Exercise machine comprising two hand grips which are...

Details Exercise machine comprising two hand grips which are... Exercise machine comprising two hand grips which are...

2007-05-29

2007-05-29

Crow, Stephen R. (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Stair climbing

C482S057000, C482S905000

Reexamination Certificate

active

10656963

ABSTRACT:
An exercise machine includes a base, a machine frame mounted on the base, and one or more hand grips pivoted to the machine frame. Each of the hand grips is provided with a damping device which is fastened at one end to the base or machine frame, and at the other end to a bottom end of the hand grip.

REFERENCES:
patent: 3475021 (1969-10-01), Ruegsegger
patent: 3662602 (1972-05-01), Weiss
patent: 4509747 (1985-04-01), Martin
patent: 5842958 (1998-12-01), Rufa
patent: 6277055 (2001-08-01), Birrell et al.
patent: 6821232 (2004-11-01), Wang et al.

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