US PATENT SUBCLASS 19 / 264
.~.~.~.~ Underclearing

Current as of: June, 1999
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19 /   HD   TEXTILES: FIBER PREPARATION

65 R  DF  WORKING {8}
236  DF  .~ Drafting {7}
258  DF  .~.~ Roll type {9}
262  DF  .~.~.~ With clearing {3}
264.~.~.~.~ Underclearing

DEFINITION

Classification: 19/264

(under subclass 262) Method or apparatus wherein the undesirable material is removed from the bottom roll only.

SEE OR SEARCH THIS CLASS, SUBCLASS:

262, for method or means for removing dirt, trash, etc., from both upper and lower rolls.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

256.5+, for cleaning means in physical contact with a moving surface to be cleaned.