US PATENT SUBCLASS 242 / 485.9
.~.~ Peripheral drive

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}
485.9.~.~ Peripheral drive {6}
486  DF  .~.~.~> And driven spindle
486.1  DF  .~.~.~> Including details of take-up-contacting drive
486.2  DF  .~.~.~> Particular holder or support for spool or wound package
486.3  DF  .~.~.~> Including speed control
486.4  DF  .~.~.~> Including drive pressure regulator
486.5  DF  .~.~.~> Manual

DEFINITION

Classification: 242/485.9

Peripheral drive:

(under subclass 484.6) Subject matter in which the take-up is driven by contact of a driven surface with the periphery of the material wound on the take-up.

SEE OR SEARCH THIS CLASS, SUBCLASS:

485.3, for a material winder in which the take-up is driven by peripheral contact with a drive roller having a mechanism for moving the take-up out of contact with the drive roller upon detection of material breakage.