Bouncing exerciser with torsion springs

Details Bouncing exerciser with torsion springs Bouncing exerciser with torsion springs

1996-09-25

1998-02-03

Apley, Richard J.

Exercise devices

Involving user translation or physical simulation thereof

Bouncing device

482127, A63B 2600

Patent

active

057138192

ABSTRACT:
An exercise device comprises a handle rod, a foot board, a base board, and an elastic member. The handle rod is composed of an upper tube and a lower tube. The foot board is fastened with the upper tube while the base board is fastened with the lower tube. The elastic member is fastened between the foot board and the base board. The elastic member is composed of two or more torsion springs arranged symmetrically between the foot board and the base board. The torsion springs have an upper arm, a lower arm and a coiled body located between the upper arm and the lower arm such that the upper arm and the lower arm form a predetermined angle, and that the upper arm is fastened with the foot board, and further that the lower arm is fastened with the base board.

REFERENCES:
patent: 3065962 (1962-11-01), Hoffmeister
patent: 3328028 (1967-06-01), Williams
patent: 3377722 (1968-04-01), Downing
patent: 3731919 (1973-05-01), Schurch
patent: 5102119 (1992-04-01), Gerlach

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