US PATENT SUBCLASS 15 / 104.095
.~.~.~.~ Power source outside tube end

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}
104.09  DF  .~.~.~ Rotary tool {4}
104.095.~.~.~.~ Power source outside tube end {2}
104.096  DF  .~.~.~.~.~> Container cleaner
104.11  DF  .~.~.~.~.~> Inside boiler drum

DEFINITION

Classification: 15/104.095

Power source outside tube end:

(under subclass 104.09) Apparatus wherein the means for rotating the cleaner in the tube is located externally of the end of the tube.