Interlock push-push switch device

Details Interlock push-push switch device Interlock push-push switch device

1985-12-17

1987-09-08

Pellinen, A. D.

Electricity: circuit makers and breakers

Interlocking

Between plural switches

200 5E, 200153J, H01H 920

Patent

active

046925732

ABSTRACT:
A switch device comprises a dual push-push type switch device wherein each switch includes a cam protrusion that engages a downwardly inclined end portion of a lock pin when the switch is in a release position so that in the event of the depression of both switches simultaneously the top end portion of each of the lock pins slides over the cam protrusion of a respective operating piece.

REFERENCES:
patent: Re27963 (1974-04-01), Schadow
patent: 4385214 (1983-05-01), Sullivan
patent: 4575590 (1986-03-01), Hattori et al.

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