US PATENT SUBCLASS 15 / 307
.~.~.~.~.~ With work-width compensating features

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}
301  DF  .~.~ Fixed position cleaners or installed cleaning systems {6}
303  DF  .~.~.~ With work handling or supporting {4}
306.1  DF  .~.~.~.~ With means to guide or move the work to or through a cleaning station or treating means {4}
307.~.~.~.~.~ With work-width compensating features

DEFINITION

Classification: 15/307

(under subclass 306) Apparatus in which there are means for adjusting or allowing for various widths of work presented to the apparatus.

(1) Note. The adjustment may be made on the air draft feature or on any component of the apparatus such as brushes or beaters.

(2) Note. The work is usually running lengths of material.