Slide switch on-off indicator and lock apparatus

Details Slide switch on-off indicator and lock apparatus Slide switch on-off indicator and lock apparatus

1993-07-26

1994-10-18

Barrett, Glenn T.

Electricity: circuit makers and breakers

Electric switch details

Actuators

200 4304, 200 4311, 200308, H01H 320

Patent

active

053570707

ABSTRACT:
The present invention provides a means for locking "off" or locking "on" an electrical slide switch. The shape definition of the invention further serves as a position indicator, whereby even a casual glance confirms the position of the switch, even from some distance.

REFERENCES:
patent: 2285561 (1942-06-01), Botuck
patent: 2807692 (1957-09-01), Leslie
patent: 3974346 (1976-08-01), Keprda
patent: 4105884 (1978-08-01), Damsky
patent: 4435624 (1984-03-01), Sepulveda
patent: 4872099 (1989-10-01), Kelley et al.
patent: 4873403 (1989-10-01), Counts et al.
patent: 4973801 (1990-11-01), Frick et al.
patent: 5219070 (1993-06-01), Grunert et al.

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