Remotely controlled electric switch

Details Remotely controlled electric switch Remotely controlled electric switch

1978-05-02

1979-04-17

Stephan, Steven L.

Electricity: circuit makers and breakers

Combined with or actuated by connector coupling

Multiple circuit control, selective

200 81H, 200 82R, 200153LB, H01R 1370, H01H 3538

Patent

active

041502647

ABSTRACT:
A remotely controlled pneumatically operated switch consisting of a pneumatic actuator and a mechanical switch assembly and interconnecting pneumatic tubing. The switch assembly has extending contact blades for insertion into an electrical receptacle, and also has slot recesses for receiving the contact blades of an electrical plug. The switch is opened or closed by the action of a rotatable cam on an electrically conductive spring arm. The assembly provides for convenience in switching and also provides a safety factor to the user.

REFERENCES:
patent: 1354999 (1920-10-01), Pieri
patent: 2866024 (1958-12-01), Ginn
patent: 3123686 (1964-03-01), Leichsenting
patent: 3488464 (1970-01-01), Hocking
patent: 3674967 (1972-07-01), Walker
patent: 3902028 (1975-08-01), Tremain

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