Electricity: circuit makers and breakers – Interlocking – Between plural switches
Patent
1997-07-31
1999-01-19
Stright, Jr., Ronald
Electricity: circuit makers and breakers
Interlocking
Between plural switches
200330, 200336, H01H 120, H01H 320, H01H 308
Patent
active
058615911
ABSTRACT:
A circuit operator with a push to test arrangement includes a housing. A first switch is mounted in the housing and has a toggle lever pivotably connected thereto so as to place the toggle switch in its on or off state. A second switch is also mounted in the housing and is connected to a push button for initiating tests. A single switch actuator allows a user to actuate the first switch and/or the second switch from an exterior of the housing.
REFERENCES:
patent: 3873797 (1975-03-01), Hannich
patent: 4282500 (1981-08-01), Ducroquet et al.
patent: 5180050 (1993-01-01), Rada et al.
patent: 5219070 (1993-06-01), Grunert et al.
patent: 5286935 (1994-02-01), Mina et al.
patent: 5577603 (1996-11-01), Bogdanovs et al.
Emerson Richard C.
Hall Joe K.
Wegener John A.
GSEG LLC
Hayes Michael J.
Stright, Jr. Ronald
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