Undertaking
Patent
1976-07-19
1977-12-20
Grieb, William H.
Undertaking
272 67, A63B 2104
Patent
active
040637271
ABSTRACT:
An arm wrestling exercise device includes a base member clampable to a support surface, an elongated resilient arm secured pivotably at one end thereof to the base and a hand grip member secured to the other end of the arm. The arm has at least one flexible spring rod embedded therein and the hand grip member has a plurality of finger elements each of which has an internal flexible spring element. The hand grip member is positionable on the arm at selected distances from the base.
REFERENCES:
patent: 3428311 (1969-02-01), Mitchell
patent: 3467376 (1969-09-01), Feinberg
patent: 3486750 (1969-12-01), Krawitz
patent: 3567219 (1969-05-01), Foster
patent: 3662602 (1972-05-01), Weiss
patent: 3680861 (1972-08-01), Schmidt
patent: 3788297 (1974-01-01), Borst
patent: 3804410 (1974-04-01), Gilman
patent: 3947025 (1976-03-01), Hobby
Browne William R.
Grieb William H.
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