Contact block interlock for electric switch

Details Contact block interlock for electric switch Contact block interlock for electric switch

1975-09-16

1977-06-14

Tolin, Gerald P.

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

200 16A, 200290, 200340, H01H 1300

Patent

active

040299244

ABSTRACT:
An electric switch characterized by at least two contact blocks stacked in end-to-end surface abutment, which blocks comprise movable contacts and means for moving the same, and interlock means interconnecting adjacent blocks against longitudinal separation.

REFERENCES:
patent: 3231706 (1966-01-01), Waldorf
patent: 3290456 (1966-12-01), Meyer
patent: 3539749 (1970-11-01), MacPheat
patent: 3745288 (1973-07-01), Reimer

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