Amusement devices: toys – Rolling or tumbling – Including intrinsic motive power means for propulsion
Patent
1996-07-25
1998-04-07
Hafer, Robert A.
Amusement devices: toys
Rolling or tumbling
Including intrinsic motive power means for propulsion
446437, 446470, 446487, A63H 2900
Patent
active
057357277
ABSTRACT:
A transmission mechanism of a toy car, including a housing in which a power source is disposed. The power source is drivingly connected to a first and a second cams via a gear set. A slidable pressing/pushing slide board and a driving slide board are respectively pushed by the first and second cams to slide. The driving slide board further drives a linkage set to upward pivot a movable casing cover open or close the movable casing cover. A decorative body is disposed on inner side of the movable casing cover, whereby when the movable casing cover is upward opened, the decorative body is exhibited to create a visual entertaining effect. The pressing/pushing slide board can depress a rotary power wheel set and make the same descend and contact with the ground, enabling the toy car to run over the ground and create a live versatile entertaining effect.
REFERENCES:
patent: 5139456 (1992-08-01), Chuang
patent: 5474486 (1995-12-01), Chilton et al.
patent: 5542872 (1996-08-01), Ho
patent: 5586924 (1996-12-01), Huang
patent: 5641317 (1997-06-01), Huang
Carlson Jeffrey D.
Hafer Robert A.
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