US PATENT SUBCLASS 29 / 715
.~.~.~ With means to fasten by deformation

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
709  DF  .~ With control means energized in response to activator stimulated by condition sensor {4}
714  DF  .~.~ Responsive to work or work-related machine element {4}
715.~.~.~ With means to fasten by deformation {1}
716  DF  .~.~.~.~> Self-piercing work part

DEFINITION

Classification: 29/715

With means to fasten by deformation:

(under subclass 714) Apparatus including means to secure a first and a second work part by stressing at least one work part beyond the elastic limit thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

761, for means for fastening of electrical components by deformation and see the search notes thereunder for other means for assembly by deformation.