Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover
Patent
1999-11-10
2000-11-07
Bradley, Paula
Electrical connectors
With unauthorized connection preventer, e.g., key or...
Prong cover
439133, 439304, 70 57, H01R 1344
Patent
active
061427977
ABSTRACT:
An electrical plug locking device that prevents the unauthorized use of electrical devices. The locking device employs an innovative key actuated cam and cam slide locking mechanism to securely engage the prongs of an electrical plug. The locking device is strong, durable, and tamper resistant.
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Bradley Paula
Litman Richard C.
Ta Tho D.
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