US PATENT SUBCLASS 15 / 385
.~.~.~.~ Axis non-parallel to work surface

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}
383  DF  .~.~.~ Rotary agitator {6}
385.~.~.~.~ Axis non-parallel to work surface

DEFINITION

Classification: 15/385

(under subclass 383) Apparatus in which the axis of rotation is nonparallel to the work surface.

(1) Note. Usually the agitator is a radial face or disc type but this subclass also includes those agitators whose axis of

rotation is at an acute angle with respect to the work surface.