Land vehicles – Wheeled – Occupant propelled type
Patent
1997-01-07
1998-07-28
Oberleitner, Robert J.
Land vehicles
Wheeled
Occupant propelled type
280233, B62H 100
Patent
active
057853363
ABSTRACT:
A bicycle with apparatus which enables the arms and/or legs of a cyclist to supply rotational force to the rear wheel to enhance acceleration and ease hill climbing is disclosed. The apparatus enables upon repeatedly pivoting the bicycle handle back-and-forth to supply rotational power to the rear wheel to enhance forward speed, especially in combination with the rotational force input by the pedals. An acceleration gear apparatus is also disclosed.
REFERENCES:
patent: 3948542 (1976-04-01), Lukich
patent: 4733880 (1988-03-01), Wilhelm
Bartz C. T.
Oberleitner Robert J.
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