US PATENT SUBCLASS 241 / 199.2
.~.~.~.~ Intermittent movement of support interrelated with movement of cutter or knife

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}
199.2.~.~.~.~ Intermittent movement of support interrelated with movement of cutter or knife {2}
199.3  DF  .~.~.~.~.~> Rectilinearly reciprocating knife
199.4  DF  .~.~.~.~.~> Rocking knife

DEFINITION

Classification: 241/199.2

(under subclass 199.1) Apparatus wherein a comminuting tool moves relative to the material holder and the material holder moves in a stop-and-go fashion; and wherein the means to cause tool motion and the holder motion are connected together or synchronized with each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

272, for a similar device in which there is a flow of material through the comminuting zone.