US PATENT SUBCLASS 242 / 365.7
.~.~ Automatic control or regulation of speed of winding surface


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

Internet Version by PATENTEC © 1999      Terms of Use



242 /   HD   WINDING, TENSIONING, OR GUIDING

364  DF  UNIDIRECTIONAL WINDING AND UNWINDING {9}
365.6  DF  .~ Fixed number of windings on winding surface (e.g., positive feeder) {4}
365.7.~.~ Automatic control or regulation of speed of winding surface


DEFINITION

Classification: 242/365.7

Automatic control or regulation of speed of winding surface:

(under subclass 365.6) Subject matter in which the speed at which material is wound onto the support is maintained or varied by controls responsive to winding conditions without operator intervention.

(1) Note. Variation in speed during starting or stopping of the winding operation is disregarded even if the starting or stopping is automatically initiated.