US PATENT SUBCLASS 15 / 99
.~.~.~ Endless belt


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

3  DF  MACHINES {11}
97.1  DF  .~ Wiping {8}
98  DF  .~.~ Floor and wall cleaner {1}
99.~.~.~ Endless belt


DEFINITION

Classification: 15/99

Cleaning-machines in which the cleaning instrument is an endless-belt wiper as distinguished from a brush, broom, or scraper, and which are especially adapted for the cleaning of floors, walls, or ceilings.

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49, 50, 51, and 80.