Undertaking
Patent
1980-02-07
1981-08-25
Apley, Richard J.
Undertaking
272 70, A63B 2304
Patent
active
042855160
ABSTRACT:
The device includes first and second pads each of which is adapted to support one leg of a person. The pads are rigidly interconnected together. Each pad has a ground engaging element below and associated therewith. A generally spherical bearing is provided between each ground engaging element and its associated pad so that each pad may tilt and/or rotate relative to its ground engaging element.
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Apley Richard J.
Southerland James A.
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