EP0099844A1 - Gerät zum Simulieren von Skilaufen im Schnee - Google Patents

Gerät zum Simulieren von Skilaufen im Schnee Download PDF

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Publication number
EP0099844A1
EP0099844A1 EP83430025A EP83430025A EP0099844A1 EP 0099844 A1 EP0099844 A1 EP 0099844A1 EP 83430025 A EP83430025 A EP 83430025A EP 83430025 A EP83430025 A EP 83430025A EP 0099844 A1 EP0099844 A1 EP 0099844A1
Authority
EP
European Patent Office
Prior art keywords
wheels
frame
brake
ski
wheeled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP83430025A
Other languages
English (en)
French (fr)
Other versions
EP0099844B1 (de
Inventor
Guy Fossat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT83430025T priority Critical patent/ATE25339T1/de
Publication of EP0099844A1 publication Critical patent/EP0099844A1/de
Application granted granted Critical
Publication of EP0099844B1 publication Critical patent/EP0099844B1/de
Expired legal-status Critical Current

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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
    • A63C5/00—Skis or snowboards
    • A63C5/035—Skis or snowboards with ground engaging rolls or belts

Definitions

  • the present invention relates to a device for simulating snow skis.
  • the present invention relates to a wheeled device or wheeled ski, which constitutes an exact simulation device of snow skis for initiation as for training while providing perfect safety.
  • the wheeled ski for simulating snow skis is characterized in that it comprises a frame and a set of two pedal elements, one for braking, the other for steering, the steering element being supported by the brake element, which is itself mounted on a horizontal axis of rotation integral with the frame, the ski being moreover provided with various associated mechanisms allowing all simulated evolution figures reproducing the ski evolution figures snow.
  • the steering pedal element is suspended in a cradle on the brake pedal element on which the shoe is articulated between the wheels and closest to the ground.
  • the ski on wheels according to the invention makes it possible to evolve on a varied relief and on a surface which is not very regular. It can be used for hiking or with the help of ski lifts.
  • It essentially comprises a frame (C) and a double control pedal comprising a brake pedal element (F) and a steering pedal element (D) supported by said element (F).
  • the frame (C) can be made of metal, fiberglass or any other light, flexible, resistant material. It comprises three parts: a bumper (1) - a front axle support (2) - and a central part (3) providing support for a rear axle (4).
  • the bumper is fixed by bolts on the front axle support (2).
  • Parts (2) and (3) can be assembled, either by bolts, or in (5) by a lockable hinge allowing the front of the ski to be folded down, in order to reduce its length, to facilitate it transportation.
  • the frame comprises vertical lateral parts (6) covered with a smooth material reducing friction and protecting the wheels (7-7A) which, thus, cannot catch on during the displacement in alternating steps.
  • the outer rear part of the frame is notched so as not to hinder the pivoting of the wheels on the outside (fig. 3).
  • wheels (7) with a diameter larger than that of the rear wheels (7A) can be mounted at the front of the wheeled ski.
  • the wheels can advantageously be fitted with tires of all types.
  • the skier's center of gravity is lowered by fixing the shoes between the wheels, and as close as possible to the ground.
  • wheeled skiing is relatively long but its size must be compared to that of snow skis and not that of skates or skates whose use is completely different.
  • the rear axle (4) comprises two integral wheels (7A), with a rim in two parts (8-9) bolted to a ball bearing hub (10) or any other system on which a brake disc (11) is fixed. , the assembly being supported by a pivoting fork (12) itself mounted on the rear of the frame with, if necessary, assistance means (not shown).
  • the front axle (2) comprises two wheels (7) integral with a rim in two parts (8-9) bolted to a hub (10) on which are fixed two toothed wheels (13) on which act two pawls (14). Any other freewheel system preventing the ski from rolling back can be used.
  • a brake is arranged between the rear wheels, to act either directly on the central part of the hub, or on the vertical disc (11) provided for this purpose.
  • the wheels being integral, braking takes place simultaneously on the two rear wheels.
  • Lifting the brake pedal element causes a right angle lever (18-19) to move, the part (19) of which carries a cam (20).
  • This cam is intended, on the one hand, to push a "U" shaped part (21) which, by means of pins (22), brings the jaw (16) closer to the disc, and, on the other hand hand, by resting on the part (21), pushing the jaw (16A) also towards the disc.
  • Two return springs (23) return the jaws (16-16A) to their initial position by sliding guides (24) on an axis (25) the ends of which are held by an inner nut (26) and an outer nut (27 ).
  • the brake pedal element (F) which supports the steering pedal element (D) pivots about an axis (28) located slightly in front of the vertical passing through the heel. The position of this axis is adjustable according to the size of the skier.
  • the brake pedal element (F) - steering pedal element (D) assembly lifts in the front ; the part located behind the axis of rotation (28) descends, pulling on a flexible transmission (29) fixed at (30) on the element (F), which transmission acts on the brake lever (18-19) .
  • This last lever, in contact with the cam (20) causes the jaws (16-16A) to come together which slow down the rotation of the disc (11) located between the rear wheels (7A).
  • the rear part of the pedal approaches the ground. It includes a large rubber pad (31) or other similar material which can, in the event of a break in the flexible transmission, press the ground directly and thereby act as an emergency brake.
  • the brake can be removed and replaced by direct braking on the ground.
  • a brake disc can also be mounted in the center of the front hub (like the disc (11) of the rear hub) with in this case a double control of the brake pedal element (F).
  • pressing on one side of the pad causes the change of direction.
  • the user must seek the elevation of one side of the pedal by moving the two knees tight on the opposite side. This movement is identical to that carried out on snow for an edge grip.
  • An axis (34) on which a double transmission (34A-34B) is fixed moves to the right in this case, causing the operation of the elements of the transmission which act on the pivoting fork (12) and cause its rotation.
  • the flexible double transmission t34A-34B includes adjusting barrels (36) which can be used without removing shoes in order to obtain a perfectly straight movement (fig. 13).
  • the pivoting mechanism of the fork is locked when the ski is back, body weight on the front ski.
  • the center of gravity is during this phase on the front part of the binding of the rear ski, the heel being raised: the rear part of the steering pedal lifts, a cam ( 35 ) engages in cylindrical guides (37) and blocks the entire steering mechanism, the ski moves in a straight line.
  • the body weight is distributed over the entire surface of the foot.
  • the steering pedal presses flat on its guides (32) which pass through the brake pedal element (F) through holes (39) to allow rotation of the steering pedal element (D) on the tubes ( 33).
  • an upper pulley (46) mounted by a pin (47) on the upright (45) leaves the center and tends to move laterally under the action of the elastic element (40) the tension of which is adjustable at its fixing point (41), improving the operation of the steering.
  • a window (48) is formed in the flange (42) to allow the movement of the axis (47) through this flange and the upper pulley (46) is likely to meet on the flange (42) an inclined plane ( 49) in two parts leaving between them a central part.
  • a window arrangement (48A) is also adopted to allow the movement of the transmission axis (34) through a flange (42A) disposed opposite the flange (42) on the '' brake pedal element (F).
  • an arrangement with a lower pulley (43A) mounted on an upright (45A) of the steering pedal element (D) and associated with an elastic or spring (40A) fixed at (41A) on a flange (42A) of the brake pedal element (F) is provided at this end of the steering pedal element (D) and brake pedal element (F) assembly.
  • the steering pedal element (D) is suspended in a cradle on the brake pedal element (F).
  • a device (50) keeps the brake pedal element (F) in a horizontal position.
  • This mechanism is fixed by two bolts (51) on the part (2) of the frame. It receives and blocks an axis (52) fixed on the flange (42) of the brake pedal element (F) when the skier is in the descent position.
  • This lever mechanism (53) for locking the pivot axis (54) is adjustable by tensioning a spring (55) connecting the levers, according to the weight of the ski.
  • the axis (52) lifts, draws aside the levers (53) which blocked it, and the brake pedal element (F) is released.
  • the shoe must transmit all movements to the braking and steering mechanism. This movement is lateral or anteroposterior.
  • the flat foot In the descent position, the flat foot is locked at the heel by a guide (57) preventing any lateral movement.
  • Poles of snow skis whose point is provided with a rubberized or metallic tip, depending on the state of the ground, can be used normally.
  • the wheeled ski according to the invention simulating snow skis, makes it possible to move in a straight line, go up, down, brake, turn using the movements of the individual's lower joints, as occurs on snow .
  • the wheeled ski according to the invention offers great security.
  • the brake pedal lifts and the brake comes into action; the skier moves forward while the ski is blocked. As a result, the balance is restored and the fall back is avoided.

Landscapes

  • Motorcycle And Bicycle Frame (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Traffic Control Systems (AREA)
  • Braking Arrangements (AREA)
EP83430025A 1982-07-15 1983-07-11 Gerät zum Simulieren von Skilaufen im Schnee Expired EP0099844B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83430025T ATE25339T1 (de) 1982-07-15 1983-07-11 Geraet zum simulieren von skilaufen im schnee.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8212529 1982-07-15
FR8212529A FR2530153B1 (fr) 1982-07-15 1982-07-15 Dispositif de simulation des skis a neige

Publications (2)

Publication Number Publication Date
EP0099844A1 true EP0099844A1 (de) 1984-02-01
EP0099844B1 EP0099844B1 (de) 1987-02-04

Family

ID=9276060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83430025A Expired EP0099844B1 (de) 1982-07-15 1983-07-11 Gerät zum Simulieren von Skilaufen im Schnee

Country Status (4)

Country Link
EP (1) EP0099844B1 (de)
AT (1) ATE25339T1 (de)
DE (1) DE3369651D1 (de)
FR (1) FR2530153B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748666A1 (fr) * 1996-05-20 1997-11-21 Fossat Guy Dispositif de reeducation fonctionnelle de l'equilibre et de la coordination, sous forme de skis a roues "tout terrain"

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024115594A1 (en) 2022-11-30 2024-06-06 Basf Se Acetic acid for intensifying or modifying the aroma of aroma chemicals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545779A (en) * 1968-05-10 1970-12-08 Thomas S Simms Wheeled ski
DE2150912A1 (de) * 1971-10-13 1973-04-19 Geb Wolf Gertrud Foerster Rollen-trocken-ski
US4133546A (en) * 1977-03-28 1979-01-09 Frank Rosenblum Vehicle
US4134600A (en) * 1977-04-25 1979-01-16 Mcdonald Benjamin J Roller ski apparatus with spring suspension

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545779A (en) * 1968-05-10 1970-12-08 Thomas S Simms Wheeled ski
DE2150912A1 (de) * 1971-10-13 1973-04-19 Geb Wolf Gertrud Foerster Rollen-trocken-ski
US4133546A (en) * 1977-03-28 1979-01-09 Frank Rosenblum Vehicle
US4134600A (en) * 1977-04-25 1979-01-16 Mcdonald Benjamin J Roller ski apparatus with spring suspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748666A1 (fr) * 1996-05-20 1997-11-21 Fossat Guy Dispositif de reeducation fonctionnelle de l'equilibre et de la coordination, sous forme de skis a roues "tout terrain"

Also Published As

Publication number Publication date
EP0099844B1 (de) 1987-02-04
FR2530153A1 (fr) 1984-01-20
FR2530153B1 (fr) 1986-06-20
ATE25339T1 (de) 1987-02-15
DE3369651D1 (en) 1987-03-12

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