
EP (3) EP0256107B1 (fr)
JP (3) JPS63502164A (fr)
AT (1) AT385421B (fr)
WO (3) WO1987004941A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627096B1 (fr) * 1988-02-11 1990-06-29 Salomon Sa Fixation de securite de ski alpin
AT400405B (de) * 1989-02-22 1995-12-27 Varpat Patentverwertung Skibindung
FR2643568B1 (fr) * 1989-02-27 1991-05-24 Rossignol Sa Fixation de ski de securite a plaque
DE4008677A1 (de) * 1990-03-17 1991-09-19 Geze Sport Lagervorrichtung zur seitwaerts beweglichen vertikalen abstuetzung eines skischuhes auf einem ski
IT223060Z2 (it) * 1990-09-10 1995-06-09 Nordica Spa Struttura di dispositivo antifrizione particolarmente per attacchi da sci
CH693129A5 (de) * 1998-11-16 2003-03-14 Look Fixations Sa Sicherheitsskibindung.
US7086662B2 (en) * 2001-01-30 2006-08-08 Trak Sports Usa, Inc. Ski binding
US6722688B2 (en) 2001-11-21 2004-04-20 The Burton Corporation Snowboard binding system
US7318598B2 (en) * 2003-02-18 2008-01-15 Kneebinding Inc. Alpine ski binding heel unit
DE102004040788A1 (de) * 2004-08-23 2005-11-03 Rottefella A/S Fersenabstützvorrichtung für einen Langlauf-Skischuh
DE102013201727A1 (de) * 2013-02-01 2014-08-07 Marker Deutschland Gmbh Fersenhalter mit rollenförmigem Sohlenhalter

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Publication number Priority date Publication date Assignee Title
FR1166145A (fr) * 1957-02-01 1958-11-03 Ferrure de fixation de sûreté pour ski
DE1478140C3 (de) * 1965-06-03 1975-12-11 Hannes 8100 Garmisch-Partenkirchen Marker Vorderbacken für Sicherheits-Skibindungen
US3433179A (en) * 1966-04-07 1969-03-18 Evans Prod Co Freight bracing apparatus
FR95350E (fr) * 1968-01-10 1970-08-21 Salomon Georges Pierre Fixation arriere pivotante de sécurité pour skis.
AT305843B (de) * 1971-05-26 1973-03-12 Smolka & Co Wiener Metall Skibindung
AT332768B (de) * 1973-04-06 1976-10-11 Bodendorfer Roland Ing Sicherheitsschibindung
DE2340420A1 (de) * 1973-08-09 1975-02-20 Ver Baubeschlag Gretsch Co Sicherheitsskibindung
AT359898B (de) * 1977-04-15 1980-12-10 Tyrolia Freizeitgeraete Sicherheitsskibindung
FR2399260A1 (fr) * 1977-08-01 1979-03-02 Curti Spa Perfectionnements aux fixations de securite pour skis
DE2804986C2 (de) * 1978-02-06 1986-10-02 Marker, Hannes, 8100 Garmisch-Partenkirchen Sicherheits-Skibindung
CH642555A5 (de) * 1978-08-24 1984-04-30 Ulrich Gertsch Sicherheitsskibindung.
FR2473328A1 (fr) * 1980-01-10 1981-07-17 Salomon & Fils F Plaque d'appui antifriction pour fixation de securite de ski
AT368395B (de) * 1980-05-23 1982-10-11 Tyrolia Freizeitgeraete Sicherheitsskibindung
FR2494591B1 (fr) * 1980-11-27 1985-06-28 Salomon & Fils F Fixation de securite pour ski
US4505494A (en) * 1980-12-30 1985-03-19 Tmc Corporation Release type ski binding
DE3102010A1 (de) * 1981-01-22 1982-09-02 Roland 8100 Garmisch-Partenkirchen Jungkind "sicherheitsskibindung"
AT372612B (de) * 1981-09-02 1983-10-25 Tyrolia Freizeitgeraete Fersenhalter
AT372865B (de) * 1981-11-05 1983-11-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
AT372613B (de) * 1981-12-11 1983-10-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
AT372292B (de) * 1981-12-11 1983-09-26 Tyrolia Freizeitgeraete Skibindung
AT376374B (de) * 1983-02-01 1984-11-12 Tyrolia Freizeitgeraete Sicherheitsskibindung
EP0117464B1 (fr) * 1983-02-16 1986-06-04 Tmc Corporation Fixation de ski de sécurité
AT377703B (de) * 1983-04-18 1985-04-25 Tyrolia Freizeitgeraete Sicherheitsskibindung
FR2547508B1 (fr) * 1983-06-20 1986-05-09 Salomon Sa Fixation de securite pour ski
DE3421499A1 (de) * 1983-06-20 1984-12-20 SALOMON S.A., Annecy, Haute-Savoie Sicherheitsskibindung
AT381455B (de) * 1983-10-21 1986-10-27 Amf Sport Freizeitgeraete Diebstahlsicherung fuer einen ski mit einer bindung
DE3342155C2 (de) * 1983-11-22 1995-06-29 Geze Sport Sicherheitsskibindung
AT379747B (de) * 1983-12-02 1986-02-25 Amf Sport Freizeitgeraete Sicherheitsskibindung mit einer sohlenplatte
AT379748B (de) * 1983-12-19 1986-02-25 Amf Sport Freizeitgeraete Sicherheits-skibindung
DE3403472A1 (de) * 1984-02-01 1985-08-08 Marker Patentverwertungsgesellschaft mbH, Baar Vorderbacken fuer sicherheits-skibindungen
AT378691B (de) * 1984-01-20 1985-09-10 Amf Sport Freizeitgeraete Fersenhalter
AT380796B (de) * 1984-05-25 1986-07-10 Amf Sport Freizeitgeraete Sicherheitsskibindung
AT381036B (de) * 1984-07-13 1986-08-11 Amf Sport Freizeitgeraete Sicherheitsskibindung

Also Published As

Publication number Publication date
WO1987004940A1 (fr) 1987-08-27
JPS63502406A (ja) 1988-09-14
JPH0363919B2 (fr) 1991-10-03
JPH0362115B2 (fr) 1991-09-24
WO1987004939A1 (fr) 1987-08-27
EP0259407A1 (fr) 1988-03-16
JPS63502164A (ja) 1988-08-25
ATA40886A (de) 1987-09-15
AT385421B (de) 1988-03-25
EP0259407B1 (fr) 1991-03-27
JPS63500358A (ja) 1988-02-12
WO1987004941A1 (fr) 1987-08-27
JPH0365990B2 (fr) 1991-10-15
US4858946A (en) 1989-08-22
EP0257073B1 (fr) 1989-10-04
US4892326A (en) 1990-01-09
US4804202A (en) 1989-02-14
EP0256107A1 (fr) 1988-02-24
EP0257073A1 (fr) 1988-03-02

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