Electrical connectors – With unauthorized connection preventer – e.g. – key or...
Patent
1991-09-27
1993-02-16
Paumen, Gary F.
Electrical connectors
With unauthorized connection preventer, e.g., key or...
439622, 337211, H01R 1366, H01R 13639
Patent
active
051866374
ABSTRACT:
The described fuse holders or analogous electrical equipment is blocked by a padlock and a clip against being casually changed from its locked condition so that the controlled circuit remains energized or denergized. The clip is captive between the fuse carrier of the fuse holder and the fuse holder's receptacle but the clip is no longer captive when the fuse carrier is removed from the receptacle.
REFERENCES:
patent: 2943162 (1960-06-01), Norden
patent: 3848088 (1974-11-01), Bentz
patent: 4755909 (1988-07-01), Hibbert et al.
patent: 4966561 (1990-10-01), Norden
Connectron, Inc.
Paumen Gary F.
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