US PATENT SUBCLASS 29 / 895.33
.~.~ One-piece roller making

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}
895.33.~.~ One-piece roller making

DEFINITION

Classification: 29/895.33

One-piece roller making:

(under subclass 895) Process wherein the roller is made of one piece such as by molding or casting.

(1) Note. A blank may be shaped by forming steps such as drawing, coining, and swaging into the final roller configuration.