US PATENT SUBCLASS 15 / 22.3
.~.~.~ Belt brush

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

3  DF  MACHINES {11}
21.1  DF  .~ Brushing {18}
22.1  DF  .~.~ Handle mount {5}
22.3.~.~.~ Belt brush

DEFINITION

Classification: 15/22.3

Belt brush:

(under subclass 22.1) Subject matter wherein the brush includes bristles or other work-contacting elements mounted on the exterior surface of an endless flexible band which is driven during brushing to move the work-engaging ends of the bristles laterally across the surface of the work.