Safety and/or polarizing devices of electric-power connectors

Details Safety and/or polarizing devices of electric-power connectors Safety and/or polarizing devices of electric-power connectors

1996-05-06

1997-04-29

Pirlot, David L.

Electrical connectors

With contact preventer or retractable cover part

Movably mounted

439139, 439143, H01R 13453

Patent

active

056242700

ABSTRACT:
An electric-power connector consists of a plug (1) and a female element, i.e. a socket (2), said socket (2) bearing the grounding pin if any and comprising a mask (3) moved by a return means into its closed position in front of said socket's orifices (40, 20) in order to render said socket inoperative by sealing its orifices, the socket's orifices becoming operative again when the mask shall be moved by an actuating means mounted on the plug (1), said mask (3) being kept in its closed position by a lock (6). Said lock (6) consists of elements which are distinct from the mask (3), and where called for the plug (1) is fitted with an inserted unlocking control means (7) which, when mounted on said plug, drives the lock (6) of the mask (3), the driving of the mask (3) being determined by the means mounted on the plug.

REFERENCES:
patent: 2740943 (1956-04-01), Young
patent: 4494809 (1985-01-01), Soloman
patent: 4640564 (1987-02-01), Hill
patent: 5281156 (1994-01-01), Yi

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