US PATENT SUBCLASS 241 / 273.2
.~.~ On radial face

Current as of: June, 1999
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241 /   HD   SOLID MATERIAL COMMINUTION OR DISINTEGRATION

*  DD  APPARATUS {41}
273.1  DF  .~ Multi-barbed comminuting face (e.g., grater) {3}
273.2.~.~ On radial face

DEFINITION

Classification: 241/273.2

(under subclass 273.1) Apparatus in which the comminuting surface is substantially planar and has a circular periphery.

SEE OR SEARCH THIS CLASS, SUBCLASS:

278.1, for a rotary radial surface not cooperating with another surface and not provided with barbs.