US PATENT SUBCLASS 403 / 316
.~ Blocker for assembled joint retainer

Current as of: June, 1999
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403 /   HD   JOINTS AND CONNECTIONS

315  DF  INCLUDING ANCILLARY MEANS BLOCKING DISCONNECTION OF JOINT {3}
316.~ Blocker for assembled joint retainer {2}
317  DF  .~.~> Blocker keeper
318  DF  .~.~> Blocked key

DEFINITION

Classification: 403/316

(under subclass 315) Structure wherein the hampering means prevents disengagement of a retaining means forming a part of the joint assembly.