US PATENT SUBCLASS 29 / 894.011
.~.~.~ Multiple part or composite

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}
894.01  DF  .~.~ Railway or trolley wheel making {1}
894.011.~.~.~ Multiple part or composite {1}
894.012  DF  .~.~.~.~> With axle or hub

DEFINITION

Classification: 29/894.011

Multiple part or composite:

(under subclass 894.01) Process wherein the device is made of a plurality of distinct or assembled components.