Combination individual finger and entire hand exerciser

Details Combination individual finger and entire hand exerciser Combination individual finger and entire hand exerciser

1991-11-12

1992-09-15

Apley, Richard J.

Exercise devices

Hand, wrist, or finger

Having individual structure engaging each finger used

482128, 482 49, A63B 2316, A63B 2105

Patent

active

051472562

ABSTRACT:
A resistance spring-type exerciser for optionally exercising individual fingers, or an entire hand, in which, for individual finger exercises, individual finger-gripped members are closed in a first direction against the resistance of a first set of springs, and, for exercising an entire hand, a second set of springs is operationally added to the first set by requiring closing movement thereagainst from a second direction opposite to the already noted first direction closing movement.

REFERENCES:
patent: 835873 (1906-11-01), Thompson
patent: 843291 (1907-02-01), Mullins
patent: 1487631 (1920-11-01), Wanger
patent: 1602709 (1926-10-01), Sandow
patent: 1796216 (1930-05-01), Pettersson
patent: 2837334 (1955-10-01), Long
patent: 3003764 (1958-10-01), Yovanovitch
patent: 3738651 (1973-06-01), Norman et al.
patent: 4678181 (1987-07-01), Ditsch et al.

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