US PATENT SUBCLASS 15 / 372
.~.~.~.~.~ Rotary work contactor


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}
363  DF  .~.~ With mechanical agitating means {12}
368  DF  .~.~.~ Adjustable with respect to nozzle {4}
371  DF  .~.~.~.~ Floating or resiliently biased contact with work surface {1}
372.~.~.~.~.~ Rotary work contactor


DEFINITION

Classification: 15/372

(under subclass 371) Apparatus in which the agitating is performed by rotary work-contacting elements.