US PATENT SUBCLASS 242 / 484.7
.~.~ Associated with sewing machine drive for forming wound package for sewing machine shuttle

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.~.~ Associated with sewing machine drive for forming wound package for sewing machine shuttle {1}
484.8  DF  .~.~.~> Having material controlled stop

DEFINITION

Classification: 242/484.7

Associated with sewing machine drive for forming wound package for sewing machine shuttle:

(under subclass 484.6) Subject matter including in which the power for the take-up is supplied by a sewing machine and the take-up is a spool (commonly called a bobbin) constructed to be used to supply a thread to the sewing machine.