Modular telephone connecting box

Details Modular telephone connecting box Modular telephone connecting box

1978-07-28

1979-12-11

Desmond, E. F.

Geometrical instruments

179 1PC, 339192R, 339196M, H01R 3376

Patent

active

041780620

ABSTRACT:
The modular telephone box comprises a flanged housing and within the housing a multi-pin telephone receptacle having contact openings located on the top surface of the housing; a second telephone connecting receptacle is secured to one side of the housing; a contact plate is mounted in the housing parallel to its top surface and includes bolt nuts embedded therein, the bolt nuts forming a configuration corresponding to that of the openings of the first receptacle, each nut being connected to a corresponding contact in the first and second receptacles; a contact plate is adapted to support either flat contact springs for contacting a telephone terminal block or, alternatively, contact pins having threaded end portions screwed into the bolt nuts and projecting above the bottom edge of the housing to form a telephone connecting plug matching contact openings of the first receptacle of an other modular connecting box.

REFERENCES:
patent: 3668324 (1972-06-01), Firestone
patent: 4050768 (1977-09-01), Gumb
patent: 4071696 (1978-01-01), Anderson
patent: 4088384 (1978-05-01), Gumb

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