US PATENT SUBCLASS 15 / 25
.~.~.~.~ Manual motor

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}
23  DF  .~.~.~ Rotary cylinder {3}
25.~.~.~.~ Manual motor {1}
26  DF  .~.~.~.~.~> Alternating

DEFINITION

Classification: 15/25

Cleaning-machines having a rotary cylindrical manually-driven brush or broom turning always in one direction and having the bearings of its actuating-shaft carried in a handle serving as a means for supporting the instrument and applying it to the work.