Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Sounding
Patent
1993-03-29
1994-04-26
DeMille, Danton D.
Amusement devices: toys
Operated by relatively moving fluid or pressure differential
Sounding
446473, 482 12, 482 83, 273 84R, A63H 500, A63H 3330
Patent
active
053061934
ABSTRACT:
A toy double club with whistle including two elongate tubular bodies connected with a chain, each tubular body having a whistle in its inner cavity to move back and forth in a limited distance, the distance being by two opposing projections on the inner surface of the tubular body. A coil spring is placed between the whistle and an outer end of each of the tubular bodies so that the whistle gives out whistling sounds when moved back and forth by the swinging movement of the tubular bodies.
REFERENCES:
patent: 1883724 (1932-10-01), Grubman
patent: 2302318 (1942-11-01), Henry
patent: 2314153 (1943-03-01), Marcus
patent: 2777607 (1957-01-01), Bellandi
patent: 3454274 (1969-07-01), Kaneshiro
patent: 3937468 (1976-02-01), Conde, Sr.
patent: 5087220 (1992-02-01), Cotita
patent: 5120261 (1992-06-01), Dietzman
DeMille Danton D.
Muir D. Neal
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