US PATENT SUBCLASS 26 / 21
.~.~.~ Pleating type

Current as of: June, 1999
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26 /   HD   TEXTILES: CLOTH FINISHING

18.5  DF  SHRINKING {2}
19  DF  .~ Fulling {3}
20  DF  .~.~ Continuous web machines {1}
21.~.~.~ Pleating type

DEFINITION

Classification: 26/21

(under subclass 20) Apparatus and processes wherein the fabric is bent into short transverse folds for the purpose of carrying on the fulling thereof, usually by being forced through a constricted passage.