| 226 / | HD | ADVANCING MATERIAL OF INDETERMINATE LENGTH |
| 52 | DF | MEANS TO ENGAGE LONGITUDINALLY SPACED MODIFICATIONS IN MATERIAL {8} |
| 62 | DF | .~ Reciprocating or oscillating claw or finger {6} |
| 70 | DF | .~.~ On carrier pivoted about a fixed axis {2} |
| 72 | ![]() | .~.~.~ Claw radially slidable on carrier |