Resistance applying means for exercising apparatus

Details Resistance applying means for exercising apparatus Resistance applying means for exercising apparatus

1988-03-22

1989-05-02

Apley, Richard J.

Undertaking

272129, 310103, 310105, A63B 2304, H02K 4900

Patent

active

048261505

ABSTRACT:
A resistance applying mechanism for use in an exercising apparatus having a support frame on which a bicycle provided with at least a saddle and foot pedals is supported includes a rotary shaft rotatably supported by the support frame and driven by operating the foot pedals; a rotating disk made of metal and fixed to the rotary shaft; and at least a pair of permanent magnets for generating an eddy current placed opposite each other with the rotating disk interposed therebetween.

REFERENCES:
patent: 3442131 (1969-05-01), Leyten
patent: 3831942 (1974-08-01), Del Mar
patent: 4152617 (1979-05-01), Janson
patent: 4441705 (1984-04-01), Brown
patent: 4602373 (1986-07-01), Dorfman

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