US PATENT SUBCLASS 15 / 377
.~.~.~ Auxiliary or separate, i.e., non-fan, driving motor

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}
377.~.~.~ Auxiliary or separate, i.e., non-fan, driving motor

DEFINITION

Classification: 15/377

(under subclass 363) Apparatus in which the driving motor for the agitator is separate from the motor driving the air pumping means.

(1) Note. Air motors for driving a movable agitator are not included herein but are classified according to the particular motion of the agitator in subclasses 380, 381, 382, and 387.