Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Including variable-size fluid chamber to move fluid
Patent
1991-04-17
1992-07-21
Hafer, Robert A.
Amusement devices: toys
Operated by relatively moving fluid or pressure differential
Including variable-size fluid chamber to move fluid
446 6, 446469, 446221, 446423, 273458, A63H 3340, A63H 1702, A63H 1726, A63H 1744
Patent
active
051318806
ABSTRACT:
A crushable car body (20) having a pressurized deformable bladder (50) associated with the upper car body portion (30) such that when downward pressure was exerted on the roof (31) of the car body (20) the car body (20) would be deformed to simulate a crushed car; and, wherein the reintroduction of positive pressure into the deformable bladder will return the car body (20) to its original configuration.
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Nesbit Charles E.
Nesbit Mark S.
Hafer Robert A.
Muir D. Neal
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