US PATENT SUBCLASS 28 / 223
.~.~.~ Combined clearing operations

Current as of: June, 1999
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28 /   HD   TEXTILES: MANUFACTURING

217  DF  THREAD FINISHING {4}
219  DF  .~ Surface modification of running length {5}
222  DF  .~.~ Clearing {4}
223.~.~.~ Combined clearing operations {1}
224  DF  .~.~.~.~> Gap or slot type

DEFINITION

Classification: 28/223

(under subclass 222) Method or apparatus including a plurality of separate, spaced or distinct clearing sites or stations through which the thread sequentially passes in transit to a take-up or collection site.