Talk line multiple communication and test apparatus

Details Talk line multiple communication and test apparatus Talk line multiple communication and test apparatus

1971-10-13

1976-03-16

Olms, Douglas W.

Geometrical instruments

179 1H, 179 1PC, 339270R, H04M 322, H01R 706

Patent

active

039447588

ABSTRACT:
A talk line multiple communication and test apparatus for use in conjunction with telephone central office frame equipment and comprising a housing, a face plate, and a standard type rotary switch member having a plurality of positions mounted on said face plate and said housing having at least one input and at least one output connector of the Amphenol type fixedly connected thereto and disposed therewithin, means for electrically connecting said rotary switch with respect to said input and output connectors, said input and output connectors being of the panel mount type and being adapted to receive a mating connector in mating engagement therewith, at least one input jack mounted on said face plate and means for electrically connecting said input jack to said rotary switch, and a bias connector clip member which is positionable between an interior wall of said housing and pairs of mated input and output connectors to maintain the same in mated engagement for secure and positive electrical connection, wherein said bias connector clip member comprises a substantially U-shaped member and an end cap member within which are positioned the free ends of the legs of said U-shaped member with a threaded bolt extending longitudinally through said U-shaped member to compress the legs of said U-shaped member to selectively regulate the bowing-out of said legs in order to preselect the bias force exerted upon said mated Amphenol type connectors.

REFERENCES:
patent: 330119 (1885-11-01), Holden
patent: 1349977 (1920-08-01), Mulkern
patent: 1810687 (1931-06-01), Taylor
patent: 2468911 (1949-05-01), Aiken
patent: 2535031 (1950-12-01), Beatty
patent: 2889401 (1959-06-01), Finkbeiner
patent: 3217428 (1965-11-01), Spaulding
patent: 3626097 (1971-12-01), Bloom

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