1980-02-19
1982-02-09
Pinkham, Richard C.
Undertaking
272143, 272142, 272 93, A63B 2104
Patent
active
043146970
ABSTRACT:
A physical exercising device is provided comprising a padded wedge-shaped base and a spring-biased metal exercise bar. The exercise bar is attached near the wedge's apex and extends lengthwise parallel to the device at a predetermined distance from the wedge. The physical exercising device has its base formed from a lightweight material and additionally may have its body support surfaces covered with a layer of carpet or foam padding. The spring which has its one end attached to the exercise bar has its opposite end secured to the end panel of the wedge-shaped base to provide a biasing force. The ends of the metal bar are inserted through apertures in the end panel and terminate in the interior of the physical exercising device. The exercise bar may be of a unitary piece of tubular metal or a single metal tube with two gripping portions which may or may not be independently operable.
REFERENCES:
patent: 3561022 (1971-02-01), James
patent: 3876198 (1975-04-01), Seligman
patent: 4183520 (1980-01-01), Chase
Marcy Equipment Catalog No. 69, Oct. 7, 1969.
Brumfield Jesse E.
Brumfield Maxine L.
Browne William R.
Pinkham Richard C.
Stebens Robert E.
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