US PATENT SUBCLASS 366 / 78
.~ Rotating and reciprocating stirrer

Current as of: June, 1999
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366 /   HD   AGITATING

69  DF  RUBBER OR HEAVY PLASTIC WORKING {14}
78.~ Rotating and reciprocating stirrer

DEFINITION

Classification: 366/78

Rotating and reciprocating stirrer:

(under subclass 69) Subject matter including a stirrer which turns in but one direction about a fixed axis and moves back and forth in a straight line along said fixed axis simultaneously or alternately to produce mixing and kneading.

SEE OR SEARCH THIS CLASS, SUBCLASS:

241+, for rotating and reciprocating stirrer within stationary mixing chamber of general utility.