EP0641233B1 - Vorrichtung zum verändern der natürlichen druckverteilung eines skis auf seinegleitfläche - Google Patents

Vorrichtung zum verändern der natürlichen druckverteilung eines skis auf seinegleitfläche Download PDF

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Publication number
EP0641233B1
EP0641233B1 EP93901776A EP93901776A EP0641233B1 EP 0641233 B1 EP0641233 B1 EP 0641233B1 EP 93901776 A EP93901776 A EP 93901776A EP 93901776 A EP93901776 A EP 93901776A EP 0641233 B1 EP0641233 B1 EP 0641233B1
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EP
European Patent Office
Prior art keywords
ski
blade
fact
stiffening blade
stiffening
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Expired - Lifetime
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EP93901776A
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English (en)
French (fr)
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EP0641233A1 (de
Inventor
Joel Arduin
Jacques Le Masson
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Salomon SAS
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Salomon SAS
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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

Definitions

  • the invention relates to a device for distributing the pressure of a ski, such as in particular an alpine ski, over its sliding surface.
  • the invention also relates to a set of front and rear alpine ski binding elements, as well as an alpine ski, equipped with such a device.
  • the skis which are used for the practice of alpine skiing consist of relatively long boards, on which the skier's shoes are retained by front and rear fastening elements.
  • the boots and the fasteners are located approximately in the middle area of the ski, which is commonly called the skate.
  • the skis have in themselves, at rest, a natural camber, by which the skate is raised naturally relative to the front end of the ski, or tip, and the rear end of the ski, or heel.
  • the skis have flexibility, which is due to their internal structure. During skiing, the ski deforms elastically in response to the various stresses to which it is subjected on the part of the skier, but also on the part of the terrain on which it slides.
  • the main stress to which the ski is subjected is constituted by the weight of the skier, and by the reaction to which the sliding surface subjects the ski.
  • the ski is also stressed by the binding elements. It is indeed known that the fastening elements pinch the shoe in a longitudinal direction. The reaction to this pinching action is transmitted by the binding elements to the ski. This reaction, however, has a different nature depending on the method of assembling the rear binding element to the ski. Indeed, some rear binding elements are assembled directly to the ski, while others are assembled to the front binding element by an inextensible link, such as a metal blade which extends under the boot.
  • Skiing is also influenced by the position of the skier over his boots, depending on whether he carries his weight forward or backward.
  • the behavior of the ski on snow can be modified, in particular its ease of initiation when cornering, its quality of driving when cornering or in a straight line, by influencing the camber of the ski, or even by playing on the longitudinal distribution of the ski pressure on the snow.
  • this pressure distribution it is known that one can make the ski more or less pivoting or more or less guiding, that is to say that one can promote its ability to turn easily, and to have great driving stability.
  • the pressure distribution of the ski on the snow is mainly determined by the internal structure of the ski, and by the method of assembly of the binding elements to the ski, that is to say with or without connecting blade between the front and rear elements.
  • the pressure distribution can also be influenced by the thrust intensity given to the recoil springs.
  • European patent application No. 183 586 describes a blade of elastic material of the spring blade type attached above the ski, between the binding elements and the ski. This blade has, at its front and rear ends, sliders through which vertically passes part of the forces to which the ski is subjected.
  • This device however has the disadvantage of having modest performance for a large size. It is suitable for the case where both feet of the skier are in support for the same ski, to avoid that the whole weight of the skier is concentrated in the skate area. On the other hand, it is ill-suited in the case of a pair of traditional skis.
  • One of the aims of the invention is to propose a device which makes it possible to modify, dynamically, the pressure distribution of a ski on its sliding surface, that is to say which takes account during the sliding the position of the skier on his skis, and the vertical thrust force exerted by the skier on his skis.
  • Another object of the present invention is to provide a device which also gives the skier a suspension effect during gliding.
  • Another object of the present invention is to provide a device which also has damping qualities for at least one end of the ski for vertical vibrations.
  • the invention is defined according to the terms of claim 1.
  • the dependent claims 2 to 16 relate to particular embodiments of this invention.
  • Figure 1 is a general side view of a ski equipped with a device according to a first non-limiting implementation of the invention.
  • FIG. 2 is a top view of the ski shown in FIG. 1.
  • Figure 3 is a side view, in partial section, of the ski shown in Figure 1, in its skate area.
  • Figure 4 is a side view, in partial section, of the ski shown in Figure 1, in its front part.
  • FIG. 5 is a top view of the device shown in FIG. 4.
  • Figure 6 shows, in perspective, the base which supports the rear fixing element.
  • Figure 7 is a partial exploded perspective view which illustrates the connecting means.
  • Figure 8 is a side view, in partial perspective, of the ski of Figure 1 in the area of the rear binding element.
  • Figure 9 shows the device of Figure 8 in another operating position.
  • Figure 10 is a side view, in section, of the stiffening blade in the area of the shoe, according to a preferred embodiment of the invention.
  • Figure 11 is a view showing the stiffening blade of Figure 10 in another operating position.
  • FIG. 12 is a top view of the device shown in FIG. 11.
  • Figure 13 is a general side view of a device according to an alternative embodiment of the invention.
  • Figure 14 is a side view in partial section of the ski of Figure 13 in the area of the rear binding element.
  • FIGS. 15 and 16 are side views which illustrate the operation of the connection means shown in FIG. 14.
  • Figure 17 is a side view, in partial section, at the rear fixing element of a device according to another alternative embodiment of the invention.
  • Figures 18 to 20 show schematically alternative embodiments of the connecting means.
  • FIG. 1 represents, in side view, a ski 1 on which a shoe shown diagrammatically at 2 is retained by means of a front fixing element 3 and a rear fixing element 4.
  • the boot 2 and the fastening elements 3 and 4 are located in the central area of the ski 5, which is also called the skate.
  • the ski also has a raised front end 6 or tip, and a rear end 7 or heel.
  • the ski 1 In its front part, the ski 1 is equipped with a stiffening blade 8, the front end 9 of which is secured to the upper surface of the ski between the front fixing element 3 and the tip 6.
  • the end 9 of the stiffening blade 8 is located approximately at the front quarter of the ski.
  • the stiffening blade 8 extends above the upper surface of the ski in the direction of the skate.
  • the stiffening blade 8 is made of any suitable material, which is capable of withstanding a compression stress oriented along the length of the blade.
  • the material is also chosen so that the blade has elastic bending qualities in the vertical and longitudinal plane defined by the ski.
  • the stiffening blade 8 can be made of composite material, and optionally loaded with fibers.
  • the front end 9 of the blade is secured to the ski by any suitable means, for example by gluing, screwing or welding. It can also be secured by a tip linked to the ski against which the end of the blade is in support.
  • a layer of material having damping characteristics can be interposed between the front end 9 of the blade and the upper surface of the ski.
  • the blade also has a width and a thickness which can be constant or variable along its length.
  • the width of the blade is however less than the width of the ski, as can be seen in FIG. 2.
  • the shoe 2 is retained by a front fastening element 3 and a rear fastening element 4.
  • the fastening elements 3 and 4 are in themselves of any suitable type, and in a manner known, the shoe sole rests on a front support plate 13 and a rear support plate 14, which are respectively associated with the front fastening element and the rear fastening element.
  • the front fastening element 3 has, in its lower part, a base plate 15 which is secured to the ski. With reference to FIGS. 4 and 5, the base plate 15 is mounted on a base 16, and these two elements are assembled to the ski 1 by screws 18.
  • the base 16 has, in cross section, a jumper shape, that is to say that it has over its length, in its lower part, a longitudinal recess 19 which the stiffening blade 8 crosses freely.
  • base 16 assembles the binding element 3 on the ski, and also provides a function of guiding the blade 8, in particular to prevent it from buckling at this level.
  • the stiffening blade 8 fulfills several functions. First of all, a forward longitudinal thrust force exerted on the blade 8 from the pad area is reflected at the front end 9 of the blade by a bending moment which is exerted on the end before skiing, and which tends to plunge this end into the snow. Conversely, a bending stress on the front of the ski, for example due to the relief on which the ski slides, is brought by the blade 8 in the area of the skate in the form of a longitudinal translation of small amplitude relative to the ski. , or a request in longitudinal thrust oriented towards the rear.
  • the blade 8 also plays, by its vertical elasticity, a role of damping the vertical vibrations to which the front part of the ski is subjected.
  • the device has a feeler member which is in connection with the shoe sole, and which is capable of picking up the vertical stresses of the boot on the ski, in particular the vertical stresses down.
  • the device comprises connecting means between the feeler member and the stiffening blade, for transmitting to the stiffening blade, in the form of a thrust force oriented longitudinally towards the front, at least part of the vertical downward thrust that the shoe exerts on the feeler member.
  • the feeler member which picks up the vertical stresses of the shoe is constituted by the rear support plate 14 which is associated with the rear fastening element 4, and on which rests the rear end of the shoe sole.
  • the rear fixing element 4 has a body 21 which is movable along a slide 22.
  • the slide extends forwards beyond the body 21, to form the support plate rear 14 on which the shoe rests:
  • the slide 22 is connected to the ski by an articulation around a horizontal and transverse axis 24, which allows the slide 22, and therefore also to the rear support plate 14, an approximately vertical movement according to a direction parallel to the vertical and longitudinal median plane defined by the ski.
  • This is not limiting and any other appropriate means could also be suitable.
  • Figure 6 shows in perspective the base 23 which is integral with the ski, and which carries the rear fixing element 3.
  • the base 23 is secured to the ski by any suitable means, and for example by screws 25. It has laterally two vertical and longitudinal wings 26 and 27, the spacing of which is equal to or greater than the width of the slide 22. In the rear part, the wings 26 and 27 respectively have an orifice 29 for the axis of articulation 24 of slide 22.
  • the rotational movement of the slide 22 around the axis 24 is limited downwards and upwards.
  • the means which allow this limitation are shown in the figures in the form of a pin 28, which is located in the front part of the slide 22. The ends of the pin cross the wings 26 and 27 at the level of lights 31 and 32 oriented in a vertical direction.
  • the rotation of the slide 22 around the axis 24 is limited upward by the abutment of the pin 28 in the upper part of the slides 31 and 32.
  • the limitation downwards is limited either by the ski itself same, or else by the abutment of the pin in the lower part of the lights 31 and 32.
  • elastic return means or damping means are located between the upper surface of the ski and the slide 22 to return the slide and the rear support plate 14 elastically upwards.
  • the base plate 14 can move in an approximately vertical direction, in response to the stresses to which the shoe subjects it.
  • connection means between the feeler member, that is to say the rear support plate 14, and the stiffening blade 8 are shown in the figures in the form of a rocker 35 with two branches, one branch vertical 35a and a horizontal branch 35b.
  • the rocker 35 is carried by the wings 26 and 27 of the base 23, via a hinge pin 38 which is located in the upper part of the vertical branch 35a.
  • the horizontal branch 35b is oriented towards the rear, and its rear end has bearing zones 36 on which come, in a vertical direction, the slide 22, by means of pads 39 which are located in its part front, approximately under the backing plate 14.
  • the rocker 35 In its central part, that is to say at the junction of the two branches 35a and 35b, the rocker 35 has a hinge pin 40 by which the rear end of the stiffening blade 8 is connected to the rocker 35.
  • the stiffening blade 8 is subjected to a compression preload directed towards the shoe by which it tends to pivot the rocker 35 in the direction which returns the rear support plate 14 to the high position.
  • the energy of this prestress is taken in particular from a bending prestress of the front part of the ski.
  • FIG. 8 illustrates the operation of the device which has just been described.
  • the vertical thrust that the shoe exerts on the rear support plate 14 is less than the prestress to which the stiffening blade subjects the rocker 35.
  • the support plate 14 is therefore in its high position, that is to say that the pin 28 is in abutment in the upper part of the slots 31 and 32.
  • the shoe exerts on the rear support plate 14 an additional thrust shown diagrammatically by the arrow P.
  • This thrust P drives the rocker 35 in rotation about its axis 38, which generates, in the stiffening blade 8, a longitudinal thrust force oriented towards the front, shown diagrammatically by the arrow F.
  • This thrust is transmitted to the end before 9 of the stiffening blade 8, where it induces a bending moment which is exerted on the front part of the ski. This bending moment tends to plunge the front end of the ski towards the snow.
  • the additional thrust force sensed on the rear support plate 14 that this induced displacement is transformed and returned to the front in the form of a moment bending which tends to plunge the front end of the ski into the snow.
  • the stiffening blade 8 When the additional thrust P disappears, the stiffening blade 8, by its preload, returns the rear support plate 14 and the shoe to its original position, that is to say that shown in FIG. 8.
  • the material of the stiffening blade 8 preferably exhibits qualities of vertical bending. Since the stiffening blade 8 extends towards the front of the ski beyond the front binding element 3, it also plays a role of vertical damping of the vibrations to which the front of the ski is subjected during sliding.
  • Figures 10 to 12 show a preferred embodiment of the stiffening blade 8.
  • the blade 8 has, over a portion of its length, two elements 45 and 46 which are oriented in the longitudinal direction of the ski and which are hinged together and to the rest of the blade in the manner of a toggle about a horizontal and transverse axis.
  • This kneepad can be open or flattened. If it is open, the compression preload disappears in the stiffening blade 8. On the other hand, this preload is restored when the toggle is flattened.
  • the stiffening blade 8 has, in the area of the skid, two elements 45 and 46 which are articulated together around a horizontal and transverse axis 47.
  • the element 45 is also articulated at the front to the rest of the blade around a transverse axis 48, and the rear end of the element 46 is articulated with the rocker 35 around the axis 40 previously described.
  • the axis 47 of articulation of the two elements is carried by the element 46 in a light 49 oriented in the longitudinal direction of the element 46. Inside this light, the axis 47 is pushed forward by at least one spring 50.
  • stop means make a coupling of the two elements 45 and 46 for any movement and any longitudinal stress.
  • These means are shown in the form of a micrometric screw 53, which is screwed into a crosspiece 54 of the element 46, and which is brought into abutment against a tongue 55 located behind the element 45. in this way, the longitudinal compressive stresses that the stiffening blade 8 transmits from back to front and from front to back, are transmitted directly by the elements 45 and 46 without causing additional compression of the springs 50.
  • FIG. 13 illustrates an alternative embodiment, according to which the ski 1 is equipped, in addition to the stiffening blade 8, with a rear stiffening strip 58 which extends from the area of the skid towards the rear of the ski, where its end 59 is secured to the upper surface of the ski.
  • FIG. 13 represents an end 59 of the slat 58 situated approximately at the rear quarter of the ski.
  • connection between the blade 8 and the slat 58 is such that a compression stress towards the rear which is exerted on the blade 8 is transmitted to the slat 58. Likewise, a compression stress towards the front which s 'exerted on the slat 58 is transmitted to the blade 8. On the other hand, a compression stress exerted on the blade 8 by the rocker 35 is transmitted to the blade 8, but not to the slat 58.
  • the front end of the slat 58 freely crosses the base 23 of the rear fastening element 3 in a longitudinal direction.
  • the front end of the slat 58 is in simple support against a stop piece 60 which is connected to the rocker 35 at the same articulation axis 40 as that which provides the connection with the stiffening blade 8.
  • the piece 60 transmits one element to another 8 or 58 compression stresses.
  • a thrust P exerted on the support plate 14 drives the rocker 35 in rotation, and the stiffening blade 8 in forward translation.
  • the abutment piece 60 moves with the movement of the rocker 35, without however bringing with it the rear batten 58 which is free to move or not depending on the stresses to which the rear end of the ski is subjected.
  • the present device transmits towards the front, in the form of a bending moment, a bending stress to which the rear end of the ski is subjected.
  • a compression stress exerted on the stiffening blade 8 coming from a bending stress of the front of the ski is transmitted by the slat 58 to the rear end of the ski, insofar as the pin 28 which limits the tilting movement of the slide 22 is not in the top stop in the slots 31 and 32. If the pin 28 is in the stop, the stress is absorbed at the level of the rocker 35.
  • FIG. 17 shows another variant according to which the ski 1 has, in its rear part, a stiffening slat 68 of the same type as the previous slat 58.
  • the front end of the slat 68 is in abutment against a stop 69 secured to the ski 1 behind the rear fixing element 4.
  • a spring or a block of damping material 70 is interposed between the front end of the batten 68 and the stop 69.
  • the rear end 68 therefore plays a role of damping the rear end of the ski vertically or longitudinally.
  • Figures 18 to 20 illustrate alternative embodiments at the connection means.
  • the rocker 35 is replaced by a toggle device 75 whose rear end is connected by articulation to an element 76 secured to the ski, and the front end is connected to a connecting piece 77 which is in support against the blade 8 in a longitudinal direction oriented towards the front.
  • the rear support plate 14 is in turn supported on the device 75 at the articulation of the two elements.
  • a pushing force P, exerted on the support plate 14 results in a flattening of the toggle joint 75, hence a forward movement of the connecting piece 77 which drives the stiffening blade 8.
  • FIG. 19 represents a device of the same type, but the toggle joint 75 is replaced by a domed strip 78.
  • the support plate 14 comes to rest on the central part of the strip.
  • the ends of the curved strip are integrally connected to an element secured to the ski and to a connecting piece 83 secured to the blade 8. The operation is similar to what has been previously described.
  • FIG. 20 represents another variant according to which it is an inclined lever 79 which provides the connection between the slide 22 and the blade 8.
  • the lever 79 is in abutment against a stop 80 of the slide 22, and it transmits its variations d 'tilt to the blade 8 by means of a part 82 secured to the rear end of the blade.
  • the probe can also be independent of the front and rear bearing plates on which the shoe sole rests. For example, it can be located in the central part of the sole approximately in the middle of the front and rear elements.

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Claims (16)

  1. Vorrichtung zum Verändern der Verteilung des Druckes eines Ski, wie z.B. insbesondere eines Alpinski, auf seiner Gleitfläche, die ein Versteifungsblatt (8) aufweist, das dazu vorgesehen ist, sich über dem Ski zu erstrecken und an dem Ski in Richtung jedes der Enden des Blattes befestigt zu sein,
    dadurch gekennzeichnet, daß
    - das Versteifungsblatt (8) so vorgesehen ist, daß es sich über dem Ski ausgehend von dem zentralen Bereich (5) des Ski in Richtung nach vorne des Ski (6) vor dem zentralen Bereich (5) erstreckt, wo vorgesehen ist, daß sein vorderes Ende an dem Ski auf feste Weise montiert ist,
    - die Vorrichtung eine Fühlereinrichtung (14) aufweist, die in Verbindung mit der Sohle des Schuhes ist und dazu geeignet ist, die vertikalen Druckbeanspruchungenn des Schuhes zu erfassen,
    - und Verbindungseinrichtungen (35) zwischen der Fühlereinrichtung (14) und dem Versteifungsblatt (8), die an das Versteifungsblatt zumindest einen Teil des vertikalen Druckes des Schuhes in Richtung nach unten, der durch die Fühlereinrichtung (14) erfaßt ist, in der Form einer Kraft in Richtung nach vorne übertragen, die gemäß seiner horizontalen und longitudinalen Richtung orientiert ist.
  2. Vorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, daß die Fühlereinrichtung (14) gemäß einer vertikalen Richtung beweglich ist und daß ihre vertikale Bewegung zumindest in Richtung nach oben durch einen Anschlag (28, 31, 32) begrenzt ist.
  3. Vorrichtung gemäß Anspruch 2, dadurch gekennzeichnet, daß die Verbindungseinrichtungen zwischen der Fühlereinrichtung (14) und dem Versteifungsblatt (8) eine Kippvorrichtung (35) mit zwei Zweigen (35a, 35b) aufweisen, die um eine horizontale und transversale Achse (38) angelenkt ist, die durch ein Element (23) getragen ist, das dazu bestimmt ist, fest mit dem Ski verbunden zu sein, und das außerdem eine Gelenkachse (40) mit dem Versteifungsblatt (8) und einem Abstützbereich (36) aufweist, auf dem der Fühler (14) ruht, der den vertikalen Druck des Schuhes überträgt, derart, daß ein vertikaler Druck in Richtung nach unten, der durch den Fühler auf die Kippvorrichtung ausgeübt wird, dazu führt, die Kippvorrichtung um die Achse (38) schwenken zu lassen, und daß er durch die Kippvorrichtung an das Versteifungsblatt in der Form einer Kraft übertragen wird, die in Richtung nach vorne gemäß der longitudinalen Richtung des Blattes orientiert ist.
  4. Vorrichtung gemäß einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß das Versteifungsblatt (8) eine Einrichtung zum unter Kompressionsvorspannung setzen (47, 49) aufweist.
  5. Vorrichtung gemäß Anspruch 4, dadurch gekennzeichnet, daß das Versteifungsblatt (8) auf einem Teil seiner Lange zwei Elemente (45, 46) aufweist, die untereinander auf Art und Weise eines Kniegelenkes um eine horizontale und transversale Achse (47) derart angelenkt sind, daß bei Vorhandensein des Schuhes das Kniegelenk gestreckt ist, was eine anfängliche Vorspannung in den beiden Teilen des Versteifungsblattes hervorruft, und daß bei Nichtvorhandensein des Schuhes das Kniegelenk geknickt ist, was das Versteifungsblatt aus seiner Vorspannung befreit.
  6. Vorrichtung gemäß Anspruch 5, dadurch gekennzeichnet, daß die Gelenkachse (47) der beiden Elemente des Kniegelenkes gleitend längs dem einen der Elemente in der Richtung einer Entfernung vom anderen Element gegen die elastische Rückholkraft von zumindest einer Feder (49) montiert ist.
  7. Vorrichtung gemäß Anspruch 6, dadurch gekennzeichnet, daß sie eine Anschlageinrichtung (53) aufweist, die gemäß einer longitudinalen Richtung die beiden Elemente (45, 46) des Kniegelenkes in Abstützung bringt, wenn es sich in gestreckter Position befindet.
  8. Vorrichtung gemäß einem der vorangehenden Ansprüche für einen Ski, der mit einem vorderen Bindungselement (4) ausgerüstet ist, das dazu bestimmt ist, den hinteren Teil des Schuhes zu halten, dadurch gekennzeichnet, daß die Fühlereinrichtung die Abstützplatte (14) ist, die dem hinteren Bindungselement (4) zugeordnet ist, auf dem das hintere Ende der Sohle des Schuhes ruht.
  9. Vorrichtung gemäß Anspruch 8 für einen Ski, dessen hinteres Bindungselement eine Gehäuse (21) aufweist, das gleitend längs einer Gleitschiene (22) montiert ist, dadurch gekennzeichnet, daß die Abstützplatte (14), die den Fühler bildet, fest mit der Gleitschiene (22) verbunden ist, und daß die Gleitschiene (22) um eine horizontale und transversale Achse (24) bezüglich einer Befestigungsplatte (23) angelenkt ist, die dazu bestimmt ist, fest mit dem Ski verbunden zu sein.
  10. Vorrichtung gemäß Anspruch 9, dadurch gekennzeichnet, daß das vordere Bindungselement (3) auf einer vorderen Befestigungsplatte (16) montiert ist, die fest mit dem Schuh verbindbar ist, und die eine longitudinale Aussparung (19) aufweist, die das Versteifungsblatt (8) frei gemäß einer longitudinalen Richtung durchquert.
  11. Vorrichtung gemaß Anspruch 2, dadurch gekennzeichnet, daß die Verbindungseinrichtungen zwischen der Fühlereinrichtung (14) und dem Versteifungsblatt (8) eine Kniegelenkvorrichtung (75) aufweisen, die aus zwei Hebeln gebildet ist, die untereinander um eine longitudinale und transversale Achse angelenkt sind, wobei das Ende eines Hebels mit einem Anschlag (76) verbunden ist, der mit dem Ski (1) verbindbar ist, wobei das freie Ende des anderen Hebels mit dem Versteifungsblatt (8) verbunden ist und wobei der Fühler in Abstützung auf dem zentralen Abschnitt der Kniegelenkvorrichtung kommt.
  12. Vorrichtung gemäß Anspruch 2, dadurch gekennzeichnet, daß die Verbindungseinrichtungen eine Lamelle (78) aufweisen, deren zentraler Teil in Richtung nach oben gewölbt ist und deren eines Ende dazu bestimmt ist, fest mit dem Ski verbunden zu sein, und deren anderes Ende mit dem Versteifungsblatt (8) verbunden ist und deren zentraler gewölbter Teil die vertikalen Kräften in Richtung nach unten aufnimmt, die von der Fühlereinrichtung (14) erfaßt sind.
  13. Vorrichtung gemäß Anspruch 2, dadurch gekennzeichnet, daß die Verbindungseinrichtungen zwischen der Fühlereinrichtung (14) und dem Versteifungsblatt (8) einen geneigten Hebel (79) aufweisen, der sich zwischen einem longitudinalen Anschlag (58), der vertikal beweglich mit der Fühlereinrichtung (14) ist, und dem Versteifungsblatt (8) erstreckt.
  14. Vorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, daß sie außerdem eine hintere Leiste (58) aufweist, die sich ausgehend von dem zentralen Bereich (5) in Richtung des hinteren Teiles des Ski erstreckt, wo sie mit dem Ski verbindbar ist, daß das Versteifungsblatt (8) in einfacher Abstützung gegen die hintere Leiste (58) gemäß einer longitudinalen Richtung in Richtung nach hinten ist, und daß die Verbindungseinrichtungen (35) nur mit dem Versteifungsblatt (8) verbunden sind.
  15. Vorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, daß sie außerdem eine hintere Leiste (78) aufweist, die dazu bestimmt ist, sich ausgehend von dem hinteren Teil des Ski bis zu einem Anschlag (69) zu erstrecken, der mit dem Ski verbindbar ist, und der sich in der Nähe des hinteren Bindungselementes befindet.
  16. Ski, der insbesondere zum Alpinskifahren bestimmt ist, auf dem zumindest ein Bindungselement (3, 4) montiert ist, das dazu bestimmt ist, einen Schuh zu halten, dadurch gekennzeichnet, daß er mit einer Vorrichtung zum Verändern der Verteilung des Druckes auf seiner Gleitfläche gemäß irgendeinem der Ansprüche 1 bis 15 ausgerüstet ist.
EP93901776A 1992-01-31 1992-11-26 Vorrichtung zum verändern der natürlichen druckverteilung eines skis auf seinegleitfläche Expired - Lifetime EP0641233B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9201249A FR2686799B1 (fr) 1992-01-31 1992-01-31 Dispositif visant a modifier la repartition d'un ski sur sa surface de glisse et ski equipe d'un tel dispositif.
FR9201249 1992-01-31
PCT/FR1992/001101 WO1993014836A1 (fr) 1992-01-31 1992-11-26 Dispositif pour modifier la repartition d'un ski sur sa surface de glisse

Publications (2)

Publication Number Publication Date
EP0641233A1 EP0641233A1 (de) 1995-03-08
EP0641233B1 true EP0641233B1 (de) 1997-01-15

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EP93901776A Expired - Lifetime EP0641233B1 (de) 1992-01-31 1992-11-26 Vorrichtung zum verändern der natürlichen druckverteilung eines skis auf seinegleitfläche

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US (1) US5558353A (de)
EP (1) EP0641233B1 (de)
JP (1) JPH07506979A (de)
AT (1) ATE147650T1 (de)
DE (1) DE69216860T2 (de)
FR (1) FR2686799B1 (de)
WO (1) WO1993014836A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687326B1 (fr) * 1992-02-18 1995-09-29 Salomon Sa Dispositif visant a modifier la repartition naturelle d'un ski sur sa surface de glisse, et ski equipe d'un tel dispositif.
FR2707511B1 (fr) * 1993-07-16 1995-12-08 Salomon Sa Dispositif visant à modifier la répartition naturelle d'un ski sur sa surface de glisse, et ski équipé d'un tel dispositif.
FR2734164B1 (fr) * 1995-05-17 1997-06-13 Rossignol Sa Dispositif de rehaussement d'une fixation de ski, et ski equipe d'un tel dispositif
FR2742344B1 (fr) 1995-12-19 1998-01-16 Rossignol Sa Planche de glisse equipee d'un dispositif destine a modifier la raideur de la planche sous l'effet d'une poussee verticale donnee par l'utilisateur
FR2742343B1 (fr) 1995-12-19 1998-01-16 Rossignol Sa Planche de glisse equipee d'un dispositif destine a modifier la raideur de la planche sous l'effet d'une poussee verticale donnee par l'utilisateur
DE29706716U1 (de) 1997-04-14 1997-06-19 F2 International Ges.M.B.H., Kirchdorf Snowboard
FR2786706B1 (fr) 1998-12-08 2001-02-09 Look Fixations Sa Fixation de ski
FR2887155A1 (fr) * 2005-06-20 2006-12-22 Skis Rossignol Sa Sa Perfectionnement pour planche de glisse sur neige
FR2895914B1 (fr) * 2006-01-09 2008-07-04 Skis Rossignol Sas Soc Par Act Perfectionnement pour planche de glisse sur neige
US10058763B2 (en) * 2015-04-29 2018-08-28 Bishop Bindings Llc Telemark ski bindings systems and methods
US11229831B2 (en) 2018-06-24 2022-01-25 Bishop Bindings Llc Telemark ski binding assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954561A (de) * 1947-05-16 1950-01-03
US3260532A (en) * 1965-04-02 1966-07-12 Johan G F Heuvel Ski binding mounting and runner construction
DE2259375A1 (de) * 1972-12-04 1974-06-12 Heinrich Bellan Verfahren und vorrichtung zur verbesserung der lenkfaehigkeit von schier
FR2572296A1 (fr) * 1984-10-31 1986-05-02 Jacques Alain Dispositif de fixation intermediaire de chaussures sur un ski
AT385667B (de) * 1984-11-15 1988-05-10 Head Sportgeraete Gmbh Ski fuer die verwendung mit einer auflageplatte fuer die aufnahme von bindungsteilen
DE3602364A1 (de) * 1986-01-27 1987-07-30 Meyer Hans Dipl Ing Fh Federbrett fuer einen ski
FR2649902B1 (fr) * 1989-07-18 1992-07-03 Rossignol Sa Dispositif complementaire au ski permettant le montage d'un jeu de fixations d'une chaussure sur un ski
AT401881B (de) * 1990-03-06 1996-12-27 Varpat Patentverwertung Verbindungseinrichtung zum befestigen eines schischuhes auf einem schi
US5129668A (en) * 1990-09-28 1992-07-14 Leonard Hecht Ski boot binding mounting
DE69101217T2 (de) * 1990-12-14 1994-06-09 Salomon Sa Ski mit laufflächenteil, ober Körper und Support für Bindungen.
FR2678517B1 (fr) * 1991-07-04 1993-10-15 Salomon Sa Perfectionnement pour dispositif d'amortissement pour ski.
FR2680697B1 (fr) * 1991-08-27 1993-11-05 Salomon Sa Dispositif visant a modifier la repartition de pression d'un ski sur la surface de glisse.
FR2687325B1 (fr) * 1992-02-18 1995-10-27 Salomon Sa Dispositif visant a modifier la repartition naturelle d'un ski sur sa surface de glisse, et ski equipe d'un tel dispositif.

Also Published As

Publication number Publication date
JPH07506979A (ja) 1995-08-03
DE69216860D1 (de) 1997-02-27
FR2686799A1 (fr) 1993-08-06
ATE147650T1 (de) 1997-02-15
FR2686799B1 (fr) 1994-03-25
US5558353A (en) 1996-09-24
WO1993014836A1 (fr) 1993-08-05
DE69216860T2 (de) 1997-07-03
EP0641233A1 (de) 1995-03-08

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