US PATENT SUBCLASS 242 / 485.2
.~.~.~.~ Break or exhaust responsive (absence of material)

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.~.~.~.~ Break or exhaust responsive (absence of material) {1}
485.3  DF  .~.~.~.~.~> Separating wound package from peripheral drive drum or roll

DEFINITION

Classification: 242/485.2

Break or exhaust responsive (absence of material):

(under subclass 485) Subject matter in which the detected condition is the presence or absence of material and the winding is discontinued in response to sensing that the material is absent.

SEE OR SEARCH THIS CLASS, SUBCLASS:

479.9, for a winding device having a traverse mechanism having shiftable limits and a drive responsive to the state of the winding operation.