US PATENT SUBCLASS 242 / 364.4
.~ Threading

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

364  DF  UNIDIRECTIONAL WINDING AND UNWINDING {9}
364.4.~ Threading

DEFINITION

Classification: 242/364.4

Threading:

(under subclass 364) Subject matter in which the initial end of the material is automatically introduced onto the support or moved over the support to initiate a winding operation.