US PATENT SUBCLASS 411 / 983
.~.~ Inelastic tongue

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}
974  DF  .~ Side lock {7}
983.~.~ Inelastic tongue

DEFINITION

Classification: 411/983

Inelastic tongue:

Art collection under art collection 974 having an element mounted between the inner face of the device and the substructure with a deformable portion bent against the side of the device after it is turned to the fastening position.

(1) Note. The element must lock the device which is directly seated thereon.