Fastening arrangement in a telephone instrument

Details Fastening arrangement in a telephone instrument Fastening arrangement in a telephone instrument

1979-05-31

1981-07-07

Wolff, John H.

179179, H04M 102

Patent

active

042776520

ABSTRACT:
PCT No. PCT/SE 78/00061 Sec. 371 Date June 24, 1979 Sec. 102(e) Date May 31, 1979 PCT Filed Oct. 18, 1978 PCT Pub. No. W079/00227 PCT Pub. Date May 3, 1979
A fastening arrangement for one or more circuit cards in a telephone instrument having a housing comprising a base plate with walls around the perimeter of the housing extending substantially perpendicular to the base plate and a rear casing which has a planar surface extending perpendicular to the base plate and directed towards the front of the instrument. Supporting elements are mounted on the planar surface and have the form of projections with grooves to receive a circuit card. The front wall of the base plate carries supporting elements for the circuit cards.

REFERENCES:
patent: 3126454 (1964-03-01), Fresk et al.
patent: 3657487 (1972-04-01), Schwanck et al.
patent: 4089042 (1978-05-01), Torburn

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