DEVICE FOR PERFORATING PRINTING MATTER IN ROTARY PRESS IN CHIP-FREE MANNER

PURPOSE: To perform perforation without producing waste capable of more rotionally performing the production of individual sections as stamp or coupon and essentially keeping a traditional saw-toothed breaking. CONSTITUTION: A cutting thin plate 6 arranged on a cutting cylinder 5 side has a number o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HAINRITSUHI BETSUKU
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING CUTTING CUTTING-OUT HAND CUTTING TOOLS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES LINING MACHINES PACKING PERFORATING PERFORMING OPERATIONS PRINTING PRINTING MACHINES OR PRESSES PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT STAMPS STORING TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PURPOSE: To perform perforation without producing waste capable of more rotionally performing the production of individual sections as stamp or coupon and essentially keeping a traditional saw-toothed breaking. CONSTITUTION: A cutting thin plate 6 arranged on a cutting cylinder 5 side has a number of cutting edges, and the cutting edges are arranged at intervals so as to have a prescribed angle α to the virtual breaking line 11 of a print.