B - Operations – Transporting – 62 – M
Patent
B - Operations, Transporting
62
M
74/32
B62M 9/06 (2006.01) B62M 11/04 (2006.01) B62M 11/06 (2006.01) B62M 25/06 (2006.01)
Patent
CA 1098733
ABSTRACT OF THE DISCLOSURE A multi-speed transmission located at the drive pedal hub of a bicycle that is uniformly operable in response to pedal manipulation under all conditions of wheel operation and which includes a plurality of change speed gears jour- nalled on the pedal drive shaft disposed in constant running engagement with corresponding companion gears and an associated drive pedal responsive shifting mechanism for selectively coupling engagement to the pedal drive shaft to provide a plurality of preselectable and different transmission ratios for the main pedal drive sprocket.
306249
Lapeyre Fernand S.
Macrae & Co.
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