Ski exercising and rehabilitation apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 9, 2008
Grant Date -
Aug 5, 2004
app pub date -
Jun 10, 2002
filing date -
Jun 12, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A ski-exercising and rehabilitation apparatus of the invention wherein the down-hill-run unit (22), has a system of rotatable rolls (25) mounted with bearings in external clamping beams (20) and (21) and in the central beam (26) so that their rotation axes lie in one arched plane, whereas said central beam (26) is supported on its ends with shock absorbers (27), whereas the ends of external clamping beams (20 and 21) are jointed at one end with the shorter articulated connecting rods (18 and 19) of variable lengths and at the other end with the longer articulated connecting rods (23 and 24) of variable lengths, the other ends of which are rotatably connected with respective discs of the gear wheels (13, 14, 15 and 16) mounted on the front drive shaft (11) and rear drive shaft (12), said external clamping beams (20 and 21) being also jointed to rocking levers (34 and 35) which are connected to actuators (36) mounted in the frame base (1) of the apparatus, whereas the light signs (54), imitating the positions of slalom poles, are located on the track mat (30) of said downhill-run unit (22) in form of bristled track mat banding arcwise the upper drive roll (32) and lower drive roll (31).
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