| 摘要 |
A pinless folder has a hold-down blade in a cut-off cylinder having, together with paper presses, a cut-off knife capable of cutting a web a in its entire width. A folding cylinder contiguous to the cut-off cylinder is provided, in addition to a cutter pad and a gripping jaw, with a gripper board for holding the front end of the web a held down by the hold-down blade. The web a passing between the cut-off cylinder and the folding cylinder is cut in one operation at an even speed. The even-speed, one-stage cutting results in improved quality and a reduced number of component parts.
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