Amusement devices: toys – Rolling or tumbling – Including extrinsic guide or means cooperable with extrinsic...
Patent
1998-06-04
1999-06-29
Muir, D Neal
Amusement devices: toys
Rolling or tumbling
Including extrinsic guide or means cooperable with extrinsic...
446431, 446466, A63H 1814, A63H 1700, A63H 1726
Patent
active
059160080
ABSTRACT:
A wall walker toy car has a wheel with a sticky undulating surface. The wheel is mounted on a pivotable bracket which provides a cover for an aperture in a base of the car. For wall-walking mode, the bracket is manually rotated so that the surface is partially exposed to engage a vertical surface. In the configuration shown in the Figure, the surface of the wheel is wholly inside the car and so cannot be contaminated with dust and debris.
REFERENCES:
patent: 4764148 (1988-08-01), Wong
patent: 4892503 (1990-01-01), Kumazawa
patent: 5618219 (1997-04-01), Simone et al.
patent: 5746641 (1998-05-01), Wong
Muir D Neal
T. K. Wong & Associates Ltd.
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