US PATENT SUBCLASS 241 / 209
.~.~.~.~.~ With upper guide or support for gyratory member

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}
207  DF  .~.~.~.~ Gyratory or planetary movement {5}
209.~.~.~.~.~ With upper guide or support for gyratory member {4}
210  DF  .~.~.~.~.~.~> Unbalanced weight drive
211  DF  .~.~.~.~.~.~> Gyratory member yieldinly mounted
212  DF  .~.~.~.~.~.~> Upper gyratory drive
213  DF  .~.~.~.~.~.~> Bottom shaft adjusting means

DEFINITION

Classification: 241/209

(under subclass 207) Apparatus in which the gyratory member is provided with a support or guide means above the comminuting zone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

258, for rotary members suspended from a support above the comminuting zone.

SEE OR SEARCH CLASS

384, Bearings,

428+, for bearing for gyrating shafts.