242 / | HD | WINDING, TENSIONING, OR GUIDING |
324 | DF | UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) {13} |
325 | DF | .~ Endless coiled carrier (i.e., closed loop) {5} |
327 | DF | .~.~ Particular coil support {3} |
327.2 | .~.~.~ Radial roller |