US PATENT SUBCLASS 29 / 894.32
.~.~.~ Disc type wheel

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.~.~.~ Disc type wheel {4}
894.321  DF  .~.~.~.~> Assembling wheel disc to rim and hub
894.322  DF  .~.~.~.~> Assembling wheel disc to rim {1}
894.324  DF  .~.~.~.~> Integral rim and disc making
894.325  DF  .~.~.~.~> Disc shaping

DEFINITION

Classification: 29/894.32

Disc type wheel:

(under subclass 894.3) Process wherein the central portion of the wheel is in the form of a generally thin solid circular element, i.e., a disc which supports the rim for turning about the wheel axis upon its hub.

SEE OR SEARCH CLASS

301, Land Vehicles: Wheels and Axles, directed to disc type wheel structure.