Undertaking
Patent
1974-10-16
1976-06-22
Pinkham, Richard E.
Undertaking
128 25R, A63B 2100
Patent
active
039647420
ABSTRACT:
An exercising apparatus has a bicycle-type frame assembly forming a stand for a saddle seat, a rotary crank pedal system, and a rotary crank handle system. The seat and handle systems are independently adjustable in both the vertical and horizontal directions with respect to the crank pedal system. The transmission rotatably connects the crank systems to each other in all adjustable positions, and selectively actuable brakes and a motor permit, respectively, active and passive exercising by a user.
REFERENCES:
patent: 2107447 (1938-02-01), Marlowe
patent: 3572699 (1971-03-01), Nies
patent: 3578800 (1971-05-01), Dinepi
patent: 3727913 (1973-04-01), Glaser et al.
Browne William R.
Pinkham Richard E.
Striker Michael J.
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