Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Reexamination Certificate
2006-02-14
2006-02-14
Crow, Stephen R. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
Reexamination Certificate
active
06997854
ABSTRACT:
An adjusting device of stepping exercisers is movably connected to slots in a base on a frame and a flexible member is connected to the adjusting device. Two ends of the flexible member are respectively connected to two links of the two pedals. When the adjusting device is adjusted to a higher position, the two pedals are positioned at higher positions, and are positioned at lower positions when the adjusting device is lowered.
REFERENCES:
patent: 5232421 (1993-08-01), Chen et al.
patent: 5676623 (1997-10-01), Yu
patent: 6224515 (2001-05-01), Chen
patent: 6709367 (2004-03-01), Liang
patent: 6712739 (2004-03-01), Chen
Baxley Charles E.
Crow Stephen R.
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