US PATENT SUBCLASS 285 / 385
.~ Wedge

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

384  DF  SCREW THIMBLE-GLAND {1}
385.~ Wedge

DEFINITION

Classification: 285/385

(under subclass 384) Subject matter including wedge means, generally a tapered ring, forced between the members being joined.

SEE OR SEARCH THIS CLASS, SUBCLASS:

389, for a coupling comprising a screw thimble and wedge.