Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Including variable-size fluid chamber to move fluid
Patent
1995-09-26
1996-11-05
Hafer, Robert A.
Amusement devices: toys
Operated by relatively moving fluid or pressure differential
Including variable-size fluid chamber to move fluid
446193, 273324, A63H 331
Patent
active
055710379
ABSTRACT:
A noise making toy in the shape of a hammer. A handle is attached to a collapsible plastic bellows. The bellows has a striking base closing one end and an opening at its opposite end. A sphere closing the opening is attached to the striking base by a tether which may either be rigid or elastic. When the striking base of the bellows is hit against a surface, the bellows is compressed, unseating the sphere and forcing air out through the opening thus creating a noise. When the bellows returns to its uncompressed condition, the tether returns the sphere to its seated position.
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Hafer Robert A.
Meyer/Glass Design
Muir D. Neal
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