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WO1995000217A1 - Dispositif de modification de la flexibilite et/ou de la courbure de skis - Google Patents

Dispositif de modification de la flexibilite et/ou de la courbure de skis Download PDF

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Publication number
WO1995000217A1
WO1995000217A1 PCT/AT1994/000080 AT9400080W WO9500217A1 WO 1995000217 A1 WO1995000217 A1 WO 1995000217A1 AT 9400080 W AT9400080 W AT 9400080W WO 9500217 A1 WO9500217 A1 WO 9500217A1
Authority
WO
WIPO (PCT)
Prior art keywords
ski
abutment
plate
clamping device
binding
Prior art date
Application number
PCT/AT1994/000080
Other languages
German (de)
English (en)
Inventor
Helmut Girardelli
Axel Kubelka
Original Assignee
Helmut Girardelli
Axel Kubelka
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Helmut Girardelli, Axel Kubelka filed Critical Helmut Girardelli
Publication of WO1995000217A1 publication Critical patent/WO1995000217A1/fr

Links

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
    • A63C9/003—Non-swivel sole plate fixed on the ski

Definitions

  • the invention relates to a device for influencing the bending properties and / or the deflection of a ski, which has a central middle section and a flexurally elastic blade and rear section, wherein a ski binding for holding a ski boot on this ski is arranged on the central middle section.
  • Known skis have a limited flexurally elastic middle section, which is followed at the rear by a somewhat softer, flexurally elastic rear section and at the front by an even softer, flexurally elastic blade section.
  • the elasticity of these sections and thus the bending properties or the deflection of such a ski cannot be influenced.
  • the present invention is based on the idea of setting the task of improving a known ski in such a way that it follows a stable curved path depending on the slope or snow conditions without leveling off.
  • a device is arranged on the ski which has an adjustable tensioning device acting between the blade and the rear section and / or the rear and the middle section, with the aid of which at least one force component can be applied normally to the ski which changes the bending properties and / or the deflection.
  • This tensioning device is preferably attached to one point of the ski and is supported on this ski via an abutment.
  • the tensioning device has an adjusting device by means of which the bending tension or deflection of the ski can be preset. Furthermore, this object is achieved in that the tensioning device is guided in the middle section on a ski-fixed counter bearing when the ski bends, a lever arm with a force component normal to the ski being formed between the counter bearing and the abutment, so that the bending tension or the deflection in the blade - And / or rear section of the ski can be influenced depending on the deflection of the central section.
  • a preferred embodiment of the device according to the invention is one in which the tensioning device is designed as a two-armed lever aligned in the longitudinal direction of the ski with a first lever arm and a second lever arm, the second lever arm acting on the shovel and / or rear section of the ski.
  • the first lever arm can be ski-proof or can interact with the ski boot or the ski binding.
  • the first and the second lever arm are preferably mounted horizontally on the ski - in a longitudinally displaceable manner.
  • Fig.l an inventive device that in a heel or
  • FIG. 1 shows the hole pattern for the fastening screws of the device according to FIG. 1
  • FIG. 2 shows a schematic illustration of a ski binding provided with a device according to the invention
  • FIG. 3 shows a schematic illustration of a ski binding mounted on a binding plate, which is provided with a device according to the invention
  • FIG. 4 shows an embodiment of the device according to FIG. 1, in which one additionally cooperates with a ski boot
  • FIG. 5 is a further embodiment of the device according to FIG. 1, in which an adjustment / tensioning device is additionally provided on the ski brake
  • FIG. 6 shows an embodiment of a device according to the invention which is arranged before the ski binding
  • FIG. 6 shows an embodiment variant according to FIG. 6,
  • FIG. 8 shows a further embodiment variant according to FIG. 6,
  • FIG. 9 shows a schematic representation of a known binding plate which is provided with a tensioning device according to the invention
  • FIG. 10 shows a device according to the invention which is coupled to a binding plate which in turn has an adjusting device
  • FIG. 11 shows an embodiment of a device according to the invention which has a counter bearing 12 to 14 show further embodiments of the device according to FIG. 11,
  • FIG. 15 shows a device according to the invention in which the tensioning device is partially integrated in the ski
  • FIG. 20 shows an embodiment of the invention in which the
  • Clamping device has a hydraulic chamber system
  • 21 shows a further embodiment of a device according to the invention, in which the tensioning device has an adjustable rope
  • FIG. 22 shows a schematic representation of a device according to the invention, which is operated via a cylinder / piston system by means of a
  • FIG. 22a is a perspective view of the tensioning device according to FIG. 22.
  • a tensioning device 2 is provided on the ski in the area of the middle section 1.
  • this tensioning device is designed in the form of a mounting plate 3 of a front 4 or heel shoe 5, on which an abutment 6 is arranged on the ski side, which is designed here in the form of a transversely arranged threshold 7 which is supported on the ski.
  • the mounting plate 3 is firmly attached to the ski on the shoe side by means of two screw bolts 8a and 8b.
  • An adjustment device 9 is arranged at the end of the tensioning device 2 on the front and / or rear side, which in the present case is in the form of an adjusting screw 10, which at the same time serves as a fastening screw for the front and heel cheeks and is arranged approximately in the middle of the ski (see Fig.la). Both the bolts 8a, 8b and the adjusting screw 10 are anchored in a stiffening plate 11 integrated in the ski.
  • the adjusting device 9 of the tensioning device 2 is actuated to influence the bending tension or deflection of the ski, which each has a shovel 12 and / or a rear section 13.
  • a lever arm is formed between the abutment 6 and the adjusting device 9 or tensioning device 2, which lever arm has an upwardly pointing force component normal to the ski.
  • This force component can be preset by the adjusting device 9 and thus causes a change in the bending properties or the deflection of the ski in the blade 12 and / or rear section 13.
  • the adjusting device 9 is designed in a simple manner as an adjusting screw 10 which is tightened or can be loosened.
  • FIG. 2 shows a schematic side view of a ski binding with a front 4 and a heel 5, on which a tensioning device 2 according to the invention is provided on the ski side.
  • This tensioning device consists of a cranked plate 14, which is fastened to the ski at the same time as the ski binding 4, 5, the cranked section of this plate 14 being arranged in front of or behind the ski binding 4, 5, which results in between the plate 14 and the ski a space is formed.
  • an adjusting device 9 is provided, which is designed as in FIG. 1 as an adjusting screw 10, but which is not used here for fastening the ski binding 4, 5.
  • This adjusting screw 10 is screwed to a ski-fixed bearing part 15 in the present case.
  • both the front 4 and the heel 5 are mounted so as to be longitudinally displaceable in order to obtain a length compensation when the ski bends. For this reason, the adjusting screw 10 is guided in a longitudinal slot 16 of the cranked plate 14, so that this length compensation is not hindered.
  • the abutment 6 of this tensioning device 2 is formed by the longitudinally displaceable section of the plate 14 resting on the ski. The operation of this device is similar to the device shown in Fig. 1 and described above.
  • a continuous binding plate 17 is provided, which is attached to the ski via two sleepers 7a, 7b, which form the abutment 6. In front of and behind these thresholds 7a, 7b are on the binding plate
  • the adjusting device 9 of this tensioning device 2 which is designed as a binding plate 17, is also realized in the embodiment shown here in the form of an adjusting screw 10, which is screwed into a bearing part 15 integrated in the ski.
  • the operation of this device is similar to that shown in FIG. 2, but here there is a ski-fixed fastening point on the threshold 7a and all fastening points spaced apart from this point are designed to be horizontally displaceable.
  • FIG. 4 shows the embodiment variant of the invention according to FIG. 1.
  • This adjusting device consists of a folding fitting 19 with an eccentric rotating body 20 arranged between the front 4 and heel cheeks 5 this ski boot snapped into place.
  • This adjustment device 9 thus forms a further tensioning device 2, by means of which the bending tension or deflection can be changed simultaneously in the blade and rear section of the ski.
  • FIG. 5 also shows an embodiment variant of a tensioning device according to the invention according to FIG. 1, in which, as in FIG. 4, an adjusting device 9 cooperating with the ski boot 18 is provided.
  • This adjusting device 9 is in the form of an adjusting screw 21, which is connected via a connecting part 22 to a ski brake 23 provided on the heel shoe 5. The operation of this device is described above with reference to FIG. 4.
  • FIG. 6 shows a further embodiment of a device according to the invention, in which the tensioning device 2 is arranged in front of the toe piece 4 and is fastened to the ski together with the toe piece by means of screw bolts 8a, 8b.
  • the tensioning device is designed as an essentially flat plate 24, which rests on the ski via a damping insert 25.
  • the abutment 6 which is designed here in the form of a transverse bolt 26 and is integrated in the damping insert.
  • the damping insert In the immediate vicinity of the cross bolt, the damping insert has cavities 27 which reinforce the action of the bolt as an abutment.
  • the adjusting device 9 is provided, which here too is in the form of an adjusting screw 10, which is supported on a bearing part 15 fastened in the ski.
  • the deflection of the ski can also be changed by loosening or tightening the adjusting screw 10, but this device acts independently of the binding 4, 5 and the deflection of the ski.
  • FIGS. 7 and 7a Another tensioning device 2, which acts independently of the ski binding and the deflection of the ski, is shown in FIGS. 7 and 7a.
  • a U-shaped plate 28 is provided which is fastened at one end by means of screw bolts 8a, 8b and which has an adjusting device 9 in the form of an adjusting screw 10 at the other end.
  • the legs of the U-shaped plate 28 are laterally supported in an insert 30 of the ski by means of a transversely arranged bearing pin 29a, 29b.
  • Bolts 8a, 8b and the adjusting screw 10 are anchored to this insert 30.
  • the operation of this device corresponds to that described in FIG. 6.
  • FIG. 8 A further embodiment variant of FIG. 6 is shown in FIG. 8, in which a flat plate 24 resting on the ski via a damping insert 25 is shown, which is fastened to the ski by means of two bolts 8a, 8b and an adjusting screw 10 serving as an adjusting device 9 is.
  • a hard elastic rocker 31 integrated in the damping insert 25 is provided as the abutment 6. This device acts like the one described in FIG. 6, but in this embodiment variant the deflection of the ski is somewhat dampened by the hard elastic rocker 31.
  • the tensioning devices 2 according to FIGS. 1 to 8 form a two-armed lever with a first and a second lever arm, the first lever arm being ski-proof.
  • an adjusting device 9 which consists of a transverse cam 32 which can be rotated via a handle 33 which can be locked on the binding plate 17.
  • a binding plate 17 which is mounted in a longitudinally displaceable manner is provided and is fastened to the ski at its front or rear end by means of a tensioning device 2, the front or rear end of this binding plate 17 in the form of a transverse bolt 26 is formed, which serves as an abutment 6 for the clamping device 2.
  • This clamping device 2 is designed in the form of a flat plate 24 which has a central recess for this abutment 6.
  • the plate 24 is firmly screwed to the ski at the end on the binding side by means of two bolts 8a, 8b and has an adjusting device 9 in the form of an adjusting screw 10 on the end facing the rear of the boot, which is screwed to a bearing part 15 integrated in the ski .
  • an adjusting device 9 in the form of an adjusting screw 10 on the end facing the rear of the boot, which is screwed to a bearing part 15 integrated in the ski .
  • there is one on the binding plate 17 approximately in the middle between the front 4 and heel 5 further adjustment device 9 is provided, which acts between this binding plate 17 and the ski.
  • the tensioning device 2 is designed as a plate 35 which is cranked at one end and chamfered at the other end and which is firmly connected to the ski at the cranked end by means of screw bolts 8a, 8b.
  • the beveled end of this plate 35 is guided on an inclined surface 36 of the counter bearing 34, which can be adjusted in its longitudinal position by means of an adjusting screw 21 and a horizontal toothing 37, which serves as an adjusting device 9.
  • the abutment 6 is attached to the ski at a distance from the counter bearing 34 and the bent end of the plate 35 and is here in the form of a slightly beveled plate 38 on which the underside of the plate 35 is guided.
  • the bending properties or the bending of the ski are changed in this device depending on a bending of the central section 1 of this ski.
  • the plate 35 moves in the direction of the arrow 39, the front beveled end of this plate 35 downwards along the inclined surface 36 of the counter bearing 34 to be led.
  • This creates a lever arm between the abutment 6 and the counter bearing 34 with a component normal to the ski, which is dependent on the deflection of the ski between the cranked and the bevelled end of the plate 35.
  • This normal force component thus changes the bending properties or the deflection in the blade 12 and / or rear section 13 of the ski.
  • FIG. 12 A further embodiment of the device according to the invention according to FIG. 11 is shown in FIG. 12.
  • the tensioning device 2 is designed in the form of a binding plate 17, the thickness of which increases continuously from the ends towards the center, so that there is a tip 40 which serves as an abutment 6 which is supported on the ski surface.
  • the binding-side end of the plate 17 is fastened to the ski by means of screw bolts 8a, 8b via a damping insert 25.
  • this plate 17 is guided via a cross pin 41 in a groove 42 of a counter bearing 34, which consists of one on each side of the binding plate 17th arranged vertically toothed rotary cylinder 43a, 43b, wherein the binding plate 17 has a toothed extension at this end, which is in engagement with the toothing of the cylinder 43a, 43b.
  • the toothing on the cylinder and the toothing of the extension of the binding plate 17 form the adjusting device 9.
  • FIG. 13 A further embodiment of the device according to the invention according to FIG. 11 is shown in FIG. 13, in which the tensioning device has a flat plate 24, which in turn is fastened to the ski at one end by means of screw bolts 8a, 8b and at which one at the opposite end Counter bearing 34 is provided, which is realized here in the form of a ski-fixed guide pin 44.
  • An oval, transverse cylinder 45 is arranged between the ski-fixed abutment 6 arranged approximately in the middle of the plate 24 and the plate 24, which is knurled on its outer surface, both on a knurled section of the plate 24 and on a knurled surface of the abutment 6 is in plant.
  • This cylinder 45 has a handle 33 which serves as an adjusting device 9.
  • Fig. 14 shows an embodiment of the invention similar to FIG. 11, in which the counter bearing 34 is designed in the form of an inclined surface 36, which is arranged on the underside of a flat plate 24 designed as a clamping device 2 and is guided on the abutment 6, which here is formed in the form of an opposing inclined surface 36 '.
  • the flat plate 24 is fastened on the binding side by means of screw bolts 8a, 8b which are guided in longitudinal slots 16a, 16b of the plate 24.
  • An adjustment device 9 in the form of a screw 10 is arranged at the end of the plate 24 on the window side or at the rear, which in turn is anchored to a bearing part 15 fixed to the ski.
  • the clamping device 2 is mounted in a longitudinally displaceable manner and is actuated from a distant fixed point via a pull rod 46.
  • the Operation of this device is similar to that described above, but the large distance between the fixed ski point and the abutment / counter bearing system results in a leverage effect, by means of which the bending tension of the ski can be greatly influenced.
  • the tensioning device 2 of this device is designed in the form of an elongated plate 47 and extends over the entire central section 1 and at least partially over the blade 12 or rear section 13. At the front or rear end, this plate 47 is chamfered and acts with it beveled sections 48a, 48b on a counter bearing 34, which is designed here in the form of a contact bolt 49a, 49b. Between these contact bolts 49a, 49b and the ski binding, the elongated plate 47 is supported in a ski-fixed abutment 6, which is designed here in the form of a transverse bolt 26.
  • the elongated plate 47 is guided above the ski and is connected to the ski surface via a damping insert 25a, 25b.
  • the ski binding is arranged on this plate section, which is screwed to the ski via the damping insert 25a, 25b, which has a mounting plate 3a, 3b at this point.
  • an adjusting device 9 is further provided in the binding area, which acts between this plate 47 and the ski boot 18.
  • the distance between the abutment 6 and the counter bearing 34 is shortened in the exemplary embodiment shown here, so that the chamfered sections 48a, 48b of the plate 47 act on the bearing bolts 49a, 49b, whereby a lever arm with a force component normal to the ski is formed becomes.
  • This force component in turn serves to influence the bending properties or deflection of the ski in the blade 12 and rear section 13 of the ski.
  • Fig. 16 shows a fully integrated in the ski tensioning device 2, which is designed in the form of a two-armed lever 50a, 50b, with a lever below the front 4 and heel 5 integrated in the ski and on a ski-fixed cross bolt 26a , 26b is mounted.
  • the lever arm 51a, 51b assigned to the central section of the ski is coupled to the front 4 or heel jaws 5 via an adjusting device 9.
  • the lever arm 52a, 52b on the shovel or rear side generates a force component normal to the ski, by means of the adjusting device 9, both in the shovel 12 and rear section 13, by means of which the bending tension or deflection can be influenced.
  • this device does not generate any additional force component for influencing the bending properties.
  • FIG. 17 shows a device similar to FIG. 16, but here the adjusting device 9 does not act on the ski binding 4, 5, but a common adjusting device 9 is provided, which is designed in the form of a threaded rod 53 which is connected via a worm gear 54 from can be operated from the outside.
  • clamping nuts 55a, 55b are provided at each end of the threaded rod 53, which are supported on a respective lever arm 51a, 51b of the two-armed lever 50a, 50b by means of a spring 56a, 56b.
  • the lever arms 52a, 52b on the shovel and rear side act on the shovel 12 and rear section 13 in the sense of the device described above.
  • the embodiment described in FIG. 17 is characterized in that the tensioning movement of the levers 50a, 50b is additionally damped by the springs 56a, 56b.
  • the tensioning device 2 is in the form of a leaf spring 57a, 57b, which is mounted on a transverse pin 26a, 26b and via an adjustable cam 58a, 58b, which serves as an adjustment device 9, is in contact with a counter-bearing 34 on the shop side or rear side, which is embodied here in the form of a contact bolt 49a, 49b.
  • FIG. 19 shows an embodiment variant of FIG. 18, in which a single leaf spring 57 is provided as a clamping device 2 in the central section 1, which is supported on a central abutment 6, which at the same time forms the adjusting device 9.
  • 19a shows this adjusting device 9 in cross-section, which consists of two wedge nuts 59a, 59b, which are connected via a threaded bolt 60 running transversely through the ski. By actuating this threaded bolt, the two wedge nuts 59a, 59b approach or move away from one another, the position of the leaf spring 57 with respect to the ski and thus the force component acting on the blade 12 and rear section 13 being changed.
  • the leaf spring 57 is provided at each end with a slide pin 61a, 61b, each slide pin 61a, 61b being guided in oblique slots 62a, 62b arranged on the outside of the ski.
  • the tension of the leaf spring 57 is changed, so that the bending properties of the ski are influenced both in the blade 12 and in the rear section 13.
  • FIG. 20 shows a device according to the invention, in which the tensioning device 2 is actuated via a hydraulic chamber system.
  • a plurality of hydraulic chambers 63a, 63b ... 63g are provided between a flat plate 24 fastened to the ski by means of screw bolts 8a, 8b and a certain pressure can be applied to them via valves 64a, 64b ... 64f .
  • the abutment 6 and the adjusting device 9 is defined by the chamber, for example 63 d, which is subjected to the greatest pressure.
  • This chamber controls the distance between the flat plate 24 and the ski in such a way that desired bending properties are achieved in the blade 12 and / or rear section 13.
  • the device according to the invention shown in FIG. 21 has, as tensioning device 2, a rope 65a, 65b, which leads from a central rope roller 66 in the direction of the shovel 12 and rear section 13, where it is anchored to the ski. Between the anchoring point and the pulley 66, the ropes 65a, 65b are each guided over a transverse bolt 26a, 26b, which serve as an abutment 6.
  • the tension of the rope can be preset from the outside via a worm gear 54, so that the bending properties of the blade 12 and tail section 13 can be influenced. This device has no additional effect when the ski bends.
  • FIG. 22 shows a schematic representation of a device according to the invention, in which a tensioning device 2 with two two-armed levers 50a, 50b is provided, the levers each having a cylinder / piston system 67a, 67b by means of one
  • Microprocessor 68a, 68b are controlled.
  • the levers 50a, 50b shown in FIG. 22a are each supported via a transverse bolt 26a, 26b on an insert 30 provided in the central part 1 of the ski, the mutually facing lever arms 51a, 51b of each lever 50a, 50b interacting with the cylinder / piston unit and the lever arms 52a, 52b on the shop side and rear side for producing one each
  • Microprocessor 68a, 68b controlled inlet 69a, 69b and outlet valve 70a, 70b, each inlet valve 69a, 69b being connected to a central pressure reservoir 72 via a pressure line 71a, 71b. Furthermore, each processor 68a, 68b is for
  • At least one input variable such as the deflection of the Skis, the snow temperature or the vibration behavior of the shovel 12 or rear section 13 are suitable.
  • the processor 68a, 68b controls the pressure in the cylinder / piston system such that the desired bending stress or deflection is present in the blade 12 or tail section 13.

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

Abstract

Un dispositif permet de modifier la flexibilité et/ou la courbure d'un ski ayant une section médiane centrale (1), une section flexible antérieure (12) et une section flexible postérieure (13). Une fixation de sécurité (4, 5), destinée à une chaussure de ski (18), est située dans la section médiane centrale (1) du ski. Le dispositif comprend en outre un dispositif tendeur (2) réglable qui agit entre les sections antérieure (12) et médiane (1) et/ou entre les sections postérieure (13) et médiane (1). Le dispositif tendeur (2) permet d'appliquer au moins une composante de force perpendiculairement au ski, laquelle modifie la flexibilité et/ou la courbure du ski.
PCT/AT1994/000080 1993-06-18 1994-06-20 Dispositif de modification de la flexibilite et/ou de la courbure de skis WO1995000217A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1207/93 1993-06-18
AT120793 1993-06-18

Publications (1)

Publication Number Publication Date
WO1995000217A1 true WO1995000217A1 (fr) 1995-01-05

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PCT/AT1994/000080 WO1995000217A1 (fr) 1993-06-18 1994-06-20 Dispositif de modification de la flexibilite et/ou de la courbure de skis

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996035488A1 (fr) * 1995-05-12 1996-11-14 Andreas Hangl Dispositif de fixation d'une planche a neige a la chaussure de son utilisateur
EP0773048A1 (fr) * 1995-11-10 1997-05-14 Skis Rossignol S.A. Planche de glisse sur neige
FR2742344A1 (fr) * 1995-12-19 1997-06-20 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
FR2742343A1 (fr) * 1995-12-19 1997-06-20 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
US5806874A (en) * 1994-02-03 1998-09-15 Marker Deutschland Gmbh Device for changing the ground-pressure distribution of a ski
US6244616B1 (en) * 1998-11-13 2001-06-12 Salomon S.A. Interface device between a boot and an alpine ski
US6648362B1 (en) * 1999-02-24 2003-11-18 Buenter Roland Ski guide pressure intensifier plate (snow-speed)
US7341271B2 (en) 2002-01-15 2008-03-11 Buenter Roland Ski spot apparatus with integrated force transmission system
WO2024027862A1 (fr) * 2022-08-04 2024-02-08 Kazinota Vitezslav Ski

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347066A1 (fr) * 1976-04-08 1977-11-04 Herzig Werner Dispositif pour l'appui de la talonniere d'une fixation de ski sur le ski
FR2657025A1 (fr) * 1990-01-18 1991-07-19 Salomon Sa Dispositif de montage d'une chaussure sur un ski.
EP0574652A1 (fr) * 1992-06-18 1993-12-22 Piero G. Ruffinengo Fléxibilité de skis modifié

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347066A1 (fr) * 1976-04-08 1977-11-04 Herzig Werner Dispositif pour l'appui de la talonniere d'une fixation de ski sur le ski
FR2657025A1 (fr) * 1990-01-18 1991-07-19 Salomon Sa Dispositif de montage d'une chaussure sur un ski.
EP0574652A1 (fr) * 1992-06-18 1993-12-22 Piero G. Ruffinengo Fléxibilité de skis modifié

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806874A (en) * 1994-02-03 1998-09-15 Marker Deutschland Gmbh Device for changing the ground-pressure distribution of a ski
WO1996035488A1 (fr) * 1995-05-12 1996-11-14 Andreas Hangl Dispositif de fixation d'une planche a neige a la chaussure de son utilisateur
US6056310A (en) * 1995-05-12 2000-05-02 Hangl; Andreas Means for securing a snowboard or ski to the boot of a snowboarder or skier
EP0773048A1 (fr) * 1995-11-10 1997-05-14 Skis Rossignol S.A. Planche de glisse sur neige
FR2740982A1 (fr) * 1995-11-10 1997-05-16 Rossignol Sa Planche de glisse sur neige
US5915717A (en) * 1995-11-10 1999-06-29 Skis Rossignol S.A. Board for sliding on snow
EP0780143A1 (fr) * 1995-12-19 1997-06-25 Skis Rossignol S.A. Planche de glisse equipée d'un dispositif destiné à modifier la raideur de la planche sous l'effet d'une poussée verticale donnée par l'utilisateur
EP0780142A1 (fr) 1995-12-19 1997-06-25 Skis Rossignol S.A. Planche de glisse équipée d'un dispositif destiné à modifier la raideur de la planche sous l'effet d'une poussée verticale donnée par l'utilisateur
FR2742343A1 (fr) * 1995-12-19 1997-06-20 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
US5927743A (en) * 1995-12-19 1999-07-27 Skis Rossignol S.A. Gliding board equipped with a device intended to modify the stiffness of the board under the effect of a vertical thrust exerted by the user
FR2742344A1 (fr) * 1995-12-19 1997-06-20 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
US6244616B1 (en) * 1998-11-13 2001-06-12 Salomon S.A. Interface device between a boot and an alpine ski
US6648362B1 (en) * 1999-02-24 2003-11-18 Buenter Roland Ski guide pressure intensifier plate (snow-speed)
US7341271B2 (en) 2002-01-15 2008-03-11 Buenter Roland Ski spot apparatus with integrated force transmission system
WO2024027862A1 (fr) * 2022-08-04 2024-02-08 Kazinota Vitezslav Ski

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