Lock for preventing unauthorized use of electrical appliances

Details Lock for preventing unauthorized use of electrical appliances Lock for preventing unauthorized use of electrical appliances

1993-11-24

1995-07-11

Abrams, Neil

Electrical connectors

With unauthorized connection preventer, e.g., key or...

Prong cover

220346, H01R 1344

Patent

active

054315727

ABSTRACT:
A small box with a keyed lock into which an electrical plug is placed and then locked for preventing the insertion of the electrical appliance plug into a wall socket comprises a plastic box (A) with a front sliding door (B) and a keyed cam lock (D).

REFERENCES:
patent: 2955272 (1960-10-01), Gallardo
patent: 4484692 (1984-11-01), Palermo
patent: 4653824 (1987-03-01), Jason et al.
patent: 4782971 (1988-11-01), Hill
patent: 5328049 (1994-07-01), Ritzow

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