Spring-powered toy

Details Spring-powered toy Spring-powered toy

1988-04-11

1989-04-04

Murtagh, John E.

Undertaking

272 27N, 446310, 446464, A63J 2300, A63H 1316

Patent

active

048179361

ABSTRACT:
A windup spring toy contained within a divisible housing can be wound up via an external winder. Upon release and after a predetermined amount of time has elapsed, the housing divides, allowing the windup toy to emerge.

REFERENCES:
patent: 608794 (1898-08-01), Quinn
patent: 1202301 (1916-10-01), Mackaye
patent: 2809834 (1957-10-01), Frampton
patent: 3037779 (1962-06-01), Duncan
patent: 3586320 (1971-06-01), Mace
patent: 4356662 (1982-11-01), Strasser et al.
patent: 4464860 (1984-08-01), Onodera
patent: 4736943 (1988-04-01), Fukuba et al.

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