Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Patent
1976-07-06
1979-02-13
Truhe, J. V.
Electricity: circuit makers and breakers
Electric switch details
Cases and bases
200296, 248 271, 267158, H01H 902
Patent
active
041397550
ABSTRACT:
A toggle switch having a molded insulating frame mounting a snap-in bushing secured thereto for snap-in mounting of the switch in a hole in a mounting pane. This bushing pivotally retains the toggle lever for operating the switch contacts within the base. This frame includes a pair of depending legs between which the insulating switch base is snap-in mounted and retained. This frame has integrally molded therewith a pair of oppositely disposed resilient back-up elements for pressing against the back of the panel, these elements having at their ends ramped riser bars for accommodating a range of different panel thicknesses while retaining the switch against significant movement on the panel during toggle lever operation.
REFERENCES:
patent: 2891103 (1959-06-01), Swengel
patent: 3182544 (1965-05-01), Rapata
patent: 3719917 (1973-03-01), Fischer
patent: 3941965 (1976-03-01), Piber
Hastings Jerome K.
Keranen John J.
Autio William A.
Cutler-Hammer, Inc.
Rather Hugh R.
Taken Michael E.
Tone David A.
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