US PATENT SUBCLASS 242 / 331.5
.~.~ Having spool or carrier brake control

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}
331  DF  .~ Intermediate storage (e.g., low inertia bin) {2}
331.5.~.~ Having spool or carrier brake control

DEFINITION

Classification: 242/331.5

Having spool or carrier brake control:

(under subclass 331) Subject matter comprising a retarding device acting on either a running length of coiled carrier to create or regulate the length of carrier in the buffer zone.