US PATENT SUBCLASS 29 / 519
.~.~.~.~.~.~ After thinning

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

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
428  DF  .~ Assembling or joining {21}
505  DF  .~.~ Joining by deforming {6}
515  DF  .~.~.~ Inward deformation of aperture or hollow body wall {2}
516  DF  .~.~.~.~ Hollow body is axially joined cup or tube {1}
517  DF  .~.~.~.~.~ Joined to rod {2}
519.~.~.~.~.~.~ After thinning

DEFINITION

Classification: 29/519

After thinning:

(under subclass 517) Process in which the elongated member is reduced in cross section at the area of fastening before being fastened to the hollow body.