Electricity: conductors and insulators – Conduits – cables or conductors – Accessories
Patent
1984-08-02
1987-02-03
Askin, Laramie E.
Electricity: conductors and insulators
Conduits, cables or conductors
Accessories
174153G, 339107, H01R 1358
Patent
active
046409840
ABSTRACT:
A strain relief for holding a cable or a plurality of wires against movement relative to a support, such as a multi-part connector or a panel having a hole through which they are passed, has a deformable body advantageously of elastomer and including first and second portions preferably coupled by a strap, the first portion having two spaced ribs with a trough defined between them, the second portion having a base with a transverse wall upstanding on it, the ribs and the wall being disposable such that the cable or plurality of wires are abutted by the ribs, and by the wall between the ribs, and are gripped frictionally and forced into a U-shaped bend, which anchors them against twisting and longitudinal movement relative to the support.
REFERENCES:
patent: 2563604 (1951-08-01), Hultgren
patent: 2930840 (1960-03-01), Klumpp, Jr.
patent: 3249687 (1966-05-01), Klumpp, Jr.
patent: 3424856 (1969-01-01), Coldren
patent: 3784961 (1974-01-01), Gartland, Jr.
patent: 4162561 (1979-07-01), Tillemans
patent: 4289923 (1981-09-01), Ebert
patent: 4493467 (1985-01-01), Borja
Askin Laramie E.
Drucker William A.
Union Connector Co., Inc.
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