Land vehicles – Wheeled – Occupant propelled type
Patent
1989-04-06
1990-05-15
Hill, Mitchell
Land vehicles
Wheeled
Occupant propelled type
280263, 280264, 280270, 280282, B62K 504, B62M 102
Patent
active
049252020
ABSTRACT:
A pedal-propelled tricycle includes two front wheels, a rear wheel, a pedal drive and a handle bar. The pedal drive serves to rotate the axle of one front wheel by way of a chain while a brake on the axle of the other front wheel is adapted to be operated from an actuator on the handle bar. The handle bar serves to steer the rear wheel and carries a second actuator for operating a brake on the rear wheel.
REFERENCES:
patent: 364466 (1887-06-01), Bate
patent: 387631 (1888-08-01), Duryea
patent: 621034 (1899-03-01), Cordle
patent: 1404274 (1922-01-01), Cooper
patent: 1434105 (1922-10-01), Douthitt
patent: 1778143 (1930-10-01), Carlson
patent: 2177793 (1939-10-01), Taylor
patent: 2995378 (1961-08-01), Whetstone
patent: 3403927 (1968-10-01), Rettger, Jr.
patent: 4451064 (1984-05-01), Perkins
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