Electrical switch locking system

Electricity: circuit makers and breakers – Switch activation inhibitor – Actuator locking device

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Details

200 4321, H01H 2710

Patent

active

051479915

ABSTRACT:
An assembly for selectively locking the operating handle of an electrical switch in either the ON or OFF position which includes a blocking member having a first portion for engaging a housing through which the switch handle projects, and a second portion defining a recess or opening for receiving therein the switch handle. A fastener extends through the blocking member and into the second portion recess for selective locking engagement with the switch handle. The blocking member also includes a grooved portion for receiving a slide which may be locked in position to cover and prevent access to the fastener.

REFERENCES:
patent: 2663768 (1953-12-01), Sorensen
patent: 2849552 (1958-08-01), Firestone
patent: 3214530 (1965-10-01), Tharp et al.
patent: 3470336 (1969-09-01), DeAngelo
patent: 4347412 (1982-08-01), Mihara et al.
patent: 4467152 (1984-08-01), Gordy
patent: 4581502 (1986-04-01), Grudzinskas
patent: 4733029 (1988-03-01), Kobayashi
patent: 4882456 (1989-11-01), Hovanic et al.
patent: 4897515 (1990-01-01), Zubar et al.
patent: 4978816 (1990-12-01), Castonguay
patent: 5079390 (1992-01-01), Costanzo et al.

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