Exercise devices – User manipulated force resisting apparatus – component... – Having common force transmitting support frame for user and...
Patent
1994-04-05
1994-11-08
Apley, Richard J.
Exercise devices
User manipulated force resisting apparatus, component...
Having common force transmitting support frame for user and...
482130, 482121, 482123, H63B 2100
Patent
active
053622960
ABSTRACT:
A chair mounting exercising unit includes two swinging arms having a bottom end fastened to either end of a substantially U-shaped locating rod being fixed to the back of a chair by a knob controlled lock device and a slotted side extension plate in the middle at an outer side movably hung on a screw bolt at either end of a horizontal frame on the back of the chair and a top end coupled with a pulley wheel assembly, and two elastic pull ropes respectively inserted through either pulley wheel assembly and fastened to either swinging arm and an opposite end coupled with a handle.
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patent: 4913423 (1990-04-01), Farran et al.
patent: 4921247 (1990-05-01), Sterling
patent: 5044633 (1991-09-01), Rice
patent: 5080353 (1992-01-01), Tench
patent: 5176601 (1993-01-01), Reynolds
patent: 5201694 (1993-04-01), Zappel
Wang Leao
Wu Peter
Apley Richard J.
Donnelly Jerome
Greenmaster Idustrial Corp.
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