Switch case construction

Electricity: circuit makers and breakers – Electric switch details – Cases and bases

Patent

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Details

200295, 248 273, H01H 902

Patent

active

044619383

ABSTRACT:
A rectangular switch case has integrally attached resilient wings adjacent its four corners and each wing has an upper free end portion with mutually perpendicular side and end surfaces which define seriated steps for engaging the opposed sides or ends of various size openings in panels of various thicknesses.

REFERENCES:
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patent: 3308260 (1967-03-01), Krieger et al.
patent: 3403236 (1968-09-01), Zoludow
patent: 3501599 (1970-03-01), Horecky
patent: 3606074 (1971-09-01), Hayes
patent: 3701870 (1972-07-01), Sorenson
patent: 3706869 (1972-12-01), Sorenson
patent: 3807457 (1974-04-01), Logsdon
patent: 4121071 (1978-10-01), Campbell et al.
patent: 4211905 (1980-07-01), Quigley
patent: 4340795 (1982-07-01), Arthur

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