Geometrical instruments
Patent
1979-10-29
1981-10-27
Konick, Bernard
Geometrical instruments
339176M, 339218M, H01R 1340, H01R 1362
Patent
active
042975298
ABSTRACT:
A modular telephone jack has a plurality of cantilever spring wire contact members extending down from a top part into an aperture which receives a modular plug. Instead of being positioned in holes extending through the top part, being then bent down and then back, the contact members are molded in at one end into the top part. This avoids bending of the wire, with possible cracking of corrosion preventive plating and also reduces the amount of wire. As an additional feature the jack may be of two parts, slid together and held together at front end by interengaging formations, with one or more resilient members engaged in detents at the rear ends.
REFERENCES:
patent: T961003 (1977-08-01), Krumreich
patent: 3850497 (1974-11-01), Krumreich et al.
patent: 3990764 (1976-11-01), Krumreich
patent: 4070548 (1978-01-01), Kasper
patent: 4202593 (1980-05-01), Abernethy et al.
patent: 4231628 (1980-11-01), Hughes et al.
Jelly Sidney T.
Konick Bernard
Myers Randall P.
Northern Telecom Limited
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