| 242 / | HD | WINDING, TENSIONING, OR GUIDING |
| 520 | DF | CONVOLUTE WINDING OF MATERIAL {17} |
| 535 | ![]() | .~ With feeder {5} |
| 535.1 | DF | .~.~> Deflecting material into coil (e.g., coreless coiling) |
| 535.2 | DF | .~.~> Variable or intermittent |
| 535.3 | DF | .~.~> Driven with take-up or supply |
| 535.4 | DF | .~.~> Endless belt or chain |
| 535.5 | DF | .~.~> Special surface (e.g., toothed) |