Wrist exercise and strengthening device

Details Wrist exercise and strengthening device Wrist exercise and strengthening device

1976-04-21

1977-08-02

Pinkham, Richard C.

Undertaking

272140, 272143, A63B 2100, A63B 2118

Patent

active

040391833

ABSTRACT:
A device is provided for exercising and strengthening the human wrist, which comprises a concave trough with two parallel spaced members projecting from one end thereof and a grip rotatably mounted on the elongated member. Springs provide a force which rotates the grip away from the longitudinal axis of the concave trough. The device fits on the human forearm directly above the wrist and provides wrist strengthening exercises for the user by means of the grip being biased by the force of the springs against the flexing of the wrist.

REFERENCES:
patent: 3814419 (1974-06-01), Bjorklund et al.
"The Journal of Bone and Joint Surgery;" Jan. 1956; p. 224.
"Braces Today" Newsletter of the Pope Foundation, Inc.; Jan. 1958; all four pp.

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