Land vehicles – Wheeled – Occupant propelled type
Patent
1996-08-13
1999-05-11
Boehler, Anne Marie
Land vehicles
Wheeled
Occupant propelled type
280264, 280267, 280282, B62K23/06
Patent
active
059019735
ABSTRACT:
A foot-pedal operated cart includes a dual derailleur transmission system operated by a pair of multi-function control handles. The control handles each include a pair of hand-operated actuators for controlling a ratchet and pawl mechanism for respectively indexing the derailleurs over a pair of speed change sprocket clusters. The control handles are also connected to a steering system and braking system to allow a driver to control each system via the control handles.
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