Exercise devices – Involving user translation or physical simulation thereof – Alpine or towed skiing
Reexamination Certificate
2005-10-18
2005-10-18
Crow, Stephen R. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Alpine or towed skiing
C434S253000
Reexamination Certificate
active
06955634
ABSTRACT:
A skiing exercise device includes a base frame having a front end portion with a pair of pivot poles disposed on opposite sides of a vertical plane. Each pivot pole has a pole axis inclining at an angle relative to the vertical plane. Each of two stepper members includes a foot support mounted on a supporting rod that extends from a pivot tube, which is sleeved rotatably on a respective pivot pole, in a longitudinal direction parallel to the vertical plane toward a rear end portion of the base frame, and a coupling flange extending from the pivot tube away from the vertical plane. A coupling unit includes a reel-mounting seat mounted on and movable in the longitudinal direction relative to the front end portion of the base frame, a reel mounted rotatably on the reel-mounting seat and disposed between the stepper members, and a cord wound on the reel and having opposite ends connected respectively to the coupling flanges of the stepper members.
REFERENCES:
patent: 5391130 (1995-02-01), Green et al.
patent: 5628709 (1997-05-01), Chen
patent: 5665033 (1997-09-01), Palmer
patent: 5692995 (1997-12-01), Alvarez et al.
patent: 6135930 (2000-10-01), Kuo
patent: 6494813 (2002-12-01), Chen
Christie Parker and Hale, LLP
Crow Stephen R.
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