Angularly adjustable ski deck

• US 4,423,864 A
• Filed: 10/13/1981
• Issued: 01/03/1984
• Est. Priority Date: 10/13/1981
• Status: Expired due to Term

• Current Assignee: Sven E. Wiik
• Original Assignee: Sven E. Wiik
• Inventors: Wiik, Sven E.
• Primary Examiner(s): Grieb, William H.
• Application Number:
  US06/310,379
• Time in Patent Office: 812 Days
• Field of Search: 272/97, 272/69, 272/70, 272/29, 434/253, 128/25 R, 128/25 A
• US Class Current: 472/91
• CPC Class Codes: A63B 22/0012 the exercises for arms and legs being functionally independent
• CPC Class Codes: A63B 22/0015 with an adjustable movement path of the support elements
• CPC Class Codes: A63B 22/0023 the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band
• CPC Class Codes: A63B 22/0285 Physical characteristics of the belt, e.g. material, surface, indicia
• CPC Class Codes: A63B 22/203 in a horizontal plane
• CPC Class Codes: A63B 69/182 for cross-country-skiing A63B23/0417, A63B69/0022 take precedence
• CPC Class Codes: A63C 19/10 Ice-skating or roller-skating rinks; Slopes or trails for skiing, ski-jumping or tobogganing chutes A63G21/00; ski-lifts B61B11/00; making or maintaining surfaces of snow or ice suitable for traffic or sporting purposes E01H4/00; removing snow or ice E01H5/00; production of ice or snow F25C3/00

Abstract

An angularly adjustable ski deck is selectively downwardly or upwardly inclinable. A stand is pivotally connected to a frame, which frame rotatably supports a pair of belt rollers at either end thereof along a line transverse to the length of said frame. An endless belt is mounted around the two rollers, and is adapted to be moved in a single direction against the movement of a skier. A pair of slide tracks are formed within the belt to simulate a cross-country skiing path. Ski-on and ski-off ramps are provided at either end of the ski deck.

Claims

1. An apparatus for simulating skiing and terrain encountered during skiing, comprising:

support means resting on a support surface;

an elongated frame having belt rollers rotatably mounted transverse thereto, said elongated frame pivotally connected to said support means to provide selective angular positioning of said frame between downwardly inclined and upwardly inclined positions corresponding to said terrain;

motive means pivotally connected to said frame adapted to pivotally move said frame relative to said support means;

an endless belt mounted around said belt rollers, said belt having two parallel slide tracks formed therein for simulating a ski track; and

means for rotating said belt about said belt rollers and for varying the velocity of said belt rollers and said belt dependent on the angular position of said frame.

2. An apparatus for simulating skiing comprising:

support means resting on a support surface;

an elongated frame having belt rollers rotatably mounted transverse thereto, said elongated frame pivotally connected to said support means to provide selective angular positioning of said frame between downwardly inclined and upwardly inclined positions;

motive means pivotally connected to said frame adapted to pivotally move said frame relative to said support means;

an endless belt mounted around said belt rollers, said belt having two parallel slide tracks formed therein for simulating a ski track;

a ramp hingeably connected to said frame at either end of said frame defining an essentially continuous ski surface with said endless belt; and

means for rotating said belt rollers and said belt mounted thereto.

3. The invention defined in claim 2, further including means for allowing the unconnected end of said ramp to freely move on said support surface.

4. The invention defined in claim 2, wherein said segments are formed of a backing material, said backing material joined to a material having flexible fibers extending from the surface.

5. The invention defined in claim 2, wherein said frame has at least one pair of hangers rigidly connected to and depending from each side of said frame to a position below said endless belt, each said pair of hangers rotatably mounting at least one idler roller along a line transverse to the length of said frame, said idler roller maintaining a preselected position below said endless belt.

6. The invention defined in claim 2, further including side platforms extending laterally away from said frame.

7. An apparatus for simulating skiing, comprising:

support means resting on a support surface;

an elongated frame having belt rollers rotatably mounted transverse thereto, said elongated frame pivotally connected to said support means to provide selective angular positioning of said frame between downwardly inclined and upwardly inclined positions;

motive means pivotally connected to said frame adapted to pivotally move said frame relative to said support means;

an endless belt mounted around said belt rollers, said belt having three longitudinal segments, each longitudinal segment connected to at least one adjacent segment by a relatively narrow track, said connection between said track and said longitudinal segments including an upper surface covering and a lower surface covering having an elongated flexible cord of substantially the same length as said endless belt therebetween, said elongated flexible cord of generally circular transverse cross section to the length of said cord, said upper and lower coverings being connected along each side edge thereof to one of said longitudinal segments; and

means for rotating said belt rollers.

8. The invention defined in claim 7 wherein said frame has an upper flat rigid underlying surface connected thereto and extending substantially over the length of said frame, said underlying surface positioned beneath said endless belt.

9. The invention defined in claim 8 wherein said underlying surface is a rigid metal tray.