US PATENT SUBCLASS 241 / 294
.~.~.~ Sectional or separable surface element

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

*  DD  APPARATUS {41}
291  DF  .~ Comminuting elements {7}
293  DF  .~.~ Cylindrical or frusto-conical (i.e., peripheral comminuting face) {1}
294.~.~.~ Sectional or separable surface element {1}
295  DF  .~.~.~.~> Annular sections

DEFINITION

Classification: 241/294

(under subclass 293) Comminuting elements provided with comminuting surfaces formed in a plurality of sections or embodying separable surface elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

93, for cylindrical comminuting elements having apertures with means for securing cutting blades thereto.

191, for rotors having striking members having the defined characteristics.

298, for sectional disk-like comminuting elements.