Land vehicles – Wheeled – Occupant propelled type
Patent
1996-01-17
1998-03-03
Boehler, Anne Marie
Land vehicles
Wheeled
Occupant propelled type
2802421, 280268, B62M 116
Patent
active
057226750
ABSTRACT:
A gymnastic toy car comprising a car body with a housing and a chassis, two front wheels on the front two sides of the chassis, two rear wheels on the rear two sides thereof through a rear axle, two rockers on two fixing frames on the front two sides of chassis, the upper ends of two rockers extending to the upper side of housing, a four-bar linkage between the two front wheels, two drive mechanisms on the rear axle, and a brake device on the chassis nearby one rear wheel on one side. Shaking the two rockers forward and rearward continuously and simultaneously or alternately actuates the two drive mechanisms to drive the two rear wheels moving forward. Shaking and tilting the two rockers left or right actuates both the two rear wheels moving ahead and the four-bar linkage turning the two front wheels left or right, and stopping the shaking of two rockers and stamping the pedal of brake device slows down or stops moving the two rear wheels.
REFERENCES:
patent: 1784875 (1930-12-01), Jesswein
patent: 2402880 (1946-06-01), Estes
patent: 4783091 (1988-11-01), Chi
patent: 4787647 (1988-11-01), Oh
patent: 5536029 (1996-07-01), Gramckow
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