Toy energy supply device

Details Toy energy supply device Toy energy supply device

1979-02-14

1981-04-07

Herrmann, Allan D.

Motors: spring, weight, or animal powered

Spring

With winding means

46206, 185 40H, 185 43, 185 44, 185DIG1, 63H 2924, F03G 100

Patent

active

042600413

ABSTRACT:
An energy supply device for supplying a predetermined amount of energy by means of rotating rollers driven by an electric motor to a power toy driven by elastic materials is disclosed.

REFERENCES:
patent: 2731765 (1956-01-01), Carver
patent: 3471963 (1969-10-01), Tomiyama
patent: 3732949 (1973-05-01), Williams

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