FOLDING DEVICE

An object of the present invention is to provide a folding apparatus capable of properly executing a folding process with reducing obstruction to its operation for folding by rollers conveying a sheet when the sheet is folded keeping the sheet being held on a conveying path. The folding apparatus 1...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YOROZU, Hidenori, OIWA, Hideki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONVEYING CORRECTION OF TYPOGRAPHICAL ERRORS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PACKING PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS STORING TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	An object of the present invention is to provide a folding apparatus capable of properly executing a folding process with reducing obstruction to its operation for folding by rollers conveying a sheet when the sheet is folded keeping the sheet being held on a conveying path. The folding apparatus 1 includes a conveying device 2 having rollers 19 to hold and convey a sheet S, and a folding device 7 folding the sheet S conveyed by the conveying device 2, the folding device 7 including a holding part 71 that holds the sheet S on a conveying path, and an approximating part 72 that approximates a folding piece of the sheet S to a position opposite a held piece of the sheet S held by the holding part 71, the conveying device 2 including a retreating part 39 that retreats the rollers 19 from the conveying path 20 when the sheet S is folded by the folding device 7.