US PATENT SUBCLASS 242 / 485.3
.~.~.~.~.~ Separating wound package from peripheral drive drum or roll


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

470  DF  HELICAL OR RANDOM WINDING OF MATERIAL {17}
484.6  DF  .~ Including particular drive {7}
484.9  DF  .~.~ Having winding state-controlled stop {2}
485  DF  .~.~.~ Running material sensor {4}
485.2  DF  .~.~.~.~ Break or exhaust responsive (absence of material) {1}
485.3.~.~.~.~.~ Separating wound package from peripheral drive drum or roll


DEFINITION

Classification: 242/485.3

Separating wound package from peripheral drive drum or roll:

(under subclass 485.2) Subject matter in which the take-up is driven by contact of a driven roll with the periphery of the material wound on the take-up and the winding is discontinued by moving the roll out of contact with the take-up.