US PATENT SUBCLASS 241 / 93
.~.~.~ Outer peripheral comminuting face

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

*  DD  APPARATUS {41}
83  DF  .~ Comminuting surface provided with openings to permit discharge of material {4}
91  DF  .~.~ Rotating comminuting surface having openings {2}
93.~.~.~ Outer peripheral comminuting face

DEFINITION

Classification: 241/93

(under subclass 91) Apparatus in which the perforated rotating comminuting surface has the general shape of a cylinder and the material is presented to the outer periphery thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

85, for perforated peripheral comminuting surfaces which cooperate with a moving comminuting surface.

221+, 277, 279, and 280+, for such devices having imperforate peripheral comminuting surfaces.

SEE OR SEARCH CLASS

83, Cutting, appropriate subclasses, particularly

331+, for a rotary flying cutter, and subclasses 355+ and 607+ for a cutter with simple revolving motion. 99, Foods and Beverages: Apparatus,

605+, and 639 for a perforated cylinder type grain huller and stemmer, respectively.

144, Woodworking,

117.1+, 172+ and 188, for a similar device which functions to impart a shape to wood and like material.