Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent
1992-07-29
1993-08-03
Crow, Stephen R.
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
482908, A63B 2204
Patent
active
052324214
ABSTRACT:
A stepper includes a base frame, two swing arms, two hydraulic cylinders and an adjustment assembly. Each of the swing arms is mounted pivotally on the base frame at one end and carries a pedal on the other end. Each of the hydraulic cylinders is mounted pivotally on one of the pedals at one end and on the base frame at the other end. The adjustment assembly is disposed on the base frame and permits adjustments in the angular displacement of the pedals.
REFERENCES:
patent: 4563001 (1986-01-01), Terauds
patent: 4838543 (1989-06-01), Armstrong et al.
Chen Jin-Liang
Wu Cheng-Chang
Chen Jin-Liang
Crow Stephen R.
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