US PATENT SUBCLASS 242 / 346
.~.~.~ With particular guide or guard

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}
335  DF  .~ Cartridge system (i.e., cartridge work station or cartridge) {7}
341  DF  .~.~ Coil-to-coil cartridge {6}
346.~.~.~ With particular guide or guard {2}
346.1  DF  .~.~.~.~> Shiftably mounted
346.2  DF  .~.~.~.~> Rotatable

DEFINITION

Classification: 242/346

With particular guide or guard:

(under subclass 341) Subject matter wherein special significance is attributed to either (a) guide means for engaging and directing movement of the carrier, or (b) guard means to confine the carrier to a desired path, during winding or unwinding.