US PATENT SUBCLASS 15 / 380
.~.~.~ Rectilinearly moving parallel to work surface, e.g., scrubbing

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}
380.~.~.~ Rectilinearly moving parallel to work surface, e.g., scrubbing

DEFINITION

Classification: 15/380

(under subclass 363) Apparatus in which the agitator moves in a plane generally parallel to flat work surfaces when the cleaner is in normal use position.

(1) Note. There must be motion of the agitator relative to the work other than that due to translational motion of the cleaner relative to the work.