US PATENT SUBCLASS 209 / 229
.~.~.~ Doffers

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

*  DD  MAGNETIC {2}
213  DF  .~ Paramagnetic {9}
228  DF  .~.~ Discharging {1}
229.~.~.~ Doffers {1}
230  DF  .~.~.~.~> Magnetic

DEFINITION

Classification: 209/229

(under subclass 228) Devices for mechanically removing or wiping off the material attracted to the magnetic elements of magnetic separators.

SEE OR SEARCH CLASS

19, Textiles: Fiber Preparation,

262+, for textile fiber drawing roll clearers.