53 / | HD | PACKAGE MAKING |
203 | DF | WRAPPING MACHINES {8} |
220 | DF | .~ Cover-wiping passage or pocket for initial wrap {2} |
228 | DF | .~.~ U-fold forming initial wrap {3} |
230 | DF | .~.~.~ Package advanced through succeeding fold chute {1} |
231 | .~.~.~.~ Via intermediate non-folding carrier |