US PATENT SUBCLASS 29 / 894.324
.~.~.~.~ Integral rim and disc making

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

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
894  DF  .~ Wheel making {4}
894.3  DF  .~.~ Land wheel {8}
894.32  DF  .~.~.~ Disc type wheel {4}
894.324.~.~.~.~ Integral rim and disc making

DEFINITION

Classification: 29/894.324

Integral rim and disc making:

(under subclass 894.32) Process wherein the disc and rim portion are formed out of a unitary blank.