Geometrical instruments
Patent
1978-03-21
1979-03-27
Lake, Roy
Geometrical instruments
339176M, H02B 106
Patent
active
041462920
ABSTRACT:
Disclosed is a telephone wall mounting adapted to receive a mating plug used in the installation of a wall telephone connected to a telephone transmission line, such mounting comprising: a base plate having a centrally located hole, rectangular in shape, having first and second opposing sidewalls each containing an aligned slot and a third sidewall containing a plurality of parallel grooves adapted to receive a like number of spring contacts; two nail head like studs, each having a shank portion one terminal portion of which is integrally connected to a nail head portion and the other terminal portion being in mechanical connection with and extending above the surface of the base plate, the nail head like portions being positioned parallel to the base plate; a rectangular jack housing including four sidewalls circumscribing the centrally located hole integral with and extending perpendicular from the base plate and terminating above the terminal edges of the nail head like portions of the nail head like studs, two opposing sidewalls of the jack housing each containing a slot in alignment with the aligned slots in the first and second opposing sidewalls of the centrally located hole; and, a protrusion integral with the base plate vertically extending therefrom in alignment with and adjacent to the last mentioned slots.
REFERENCES:
patent: 3850497 (1974-11-01), Krumreich et al.
patent: 3990764 (1976-11-01), Krumreich
patent: 4040699 (1977-08-01), Rasmussen
patent: 4071696 (1978-01-01), Anderson
Desmond E. F.
Lake Roy
Moffitt Roy B.
Superior Cable Corporation
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