US PATENT SUBCLASS 241 / 206
.~.~.~.~ With moving cooperating surface

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

*  DD  APPARATUS {41}
198.1  DF  .~ Cooperating comminuting surfaces (e.g., jaw crusher) {5}
201  DF  .~.~ Compound movement comminuting surface or surfaces {4}
203  DF  .~.~.~ Rotary component {4}
206.~.~.~.~ With moving cooperating surface

DEFINITION

Classification: 241/206

(under subclass 203) Apparatus in which the surface which cooperates with the compound movement surface has movement during the comminuting operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

117+, for comminutors in which a plurality of surfaces having compound movement cooperate with a common surface which has movement.

204, for devices in which both surfaces move and the material flows circumferentially or tangentially of a rotary surface.

205, for devices in which the compound movement surface rotates and reciprocates and cooperates with a moving surface.