US PATENT SUBCLASS 285 / 242
.~.~ External clamp or holder

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

238  DF  NONMETAL TO METAL {1}
239  DF  .~ Internal member (e.g., sleeve or nipple) {2}
242.~.~ External clamp or holder {8}
243  DF  .~.~.~> Movable jaw
244  DF  .~.~.~> Spring
245  DF  .~.~.~> Screw-compressed {4}
252  DF  .~.~.~> Band clamp with tightener {1}
254  DF  .~.~.~> Wrapped band
255  DF  .~.~.~> Wedge
256  DF  .~.~.~> Deformation {2}
259  DF  .~.~.~> Particular surface

DEFINITION

Classification: 285/242

(under subclass 239) Subject matter comprising an external member (e.g., a hose clamp) which confines the wall of the nonmetal member between it and the internal member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

420+, for miscellaneous couplings comprising clamp means.