Exercising device

Details Exercising device Exercising device

1987-12-21

1990-01-09

Apley, Richard J.

Undertaking

272 96, 272 93, 272146, A63B 2300

Patent

active

048923052

ABSTRACT:
An exercising device comprises a platform and a number of peripherally spaced caster wheels underneath the platform, for supporting a limb of a user on or against a supporting surface while permitting movement of the limb in any direction along the supporting surface. The platform has a lower body part which carries the caster wheels, and a removable upper part which can be removed or inverted to change the configuration of the upper surface of the platform. Straps are provided to secure the device to the user's limb.

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patent: 4126309 (1978-11-01), Crumley
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patent: 4134584 (1979-01-01), Rosenbusch
patent: 4700945 (1987-10-01), Rader
patent: 4801140 (1989-01-01), Bergeron

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