Electric plug connection with a coder device

Details Electric plug connection with a coder device Electric plug connection with a coder device

1985-09-26

1988-09-20

McQuade, J. Patrick

Electrical connectors

With insulation other than conductor sheath

Plural-contact coupling part

H01R 13645

Patent

active

047722274

ABSTRACT:
The coder device prevents plugs being assembled to a counter-plug device having a different coding. The coder device is formed by tongue-like projections on a plug and by corresponding chamber-like recesses on the counter-plug device. The projections are provided with a theoretical breakage point and can be broken off. The broken off projections can be inserted into the associated recess of the housing of the counter-plug device. By breaking off projections in different combinations, it is possible to individualize the original universal coder device.

REFERENCES:
patent: 3287031 (1966-11-01), Simmons et al.
patent: 4448467 (1984-05-01), Weidler
patent: 4478469 (1984-10-01), Waite et al.

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