Exercise device

Exercise devices – Hand – wrist – or finger – Grip

Patent

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Details

482 93, 482121, 482148, A63B 2102

Patent

active

053725581

ABSTRACT:
An exercise apparatus for strengthening the muscles of the upper body and arms includes a handle means, a connecting means, and a bias means or counterweight system. The connecting means is telescopically positioned within the handle means. The bias means, or counterweight system, provides the resistive force desired during a work-out period.

REFERENCES:
patent: 680556 (1901-08-01), Wieland
patent: 4211403 (1980-07-01), Coffaro et al.
patent: 4469325 (1984-09-01), Ware
patent: 4717145 (1988-01-01), Chinimis
patent: 4770414 (1988-09-01), Fredrickson et al.
patent: 4863162 (1989-09-01), Neckamm et al.
patent: 4883269 (1989-11-01), Shaver
patent: 4940227 (1990-07-01), Coffey

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