US PATENT SUBCLASS 15 / 371
.~.~.~.~ Floating or resiliently biased contact with work surface

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}
371.~.~.~.~ Floating or resiliently biased contact with work surface {1}
372  DF  .~.~.~.~.~> Rotary work contactor

DEFINITION

Classification: 15/371

(under subclass 368) Apparatus in which the agitating means is yieldingly mounted with respect to the nozzle and biased outwardly thereof into contact with the work in normal positions of use during cleaning.