Pay telephone station repair technician's adapter

Details Pay telephone station repair technician's adapter Pay telephone station repair technician's adapter

1991-04-22

1992-04-28

Pirlot, David L.

Electrical connectors

With insulation other than conductor sheath

Plural-contact coupling part

439639, H01R 2500

Patent

active

051083159

ABSTRACT:
An adapter permits a telephone repair technician to attach his data communications equipment to a C-set or D-set pay telephone station without alligator clips by a direct connection with the RJ11 connectors of a data terminal or the like. The adapter can be in the form of a housing having different corner radii and two jacks, one of which is wired in the C-set mode and the other of which is wired in the D-set mode, or one jack and a switch for achieving the C- and D-set modes. The adapter has pins arranged to plug into a standard 11-pin connector in the telephone station lower housing.

REFERENCES:
patent: 1942063 (1934-01-01), Kinnard
patent: 4362905 (1982-12-01), Ismail
patent: 4648682 (1987-03-01), Tubbs
patent: 4738635 (1988-04-01), Harrington et al.
patent: 4925393 (1990-05-01), Ingalsbe
patent: 4968260 (1990-11-01), Ingalsbe
"Corsets", Miller, Jun. 1968.

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