US PATENT SUBCLASS 15 / 104.15
.~.~.~.~ Plural rotary cutter

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

104.001  DF  IMPLEMENTS {28}
104.03  DF  .~ Pipe, tube, or conduit cleaner {2}
104.05  DF  .~.~ Inside {8}
*  DD  .~.~.~ Reciprocating tool {2}
104.15.~.~.~.~ Plural rotary cutter

DEFINITION

Classification: 15/104.15

The body of the tool which moves longitudinally of the tube is provided with a plurality of cutters adapted to rotate in contact with the walls of the tube to cut deposits therefrom.

(1) Note. See this class, subclass 104.13.