US PATENT SUBCLASS 15 / 368
.~.~.~ Adjustable with respect to nozzle

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.~.~.~ Adjustable with respect to nozzle {4}
369  DF  .~.~.~.~> Responsive to translational movement of nozzles
370  DF  .~.~.~.~> Rotary agitator with radially adjustable elements, e.g., wear compensating
371  DF  .~.~.~.~> Floating or resiliently biased contact with work surface {1}
373  DF  .~.~.~.~> Retractable, i.e., selective use

DEFINITION

Classification: 15/368

(under subclass 363) Apparatus in which the agitating means is movable relative to the air draft applying means for the purpose of adjusting its effectivity.

(1) Note. Complete retraction of the agitating means to a position of nonuse is included in this and indented subclasses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

355+, for devices where the nozzle also is adjustable with respect to its mount.