1988-12-27
1991-03-19
Crow, Stephen R.
Undertaking
272130, A63B 2100
Patent
active
050004441
ABSTRACT:
An exercise cycle of the invention includes a frame, a seat, a pedal assembly, an air-resistance device, and a movable handlebar assembly. The crankshaft of the pedal assembly is attached to a first gear which is then in turn mechanically linked to the second gear and pivotally attached to the handlebars to cause an oscillating synchronous motion upon operation of the pedal assembly.
REFERENCES:
patent: 4537396 (1985-08-01), Hooper
patent: 4589656 (1986-05-01), Baldwin
patent: 4712789 (1987-12-01), Brilando
patent: 4712790 (1987-12-01), Szymski
"Sabwinn" Fitness Equipment-Schwinn Air-Dyne Excelsior Fitness Equipment Copy.
Bingham Curt G.
Dalebout William T.
Crow Stephen R.
Proform Fitness Products, Inc.
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