Swivel fitting

Details Swivel fitting Swivel fitting

1998-11-05

2000-09-05

Kincaid, Kristine

Electricity: conductors and insulators

Conduits, cables or conductors

Single duct conduits

174 681, 174 64, 174 5052, 439320, 439460, 285364, 285921, H02G 318

Patent

active

061146315

ABSTRACT:
A swivel fitting including a first tubular member and a second tubular member each of said first and said second tubular members having a first and a second end, a first annular flange having radiused corners about said first end of said first tubular member, a recess having radiused corners in a second annular flange about said second end of said second tubular member, said first annular flange and said recess mating upon assembly of said first and second tubular members, an annular threaded portion about said second annular flange, and a coupling nut having an annular ring flange which engages the first annular flange when the coupling nut is tightened upon said threads of the annular threaded portion about the second annular flange.

REFERENCES:
patent: 954504 (1910-04-01), Drew
patent: 3710911 (1973-01-01), Eidelberg et al.
patent: 5380052 (1995-01-01), Hendrickson
patent: 5505503 (1996-04-01), Boivin
patent: 5703326 (1997-12-01), Yamada et al.
patent: 5703328 (1997-12-01), Johannsen

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