US PATENT SUBCLASS 29 / 895.21
.~.~.~ Work contacting surface element assembled to core

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

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
895  DF  .~ Roller making {4}
895.2  DF  .~.~ Assembling preformed components {3}
895.21.~.~.~ Work contacting surface element assembled to core {3}
895.211  DF  .~.~.~.~> Work contacting surface wound about core
895.212  DF  .~.~.~.~> With prestressing of component by heat differential, e.g., shrink, fit
895.213  DF  .~.~.~.~> Work contacting surface having annular axial sections

DEFINITION

Classification: 29/895.21

Work contacting surface element assembled to core:

(under subclass 895.2) Process wherein a previously formed work contacting surface is assembled to an interior centrally portioned support element.

SEE OR SEARCH CLASS

492, Roll or Roller, for a roll not elsewhere provided for, and see the notes thereunder.