Amusement devices: toys – Rolling or tumbling
Patent
1997-07-07
1998-05-05
Hafer, Robert A.
Amusement devices: toys
Rolling or tumbling
446441, 446466, A63H 1700
Patent
active
057466416
ABSTRACT:
A wall walker toy car has a wheel with a sticky peripheral surface that normally extends partially out of a car body. The wheel is supported on a pivotable frame that responds to impact on a part, which would move relatively, to allow the frame to move up under the action of a spring cushion. A second position of the wheel is shown dotted where the wheel is fully retracted into the body so that the sticky surface is less exposed to dust and dirt and therefore has a longer serviceable life in practice.
REFERENCES:
patent: 3061972 (1962-11-01), Wigal
patent: 3638354 (1972-02-01), Morrison
patent: 4764148 (1988-08-01), Wong
patent: 4884989 (1989-12-01), Wong
patent: 5549501 (1996-08-01), Jow
patent: 5683285 (1997-11-01), Wong
Carlson Jeffrey D.
Hafer Robert A.
T.K. Wong & Associates Ltd.
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