Exercise devices – Hand – wrist – or finger
Patent
1993-10-13
1995-01-10
Crow, Stephen R.
Exercise devices
Hand, wrist, or finger
482 45, 482123, 482128, 482908, 601 40, A63B 2314
Patent
active
053802594
ABSTRACT:
An exercise device comprising a housing with walls, a lever rod with a spring attached to one end, a movable fulcrum and a second end for attaching a device to couple the second end with the hand or arm of the user. Movement of the hand or arm will be transmitted through the movable fulcrum to the spring to provide resistance against which to exercise.
REFERENCES:
patent: 496094 (1893-04-01), Peloquin
patent: 3421760 (1969-01-01), Freeman, Jr.
patent: 3563542 (1971-02-01), Wellman et al.
patent: 4343465 (1982-08-01), Allen
patent: 4836531 (1989-06-01), Niks
patent: 4844448 (1989-07-01), Niznik
patent: 5005831 (1991-04-01), Hara
patent: 5048825 (1991-09-01), Kelly
patent: 5072927 (1991-12-01), Santos
Raynie Arthur D.
Robertson David L.
Crow Stephen R.
Mediflex Systems, Inc.
Mollo Jeanne M.
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