US PATENT SUBCLASS 301 / 64.2
.~.~.~.~ Wheel body formed from two discs permanently

Current as of: June, 1999
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301 /   HD   LAND VEHICLES: WHEELS AND AXLES

5.1  DF  WHEEL {21}
62  DF  .~ Compression wheel {6}
63.1  DF  .~.~ Disc {4}
64.1  DF  .~.~.~ Having spoke configuration {1}
64.2.~.~.~.~ Wheel body formed from two discs permanently

DEFINITION

Classification: 301/64.2

Wheel body formed from two discs permanently secured together:

(under subclass 64.1) Wheel including a first load-carrying portion and a second load-carrying portion between the rim and hub; both of which are generally flat or dish shaped and are fastened to each other such that they are not readily separable.