Electric switches

Details Electric switches Electric switches

1976-12-30

1979-04-03

Truhe, J. V.

Electricity: circuit makers and breakers

Special application

Liquid or moisture responsive

200241, 200153N, H01H 1328

Patent

active

041479084

ABSTRACT:
The invention provides a contact bridging member for an electric switch wherein, in use, a contact bridging member is slid by an actuator over a fulcrum and in so doing pivots thereabout to bring the leading end of the member into or out of contact with, or the trailing end out of or into contact with, an electrical contact; the contact bridging member having an abutment member adapted to be acted upon by the actuator in the aforesaid manner and wherein the abutment member projects from one side of the contact bridging member and is an outwardly struck portion thereof.
The invention also provides switches incorporating that contact bridging member.
The contact bridging member may be curved suitably for use in linearly, arcuately or rotary acting switches.

REFERENCES:
patent: 2400849 (1946-05-01), Stearns
patent: 2966560 (1960-12-01), Gluck
patent: 3548131 (1970-12-01), Piber
patent: 3598943 (1971-08-01), Barrett
patent: 3604868 (1971-09-01), Batcheller
patent: 3711699 (1973-01-01), Bacevius

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