US PATENT SUBCLASS 277 / FOR 229
.~ With separate gap or bridging piece (277/218)

Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

FOR 227  DF  SPLIT ANNULUS (227/216) {4}
FOR 229.~ With separate gap or bridging piece (277/218) {1}
FOR 230  DF  .~.~> End secured (277/219)

DEFINITION

Classification: 277/FOR.229

Foreign art collections comprising means separate from the annulus for closing the gap between the two opposed ends or to connect the ends together.