Exercising device with compressible hand grip on an elastic card

Details Exercising device with compressible hand grip on an elastic card Exercising device with compressible hand grip on an elastic card

1978-08-17

1981-02-17

Pinkham, Richard C.

Undertaking

272143, 272 68, A63B 2102

Patent

active

042510716

ABSTRACT:
The exercising device comprises an elongated elastic cord with a foot-receiving loop formed at each end and a hollow hand grip with an axial bore extending from end to end with a longitudinally extending split permitting one or two lengths of the elastic rope to be inserted into the bore. The hand grip may be squeezed by the hand for causing the wall of the bore to frictionally grip the rope. The hand muscles are exercised by this squeezing action on the hand grip and the arm and shoulder muscles are exercised when the hand grip pulls on the rope to elongate it.

REFERENCES:
patent: 232680 (1880-09-01), Cammann
patent: 675788 (1901-06-01), Oakley
patent: 2118114 (1938-05-01), Schenk
patent: 2200626 (1940-05-01), Lamkin
patent: 2448384 (1948-08-01), Meinzinger
patent: 3807730 (1974-04-01), Dalton et al.
patent: 4057246 (1977-11-01), Wilson
patent: 4109905 (1978-08-01), Meier

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