Amusement devices: toys – Rolling or tumbling – Including intrinsic motive power means for propulsion
Patent
1983-08-29
1987-07-14
Yu, Mickey
Amusement devices: toys
Rolling or tumbling
Including intrinsic motive power means for propulsion
446437, A63H 1700
Patent
active
046800212
ABSTRACT:
A multi-action toy vehicle which includes a chassis having wheels coupled thereto. A changing mechanism supported on the chassis changes the center of gravity of the vehicle. A control lever operatively coupled to the changing mechanism acts to control and set the changing mechanism in desired positions. In a first embodiment, the changing mechanism inlcudes weights whose positions can be changed by the control lever. In a second embodiment, the changing mechanism includes a sliding platform to which the rear wheels are coupled so that the wheel base of the toy vehicle can be adjusted.
REFERENCES:
patent: 1682764 (1928-09-01), Mohr
patent: 3698129 (1972-10-01), Lemelson
patent: 4363187 (1982-12-01), Shinohara
patent: 4438589 (1984-03-01), Matsushiro
patent: 4467557 (1984-08-01), Kuna et al.
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