| 摘要 |
A stack of sheets, e.g. cardboard, with each sheet having lines of cut longitudinally and/or transversely. Apparatus for breaking the nicks connecting two edges of line of cut on the stacked sheets includes a first support and transport moving longitudinally and a first clamp thereabove for clamping the sheets, a first device for separating the clamped sheets along a transverse cut line. A second support and transport device moves the sheets thereat transversely until positioned so that the longitudinal line of cut is positioned so that the sheets may be clamped and the stacked sheets may be separated transversely along the longitudinal line of cut. A conveyor for shifting the sheet transversely to reposition the longitudinal line of cut for separation.
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