US PATENT SUBCLASS 411 / 95
.~.~.~.~ Elastically or plastically deformable part

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

81  DF  THREADED FASTENER LOCKED TO A DISCREET STRUCTURE (E.G., PLATE, RAIL, WHEEL) {13}
90  DF  .~ Member extending between and engaging flat formed on side of each of a plurality of bolts or nuts (e.g., side lock) {5}
92  DF  .~.~ Having plural openings or notches engaging a bolt or nut on two sides {3}
93  DF  .~.~.~ Having plural parts, one of which engages the inwardly facing surface of a bolt head or nut {2}
95.~.~.~.~ Elastically or plastically deformable part

DEFINITION

Classification: 411/95

Elastically or plastically deformable part:

(under subclass 93) Device wherein one of the pieces is resiliently or yieldably deformable, either in whole or in part, and is deformed during its coaction with the one or more other pieces.