US PATENT SUBCLASS 242 / 474.9
.~.~.~ On separately driven spindles

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

470  DF  HELICAL OR RANDOM WINDING OF MATERIAL {17}
474.3  DF  .~ Alternately or sequentially wound spools {2}
474.8  DF  .~.~ Coaxial spools {1}
474.9.~.~.~ On separately driven spindles {1}
475  DF  .~.~.~.~> Including particular material snagger

DEFINITION

Classification: 242/474.9

On separately driven spindles:

(under subclass 474.8) Subject matter in which two of the coaxial take-up members have supporting means rotated by distinct drive means.

(1) Note. The distinct drive means may include a single power source acting on the supporting means through different drive paths or multiple power sources.