15 / | HD | BRUSHING, SCRUBBING, AND GENERAL CLEANING |
3 | DF | MACHINES {11} |
300.1 | DF | .~ With air blast or suction {26} |
410 | .~.~ Handle features, e.g., limit stops or storage locks {1} | |
411 | DF | .~.~.~> Angular or lateral adjustment of cleaner by axial rotation of handle |