US PATENT SUBCLASS 15 / 393
.~.~.~ Stationary agitator

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}
393.~.~.~ Stationary agitator {6}
394  DF  .~.~.~.~> Work piece surrounding or opposed agitators, e.g., bar or slat cleaners
395  DF  .~.~.~.~> For opposed surfaces or hollow work internal cleaning
396  DF  .~.~.~.~> Hollow head with perforate reticulate supporting surface for agitator {1}
398  DF  .~.~.~.~> Bristle brush type {2}
401  DF  .~.~.~.~> Scraper or squeegee type {1}
403  DF  .~.~.~.~> Dry mop type, e.g., textile strand or sheet pelt

DEFINITION

Classification: 15/393

(under subclass 363) Apparatus in which the means for agitating is stationary relative to the cleaner and has no motion relative to the work except that which results from moving the cleaner bodily.

SEE OR SEARCH THIS CLASS, SUBCLASS:

369, for stationary agitators which shift position bodily in the cleaner in response to forward and backward strokes of the cleaner while in use.