US PATENT SUBCLASS 242 / 376
.~.~ Particular spool structure

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

370  DF  REELING DEVICE {11}
371  DF  .~ With spring motor {12}
376.~.~ Particular spool structure {1}
376.1  DF  .~.~.~> Particular bearing

DEFINITION

Classification: 242/376

Particular spool structure:

(under subclass 371) Subject matter wherein special

significance is attributed to the spool that stores the coiled material.