Electrical connectors – With unauthorized connection preventer – e.g. – key or...
Patent
1987-11-13
1989-09-12
Mottola, Steven
Electrical connectors
With unauthorized connection preventer, e.g., key or...
439134, 439367, H01R 1344
Patent
active
048655570
ABSTRACT:
A closure device clamps over the plug to an appliance for securing the appliance from unauthorized use. The closure device has a base and an opposed hinged cover which closes over the base to enclosed the plug. Twin posts extend upward from the base for engaging twin apertures in the cover when the device is closed. Caps on the posts lock the device closed, and must be severed to remove the posts from the apertures.
REFERENCES:
patent: 4219693 (1980-08-01), French
patent: 4488764 (1984-12-01), Pfenning et al.
patent: 4592607 (1986-06-01), Pejovic
patent: 4647726 (1987-03-01), Blum
patent: 4673230 (1987-06-01), Baumgart
patent: 4749363 (1988-06-01), Luska et al.
Hentzel Paul
Mottola Steven
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