US PATENT SUBCLASS 68 / 22 R
.~.~.~.~ Roller

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

3 R  DF  MACHINES {22}
13 R  DF  .~ Combined {6}
19  DF  .~.~ With liquid extractor {4}
21  DF  .~.~.~ Squeezer extractor {1}
22 R.~.~.~.~ Roller {2}
22 A  DF  .~.~.~.~.~> Domestic with wringer
22 B  DF  .~.~.~.~.~> Roller serves as reservoir

Unofficial Alpha Subclasses: R A B

DEFINITION

Classification: 68/22

Machines combined with squeezing means of the roller type to extract liquid from textiles subsequent to the liquid treatment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4, for a textile fluid treating machine convertible into a wringing machine

13, for textile fluid treating machines combined with wringer supports.

234, for tubs combined with wringer supports

241+, for wringers, per se.

245, for tubs combined with wringers.

SEE OR SEARCH CLASS 74, Machine Element or Mechanism,

17, for gearing for driving a combined washer and wringer.

100, Presses,

155+, for roller- type concurrent pressing and conveying presses not elsewhere provided for.