Rowing machine

Exercise devices – Involving user translation or physical simulation thereof – Rowing

Reexamination Certificate

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Details

C482S121000

Reexamination Certificate

active

06981932

ABSTRACT:
A rowing machine is constructed to include a sloping angle-adjustable base frame, a foot rack selectively and pivotally mounted on the base frame at the front side, a rocker arm coupled with a detachable handlebar for rowing exercise to stretch elastic cord members, a slide slidably mounted on two parallel rails of the base frame to support a seat and a collapsible back, and two elastic pull cords detachably fastened to the base frame for pulling by the user sitting on the seat.

REFERENCES:
patent: 4884802 (1989-12-01), Graham
patent: 5042797 (1991-08-01), Graham
patent: 5334120 (1994-08-01), Rasmussen
patent: 5549529 (1996-08-01), Rasmussen
patent: 5899836 (1999-05-01), Chen
patent: 5906564 (1999-05-01), Jacobsen
patent: 5913752 (1999-06-01), Bolf
patent: 5967955 (1999-10-01), Westfall et al.
patent: 6071217 (2000-06-01), Barnett
patent: 6634996 (2003-10-01), Jacobsen
patent: 6817968 (2004-11-01), Galbraith et al.

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