US PATENT SUBCLASS 242 / 484.8
.~.~.~ Having material controlled stop


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

470  DF  HELICAL OR RANDOM WINDING OF MATERIAL {17}
484.6  DF  .~ Including particular drive {7}
484.7  DF  .~.~ Associated with sewing machine drive for forming wound package for sewing machine shuttle {1}
484.8.~.~.~ Having material controlled stop


DEFINITION

Classification: 242/484.8

Having material controlled stop:

(under subclass 484.7) Subject matter in which a condition of the material is detected and the winding of the material is discontinued in response to such detection.

(1) Note. The detected condition may be the presence of imperfections in the material, excessive tension in the material, material breakage or exhaustion, halting of material motion, or completion of winding of a package.