Geometrical instruments
Patent
1983-09-07
1985-09-10
Desmond, Eugene F.
Geometrical instruments
285174, 339 8R, H01R 3500
Patent
active
045402256
ABSTRACT:
A swivel coupling of the type for mounting a concentric cable consisting of an electrical conductor inside of an insulated conduit to an apparatus such as an air carbon-arc cutting and gouging torch wherein a connector used to mount the cable to the torch holds a retainer which can swivel 360.degree. relative to the connector, the retainer in turn holds a cable coupling which is adjusted to hold the conductor and the conduit, the conduit positioned to cooperate with a spring and washer to provide intimate contact between internal electrically conductive parts of the coupling.
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Johnson David E.
McCall Kenneth E.
Arcair Company
Desmond Eugene F.
Innis E. Eugene
Simmons James C.
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