1978-04-13
1981-01-06
Pinkham, Richard C.
Undertaking
272DIG4, 188 80, 188174, A63B 6916
Patent
active
042432170
ABSTRACT:
A cycling exerciser comprises a frame within which is mounted a pedal-driven wheel. A lever carrying a pair of rollers is pivotally mounted on the frame and the rollers are biased into engagement with the wheel by means of a weight also carried by the lever. The position of the weight along the lever is adjustable so as to adjust the degree of bias and thereby regulate the resistance to rotation of the wheel provided by the rollers.
REFERENCES:
patent: 2788211 (1957-04-01), Ivanoff
patent: 3107915 (1963-10-01), Looney
patent: 4082265 (1978-04-01), Berkes
Columbia Cycle Exerciser "Super", The Columbia Manufacturing Co., Inc., Westfield, Mass., 1966.
Kramer Arnold W.
Pinkham Richard C.
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