Convertible rowing exercising apparatus

Details Convertible rowing exercising apparatus Convertible rowing exercising apparatus

1983-03-14

1984-10-16

Johnson, Richard J.

Undertaking

272130, 272134, A63B 2100, A63B 6906

Patent

active

044770715

ABSTRACT:
A physical exercising apparatus having at least one force-resistive, movable handle. Two generally perpendicular user supports enable the apparatus to be used in two different positions so as to increase the range of exercises which can be performed.

REFERENCES:
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patent: 2209034 (1940-07-01), Paul
patent: 3173415 (1965-03-01), Rubin
patent: 3473843 (1969-10-01), Hart
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patent: 3892404 (1975-07-01), Martucci
patent: 4240627 (1980-12-01), Brentham
patent: 4275882 (1981-06-01), Grosser
patent: 4319747 (1982-03-01), Rogers
patent: 4372551 (1983-02-01), Yurdin
Sears Roebuck Fall and Winter 1980 Catalog, p. 560.
Americ 610 and 660 Rowing Machines, advertizing brochure of Amerec, Bellevue, WA, 3/82.

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