242 / | HD | WINDING, TENSIONING, OR GUIDING |
410 | DF | TENSION CONTROL OR BRAKE {3} |
416 | DF | .~ Supply controlled {6} |
422 | DF | .~.~ Yieldable coil brake {5} |
422.4 | .~.~.~ Radially applied {3} | |
422.5 | DF | .~.~.~.~> Wound material engaging {1} |
422.8 | DF | .~.~.~.~> Strap |
422.9 | DF | .~.~.~.~> Opposed |