Amusement devices: toys – Rolling or tumbling – Including means for causing erratic movement
Patent
1983-06-23
1986-03-11
Hafer, Robert A.
Amusement devices: toys
Rolling or tumbling
Including means for causing erratic movement
446465, 446 95, 180 71, 280 471, A63H 1700, B62B 922, B62D 5700
Patent
active
045753547
ABSTRACT:
A running toy has a detachable non-circular wheel attached to an axle driven by a known prime mover, such as spring-powered prime mover and the like. The wheel is molded from an elastic material, such as rubber, soft plastic and the like, and has large projections and recesses formed on the peripheral surface thereof to make the running toy perform various interesting motions which are not conventionally obtained as well as to offer favorable effects.
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Sato Hirohisa
Terui Masumi
Wakayama Yoichi
Hafer Robert A.
Muir D. Neal
Takara Co. Ltd.
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