Ski exercising and rehabilitation apparatus

Details Ski exercising and rehabilitation apparatus Ski exercising and rehabilitation apparatus

2007-11-13

2007-11-13

Donnelly, Jerome (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Treadmill for foot travel

C482S051000

Reexamination Certificate

active

10470703

ABSTRACT:
The object of this invention is an the apparatus for ski exercising and rehabilitation, intended to serve for both beginning and professional skiers who shall later ski on snow on either carving or traditional skis, water skis or snowboards. The apparatus according to the invention has upper drive roll (11) and, below, lower drive roll (13) and rotatable glide rolls (12) in between them, all arranged on arc (b) in slanted side beams (4), (5) of frame (a), said arc being formed by contact points of the inner side of endless downhill run strip (14) in form of mat, with 2.4 cm high stiff-and-springing bristle, with rotatable glide rolls (12), lower drive roll (13) and upper drive roll (11), whereas contact point (A) of said endless downhill run strip (14) and said upper drive roll (11) is in its highest point, whereas straight line (c) joining contact point (A) and contact point (B) of said endless downhill run strip (14) with said lower drive roll (13) and line (f) perpendicular to (c) through point (D) as the outermost point on said arc (b), create distance (d) of 2 cm to 5 cm.

REFERENCES:
patent: 3408067 (1968-10-01), Armstrong
patent: 3642279 (1972-02-01), Cutter
patent: 4993704 (1991-02-01), Luczynski
patent: 5162029 (1992-11-01), Gerard
patent: 5897461 (1999-04-01), Socwell

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