US PATENT SUBCLASS 285 / 217
.~.~.~.~ With conduit clamping means

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

189  DF  END TO SIDE OR PLATE (E.G., REINFORCEMENT) {11}
213  DF  .~ Gland {2}
215  DF  .~.~ External of conduit {1}
216  DF  .~.~.~ Expansible {1}
217.~.~.~.~ With conduit clamping means {1}
218  DF  .~.~.~.~.~> Transverse screw

DEFINITION

Classification: 285/217

(under subclass 216) Subject matter including clamping means for gripping the conduit being connected which is actuated by the expansion of the thimble.