US PATENT SUBCLASS 119 / 451
.~.~.~ With mechanical scraper or conveyor

Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

416  DF  CONFINING OR HOUSING {11}
436  DF  .~ Permanent building (e.g., barn, stable, hog house, poultry house, etc.) {5}
450  DF  .~.~ Building floor having waste collecting gutter or draining means {1}
451.~.~.~ With mechanical scraper or conveyor

DEFINITION

Classification: 119/451

With mechanical scraper or conveyor:

(under subclass 450) Subject matter including apparatus for utilizing a driven blade, belt, or similar device to gather sewage from the gutter or draining means.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing and General Cleaning,

236.01, for scraper, and subclass 236.04 for gutter scraper.