Electrical plug lock

Details Electrical plug lock Electrical plug lock

1986-09-08

1987-07-14

Weidenfeld, Gil

Electrical connectors

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

Prong cover

439135, H01R 1344

Patent

active

046798730

ABSTRACT:
An electric plug lock is provided for preventing the unauthorized use of an electrically operated appliance which has an electrical cord and plug. It operates by isolating the electrical prongs of the plug in a two part container and then locking the parts together with a conventional padlock.

REFERENCES:
patent: 2955272 (1960-10-01), Gallardo
patent: 3345600 (1967-10-01), Scherer
patent: 4479688 (1984-10-01), Jennings
patent: 4488764 (1984-12-01), Pfenning et al.

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