US PATENT SUBCLASS 241 / 82.7
.~.~ With rotary knife after member

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

*  DD  APPARATUS {41}
82.1  DF  .~ Helical pusher inside tube moves material toward perforated member {5}
82.7.~.~ With rotary knife after member

DEFINITION

Classification: 241/82.7

(under subclass 82.1) Apparatus provided with a revolving comminuter (e.g., knife) which acts on the work after it has passed through the passageways in the apertured element.