US PATENT SUBCLASS 285 / 194
.~.~ Hole edge clamp

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}
192  DF  .~ Penetrating (e.g., secant) {2}
194.~.~ Hole edge clamp {1}
195  DF  .~.~.~> Transverse screw

DEFINITION

Classification: 285/194

(under subclass 192) Subject matter in which the pipe is anchored in place by being wedged or forced against an edge of the hole in the plate.

SEE OR SEARCH THIS CLASS, SUBCLASS:

154.1+, for a pipe or cable and box coupling wherein two or more walls of a box are essential to the coupling.

420, for miscellaneous joints including clamps. See the Search Notes thereunder.