Electricity: circuit makers and breakers – Electric switch details – Contact
Patent
1979-11-19
1981-09-08
Little, Willis
Electricity: circuit makers and breakers
Electric switch details
Contact
200284, H01H 900
Patent
active
042886694
ABSTRACT:
An electric control device is provided by this invention with a new and unique pull-out contact combination. This pull-out arrangement allows the contact assembly to be pulled away from the housing of the control device for visual inspection of the contacts without removing electrical conductors terminated there.
REFERENCES:
patent: 2285928 (1942-06-01), Jensen
patent: 3164709 (1965-01-01), Gentile
patent: 3296567 (1967-01-01), Conner et al.
patent: 3320561 (1967-05-01), Mobarry
patent: 3676628 (1972-07-01), Kane
patent: 4139754 (1979-02-01), Hofferberth
Grad John E.
Grunert Kurt A.
McKean William J.
Hudson, Jr. Benjamin
Little Willis
Westinghouse Electric Corp.
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