Undertaking
Patent
1988-08-03
1989-10-10
Apley, Richard J.
Undertaking
272135, A63B 2102
Patent
active
048726710
ABSTRACT:
An exercising device includes a pair of elongated handles each having an end portion and a gripping portion, with the end portions having an attached rotatable spinner members, with resilient elastic bands attached thereto, and wound together to define a substantially unitary resilient link between the handles interconnects the spinner members and providing a force against the relative movement of the handles with respect to each other to provide an isokinetic exercise device.
REFERENCES:
patent: 3137366 (1964-06-01), Rassier
patent: 3454274 (1969-07-01), Kaneshiro
patent: 4446653 (1984-05-01), Morgan, Jr.
patent: 4681317 (1987-07-01), Brandell
Apley Richard J.
Ronlund Sports Products, Inc.
Welsh J.
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