US PATENT SUBCLASS 15 / 373
.~.~.~.~ Retractable, i.e., selective use

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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  DF  .~.~.~ Adjustable with respect to nozzle {4}
373.~.~.~.~ Retractable, i.e., selective use

DEFINITION

Classification: 15/373

(under subclass 368) Apparatus in which the agitating means may be adjusted to a position of nonuse, that is, out of contact with the work during normal cleaning use.

SEE OR SEARCH THIS CLASS, SUBCLASS:

332, for convertible cleaners embodying an agitator interlock whereby conversion to off-floor cleaning also acts to retract the agitator.

365, for means for adjusting one of a plurality of diverse type agitation to a nonuse position.