US PATENT SUBCLASS 29 / 895.32
.~.~.~ With coating or casting about a 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}
895.3  DF  .~.~ Fabricating and shaping roller work contacting surface element {2}
895.32.~.~.~ With coating or casting about a core

DEFINITION

Classification: 29/895.32

With coating or casting about a core:

(under subclass 895.3) Process wherein the work contacting surface element is formed by covering the surface of an interior support element with a relatively thin layer of material applied, for example, projecting a liquid material against said surface or by molding a fluent material against said surface which material hardness to form said layer.

(1) Note. In some instance, the formed work contacting surface element is formed on a mandrel from which it may be removed and mounted on another interior support element for use.

SEE OR SEARCH CLASS

264, Plastic and Nonmetallic Article Shaping or Treating: Processes, for molding and shaping within the class definition.