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} |
64 | DF | .~.~ With means to change path or extent of claw movement {1} |
65 | .~.~.~ Range changer {1} | |
66 | DF | .~.~.~.~> To stop material movement |