Bogenfalteinrichtung

Details

Veröffentlichungs-Nr.

EP2769950

Aktenzeichen

EP14155164

Anmeldetag

14. Februar 2014

Veröffentlichung

4. Mai 2016

Erteilung

4. Mai 2016

Rechtsraum

EP

IPC

B65H45/14

Abstract

A sheet folding device (25) includes: a sheet receiving unit (31) with a pair of guide plates (36, 37, 38) to restrict opposite sides of one or a plurality of stacked sheets and a striking portion (46) to be struck by leading ends of the introduced sheets; a roller group (32) to introduce the sheets into the sheet receiving unit (31), strike the introduced sheets on the striking portion (46) to form a bent portion on the sheets, and nip and fold the formed bent portion and discharge the sheets from the sheet receiving unit (31); and a curve forming unit (40,47) to form a curved portion on the sheets, at a position closer to the leading ends of the sheets than a position where the bent portion to be folded by the roller group (32) is formed, the curved portion being curved in a width direction perpendicular to a direction of transfer of the sheets.

Anmelder

Firma

Riso Kagaku Corporation

Land

🇯🇵 Japan

Fachgebiete