Portable wrist exercise device utilizing frictional resistance

Details Portable wrist exercise device utilizing frictional resistance Portable wrist exercise device utilizing frictional resistance

1992-07-23

1993-09-14

Apley, Richard J.

Exercise devices

Hand, wrist, or finger

Involving wrist rotation

482 46, 482114, A63B 500

Patent

active

052444422

ABSTRACT:
A portable exercise device for the wrists, hands and arms having an elongate shaft of generally circular cross section, a pair of handles connected to the shaft, at least one of the handles having a substantially axial bore in which the shaft is inserted. Clamping means is provided for clamping said at least one of the handles to the shaft to permit relative circumferential movement about said shaft of said at least one of the handles, the movement being opposed by frictional force between the shaft and the bore of said at least one of the handles.

REFERENCES:
patent: 684117 (1901-10-01), Sloan, Jr.
patent: 2668055 (1954-01-01), Sharp et al.
patent: 2714008 (1955-06-01), Urban
patent: 2973962 (1961-09-01), Griffin
patent: 3084547 (1963-04-01), Nielsen
patent: 3184234 (1965-05-01), Struble
patent: 3211453 (1965-10-01), Williams
patent: 3396967 (1968-10-01), Brown
patent: 3649008 (1972-11-01), Zunken et al.
patent: 3717338 (1973-04-01), Hughes
patent: 3764131 (1973-06-01), Rooks
patent: 3830493 (1974-09-01), Miller
patent: 4095789 (1978-08-01), Mueller
patent: 4155547 (1979-05-01), Savio et al.
patent: 4171802 (1979-10-01), Stoecker
patent: 4337937 (1982-07-01), Lopez
patent: 4344615 (1982-08-01), Carlson
patent: 4438920 (1984-03-01), Veillette
patent: 4591151 (1986-05-01), Hensley
patent: 4643417 (1987-04-01), Nieman
patent: 4695049 (1987-11-01), Ciemiega
patent: 4901999 (1990-02-01), Schott
patent: 4913417 (1990-04-01), Francu
Advertisement in Southern Links Magazine Nov. 17, 1989 p. 77 concerning Power-Stik.

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