US PATENT SUBCLASS 411 / 186
.~.~.~.~.~ And includes resilient flange

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
172  DF  .~ Nut having a portion for attachment to substructure {2}
176  DF  .~.~ Fastener having a deformable portion or deforms substructure (e.g., prong) {3}
184  DF  .~.~.~ Region on inwardly facing surface of bolt head or nut {3}
185  DF  .~.~.~.~ Surface extends radially beyond flat sides of bolt head or nut {1}
186.~.~.~.~.~ And includes resilient flange

DEFINITION

Classification: 411/186

And includes resilient flange:

(under subclass 185) Device wherein the greater radial dimension of the inwardly facing surface, or a portion of that dimension, is in the nature of an elastically deformable lip.