Electricity: circuit makers and breakers – Interlocking – Between plural switches
Patent
1979-02-26
1981-07-21
Truhe, J. V.
Electricity: circuit makers and breakers
Interlocking
Between plural switches
339 22B, 361341, H01H 920
Patent
active
042800293
ABSTRACT:
An electrical switch comprising a base member; an electrical conducting contact member; a means in cooperative combination with the base member and the electrical contact member adapted to move the contact member outwardly from the base member toward an electrical bus member. The switch further includes a releasable clamping means in cooperative combination with the base member and the electrical contact member adapted to clamp the bus member and the electrical contact member together with a sufficient force to permit flow of electrical current between the bus member and the electrical contact member.
REFERENCES:
patent: 2069632 (1937-02-01), Thomas
patent: 3903384 (1975-09-01), De Visser et al.
Ginsburg Morris
Selby R. W.
The Dow Chemical Company
Truhe J. V.
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