Exerciser

Details Exerciser Exerciser

1978-10-13

1982-10-19

Johnson, Richard J.

Undertaking

272130, 272134, A63B 2124

Patent

active

043546765

ABSTRACT:
An exerciser bar is supported for rotation and acts against an hydraulic cylinder with the angle of the bar and the pressure in the cylinder measured and fed to a micro computer which, using this input data, controls the cylinder pressure in accordance with a selected exercise program, the micro computer also providing outputs to displays so that the person exercising can monitor his progress.

REFERENCES:
patent: D226439 (1973-03-01), Coker
patent: D242732 (1976-12-01), Brentham
patent: 3395698 (1968-08-01), Morehouse
patent: 3465592 (1969-09-01), Perrine
patent: 3784194 (1974-01-01), Perrine
patent: 3848467 (1974-11-01), Flavell
patent: 3858873 (1975-01-01), Jones
patent: 3859840 (1975-01-01), Gause
patent: 3869121 (1975-03-01), Flavell
patent: 3984666 (1976-10-01), Barron
patent: 3989240 (1976-11-01), Victor et al.
patent: 3998100 (1976-12-01), Pizatella et al.
patent: 4063726 (1977-12-01), Wilson
patent: 4184678 (1980-01-01), Flavell et al.
patent: 4235437 (1980-11-01), Ruis
"Computerized Dynamic Resistive Exercise", (Abstract) G. B. Ariel, 1976.

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