Land vehicles – Wheeled – Occupant propelled type
Patent
1990-07-03
1991-08-13
Marmor, Charles A.
Land vehicles
Wheeled
Occupant propelled type
280246, 280255, B62M 100, B62M 114
Patent
active
050391224
ABSTRACT:
A bicycle auxiliary power unit is provided wherein hand powered levers provide a mechanical means for transposing the natural power strokes of the rider to the mechanism propelling the vehicle. The auxiliary power unit provides a means for permitting a street bicycle to be utilized for exercising the upper and lower extremities.
REFERENCES:
patent: 2547600 (1951-04-01), Saxer
patent: 2732221 (1956-01-01), Welch
Deutch Arthur
Miralles Humberto
Hurley Kevin
Levy Sherman
Marmor Charles A.
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