Electrical power line extension

Details Electrical power line extension Electrical power line extension

1977-01-31

1978-01-24

McGlynn, Joseph H.

Geometrical instruments

174 65R, 339101, H01R 1358

Patent

active

040700836

ABSTRACT:
There is disclosed herein an electrical extension cable unit in which the portion of the flexible cable extending from the plug is surrounded by strain-relieving means comprising a contractible sleeve of stiff interlaced wires, the ends of which are clamped to the plug, said wires being sufficiently stiff to resist sharp bending of the cable adjacent its connection to the plug. In the event of the socket for the plug being connected to a flexible power-carrying cable, the latter is also surrounded by a like strain-relieving, sharp bending resistant sleeve secured to the receptacle for the plug.

REFERENCES:
patent: 2143985 (1939-01-01), Kellems
patent: 3535674 (1970-10-01), Hansen
patent: 3603913 (1971-09-01), Hasty, Jr.

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