US PATENT SUBCLASS 222 / 351
.~.~.~.~ Reciprocating


Current as of: June, 1999
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222 /   HD   DISPENSING

251  DF  WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30}
344  DF  .~ Movable or conveyer-type trap chamber {9}
345  DF  .~.~ With striking or clearing means {4}
349  DF  .~.~.~ Yielding {3}
351.~.~.~.~ Reciprocating


DEFINITION

Classification: 222/351

(under subclass 349) Dispensers having nonpivoted striking or clearing means movable in its own plane toward and from the trap chamber element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

314, for discharge controllers adjustable to vary discharge volume mounted for similar motion.