US PATENT SUBCLASS 209 / 393
.~.~.~ Bars
Current as of:
June, 1999
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209 /
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CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS
233
DF
SIFTING
{16}
363
DF
.~ Elements {7}
392
DF
.~.~ Dress {4}
393
.~.~.~ Bars {3}
394
DF
.~.~.~.~
> Adjusting
395
DF
.~.~.~.~
> Attaching
396
DF
.~.~.~.~
> Reciprocating
DEFINITION
Classification: 209/393
(under subclass 392) Sifting passages, generally of elongated-slot form, which are formed by bars or rods which do not intermesh.
SEE OR SEARCH THIS CLASS, SUBCLASS:
307+, for endless belt-type sifters.
675+, for stationary, elongated gauging passages for separating special items by size.
SEE OR SEARCH CLASS
19, Textiles: Fiber Preparation, 61, 62, 89, and 95 for cotton gins and fiber picking apparatus employing slots, bars or rods.
126, Stoves and Furnaces,
174, 180 for grates formed from bars or rods.
460, Crop Threshing or Separating,
59+, and 79+ for straw carriers for grain separators and cylinder threshing machines.
