US PATENT SUBCLASS 68 / 135
.~ Dragging

Current as of: June, 1999
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68 /   HD   TEXTILES: FLUID TREATING APPARATUS

3 R  DF  MACHINES {22}
135.~ Dragging {2}
136  DF  .~.~> Oscillatory or rotary on vertical axis {1}
138  DF  .~.~> Dollies

DEFINITION

Classification: 68/135

Machines for dragging textile materials through a liquid.

(1) Note. See definition of dragging in main class definition of this class.

(2) Note. For features which distinguish a drag or dolly from an impeller and from a squeezer, see the note following the definition of subclass 131 of this class.

SEE OR SEARCH CLASS

366, Agitating, particularly

241+, for similar structure in agitators of general utility.