| 226 / | HD | ADVANCING MATERIAL OF INDETERMINATE LENGTH |
| 10 | DF | WITH MATERIAL-RESPONSIVE CONTROL MEANS {7} |
| 15 | DF | .~ To position material laterally {3} |
| 18 | DF | .~.~ By shiftable material support {2} |
| 19 | ![]() | .~.~.~ Laterally movable support {1} |
| 20 | DF | .~.~.~.~> Responsive to photocell detection |