US PATENT SUBCLASS 15 / 22.4
.~.~.~ Swinging tool

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}
22.4.~.~.~ Swinging tool

DEFINITION

Classification: 15/22.4

Swinging tool:

(under subclass 22.1) Subject matter wherein the support for the work-contacting part of the brush has an axis about which it is rotated back and forth in an arc of less than 360 degrees during brushing.