US PATENT SUBCLASS 242 / 328
.~ Unwinding from coil center

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

324  DF  UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) {13}
328.~ Unwinding from coil center {2}
328.1  DF  .~.~> Radially shiftable hub component
328.2  DF  .~.~> Driven supply coil

DEFINITION

Classification: 242/328

Unwinding from coil center:

(under subclass 324) Subject matter wherein the information-bearing carrier is formed into a supply coil with inner and outer convolutions, and means is provided for directing the information-bearing carrier from the inner convolution.