Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Patent
1997-01-17
1998-01-06
Crow, Stephen R.
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
482 57, A63B 2100
Patent
active
057048789
ABSTRACT:
A stepping exerciser includes a base frame having a first end portion, a second end portion, a first side wall, and a second side wall. A supporting handle has a lower end portion mounted on the first end portion of the base frame in an inclined manner, and an upper end portion with a handgrip mounted thereon. A driving axle is rotatably mounted on the second end portion of the base frame and has a first end and a second end extending through the first and the second side wall of the base frame respectively. A first stepping member has a mediate portion fixedly mounted on the first end of the driving axle. A second stepping member is disposed in an inclined manner with the first stepping member and has a mediate portion fixedly mounted on the second end of the driving axle. A tension adjusting mechanism is mounted in the base frame and is engaged with the driving axle for damping a rotation of the driving axle.
REFERENCES:
patent: 2641249 (1953-06-01), Brookman
patent: 4915374 (1990-04-01), Watkins
patent: 5163886 (1992-11-01), Seol
Crow Stephen R.
Korn Martin
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