US PATENT SUBCLASS 241 / 247
.~.~.~.~.~.~ Horizontal axis

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}
220  DF  .~.~ Rotary surface (or surfaces) {2}
244  DF  .~.~.~ Axial or radial flow of material (e.g., disc mill, or cone and shell mill) {6}
245  DF  .~.~.~.~ With feed and/or discharge mechanism or control {2}
246  DF  .~.~.~.~.~ Axially mounted rotary propeller or screw {1}
247.~.~.~.~.~.~ Horizontal axis

DEFINITION

Classification: 241/247

(under subclass 246) Devices in which the axis of rotation of the propeller or screw is horizontal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

251, and 255+, for horizontal axis comminutors of the type here provided for in which no feed propeller or screw is claimed.