US PATENT SUBCLASS 411 / 970
.~.~ Resilient retainer

Current as of: June, 1999
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411 /   HD   EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER

955  DF  LOCKED BOLTHEAD OR NUT {7}
965  DF  .~ With retainer {6}
970.~.~ Resilient retainer

DEFINITION

Classification: 411/970

Resilient retainer:

Art collection under art collection 965 wherein a holder has yieldable part coacts with the substructure to prevent the separation of the device with the substructure.