US PATENT SUBCLASS 241 / 263
.~.~.~ Parallel motion


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}
262  DF  .~.~ Reciprocating surface or surfaces {3}
263.~.~.~ Parallel motion


DEFINITION

Classification: 241/263

(under subclass 262) Apparatus in which the surfaces have reciprocating movement parallel to each other.

(1) Note. The surfaces may be held in sliding contact and may oscillate relative to a substantially concentric curved surface or have rectilinear motion relative to a flat surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

134, and 152.1+, for the combination of a plurality of such devices.