US PATENT SUBCLASS 28 / 250
.~.~.~.~ Plug or wad control

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


28 /   HD   TEXTILES: MANUFACTURING

217  DF  THREAD FINISHING {4}
219  DF  .~ Surface modification of running length {5}
247  DF  .~.~ Texturing, e.g., crimping {10}
248  DF  .~.~.~ Control means responsive to sensed condition {2}
250.~.~.~.~ Plug or wad control {1}
251  DF  .~.~.~.~.~> By alternation of drive

DEFINITION

Classification: 28/250

(under subclass 248) Method of apparatus for texturing thread wherein the sensing means regulates the operation of means for maintaining a desired volume of material within a texturing chamber or box.

SEE OR SEARCH THIS CLASS, SUBCLASS:

264+, for plug or wad control by an in internal chamber retarder.