US PATENT SUBCLASS 241 / 199.5
.~.~.~.~ Uni-directional movement of support

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}
199  DF  .~.~ Batch type (e.g., mortar and pestle) {2}
199.1  DF  .~.~.~ With means to move batch container or support {2}
199.5.~.~.~.~ Uni-directional movement of support {3}
199.6  DF  .~.~.~.~.~> With means to feed or discharge batch
199.7  DF  .~.~.~.~.~> With revolving tool
199.8  DF  .~.~.~.~.~> With rectilinear reciprocating tool

DEFINITION

Classification: 241/199.5

(under subclass 199.1) Apparatus wherein the change of position of the material holder is one-way only.

(1) Note. The motion may be intermittent, as in a rotatable support.