Drive mechanism for toy running vehicles

Details Drive mechanism for toy running vehicles Drive mechanism for toy running vehicles

1985-10-04

1987-05-05

Herrmann, Allan D.

Motors: spring, weight, or animal powered

Spring

Spring mounting

185 39, 185DIG1, 267156, 446464, F03G 100

Patent

active

046624775

ABSTRACT:
A drive mechanism using a spiral spring as a driving force for driving toy motorcars and other running toys comprises a frame having a mounting hole for easily assembling a spiral spring within the frame permitting all the components required for constructing the mechanism, except for a spiral spring, to be preassembled completely and the spiral spring may later be conveniently inserted from outside the frame, the spiral spring in the first embodiment having at its fore end an engaging part while in the second embodiment no such end engaging part is required, permitting a very easy assembling of the spiral spring.

REFERENCES:
patent: 4469197 (1984-09-01), Minoru

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