Electricity: circuit makers and breakers – Switch activation inhibitor – Actuator locking device
Patent
1993-04-27
1994-04-05
Donovan, Lincoln
Electricity: circuit makers and breakers
Switch activation inhibitor
Actuator locking device
200 4315, H01H 2710
Patent
active
053007409
ABSTRACT:
Separate parts slidably fitted together, that have opposed and interfacing cavity surfaces forming a cavity therebetween. The device is fitted to ganged switches, with the switch levers, and tie bar, positioned in the cavity. a screw draws the parts together, with the cavity surfaces that form the cavity, gripping the switch levers and bar therebetween.
REFERENCES:
patent: 3214530 (1965-10-01), Tharp et al.
patent: 4006324 (1977-02-01), Leasher et al.
patent: 4677261 (1987-06-01), Nourry
patent: 5079390 (1992-01-01), Costanzo et al.
Donovan Lincoln
Gallagher Paul H.
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