US PATENT SUBCLASS 15 / 308
.~.~.~.~.~ With work agitator, e.g., brushing, beating, shaking

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

3  DF  MACHINES {11}
300.1  DF  .~ With air blast or suction {26}
301  DF  .~.~ Fixed position cleaners or installed cleaning systems {6}
303  DF  .~.~.~ With work handling or supporting {4}
306.1  DF  .~.~.~.~ With means to guide or move the work to or through a cleaning station or treating means {4}
308.~.~.~.~.~ With work agitator, e.g., brushing, beating, shaking {1}
309  DF  .~.~.~.~.~.~> Plural diverse types, e.g., beating and brushing

DEFINITION

Classification: 15/308

(under subclass 306) Apparatus in which the action of the air draft is supplemented by work-contacting or work-manipulating means for dislodging foreign material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

363+, for noninstalled cleaners having air blast and/or suction and work agitator means.