Electrical connectors – With unauthorized connection preventer – e.g. – key or...
Patent
1988-02-11
1989-07-11
Abrams, Neil
Electrical connectors
With unauthorized connection preventer, e.g., key or...
70168, 439147, H01R 13447
Patent
active
048467081
ABSTRACT:
A jack security device, especially suitable for standard telephone jacks mounted at a panel of an access cabinet, can either prevent unauthorized access to a secured empty jack or prevent removal of a plug from a jack in use. An end portion of the device partially covers the plug receiving jack opening. The main body of the device carries a key-actuated tumbler and slides into an access cabinet housing recess adjacent to the jack. A locking tab carried by an inner end of the tumbler engages a surface provided in the housing to place the device in a locked condition with the flanged end portion partially covering the secure jack. Additionally, arrangements within the access cabinet are provided for overriding a locked condition of the device without the need for a lock actuating key.
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Marson Albert U.
Marson Joseph A.
Abrams Neil
Michigan Bell Telephone Company
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