57 / | HD | TEXTILES: SPINNING, TWISTING, AND TWINING |
1 R | DF | APPARATUS AND PROCESSES {45} |
78 | DF | .~ Stopping or starting {3} |
80 | DF | .~.~ Strand controlled {3} |
83 | .~.~.~ Feeding means stopping {3} | |
84 | DF | .~.~.~.~> Roll separating |
85 | DF | .~.~.~.~> Strand shifting |
86 | DF | .~.~.~.~> Severing {1} |