Exercise devices – Involving user translation or physical simulation thereof – Stair climbing
Reexamination Certificate
2005-07-19
2005-07-19
Crow, Stephen R. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Stair climbing
Reexamination Certificate
active
06918857
ABSTRACT:
An exercising stepper includes a support base, a pivot tube, two pedals, and two hydraulic cylinders. The support base includes a front support foot, a rear support foot, a support bar, a main bar, mounting member, a support seat, two support rods, two tubular rotation members, and two suspension members. Thus, the support base is integrally formed with the support bar, so that the force applied on the support base is distributed by the front support foot, the rear support foot and the support bar.
REFERENCES:
patent: 5545111 (1996-08-01), Wang et al.
patent: 5628709 (1997-05-01), Chen
patent: 5888175 (1999-03-01), Chang
patent: 6224515 (2001-05-01), Chen
patent: 6315697 (2001-11-01), Chen
patent: 6709366 (2004-03-01), Chuang
Crow Stephen R.
Kamrath Alan D.
Nikolai & Mersereau , P.A.
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