Spring-supported electric contact device for toy vehicle and tra

Details Spring-supported electric contact device for toy vehicle and tra Spring-supported electric contact device for toy vehicle and tra

1993-07-21

1995-01-03

Yu, Mickey

Railways

Monorail

104 53, 238 10R, 446444, 191 591, B61B 1300, B60L 500

Patent

active

053775953

ABSTRACT:
A spring-supported electric contact device including a track mounting sapce in a lower part of a vehicle body for a flexible track passing through, a seesaw plastic frame pivotably fastened in an open chamber in the vehicle body beneath the track mounting space and having one end supported on a conical spring, an electric contact assembly consisted of two spaced pairs of contact nails electrical connected to the motor drive by an electric wire and fastened to the seesaw plastic frame and constantly disposed in contact with respective metallic electrical conductor strips on the flexible track to connect DC electricity supplied by a DC adapted from city power to the motor drive.

REFERENCES:
patent: 3412689 (1968-11-01), Hawes
patent: 3604148 (1971-04-01), Neuhierl

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