公开(公告)号：US10562731B2

公开(公告)日：2020-02-18

申请号：US15830813

申请日：2017-12-04

申请人： Takahiro Nakano ,  Shoubu Kato

发明人： Takahiro Nakano ,  Shoubu Kato

IPC分类号： B26F1/02 ,  B65H35/00 ,  G03G15/00 ,  B65H29/14 ,  B65H29/12

摘要： A sheet processing apparatus is provided with a carry-in path for guiding a sheet from a carry-in entrance, a shift roller provided in the carry-in path to transport the sheet, while shifting, a carry-in roller positioned on the downstream side of the shift roller to carry the sheet from the carry-in path toward a collection tray, and a punch shift unit provided on the upstream side of the carry-in roller to process an end portion of the sheet in a processing position. The punch shift unit shifts in the same direction as the shift roller, a shift amount of the punch shift unit is set to be equal to a shift amount of the shift roller or more, and the end portion processing unit is thereby already positioned in an end portion processing position or a position near the processing position after shifting the sheet.

公开(公告)号：US20180162678A1

公开(公告)日：2018-06-14

申请号：US15830813

申请日：2017-12-04

申请人： Takahiro Nakano ,  Shoubu Kato

发明人： Takahiro Nakano ,  Shoubu Kato

IPC分类号： B65H35/00 ,  G03G15/00 ,  B65H29/12 ,  B65H29/14

CPC分类号： B65H35/0093 ,  B26D7/18 ,  B26D2007/0018 ,  B26F1/0092 ,  B26F1/02 ,  B26F1/04 ,  B65H9/002 ,  B65H29/125 ,  B65H29/14 ,  B65H29/58 ,  B65H31/02 ,  B65H31/20 ,  B65H31/24 ,  B65H31/36 ,  B65H31/38 ,  B65H33/08 ,  B65H35/0086 ,  B65H35/10 ,  B65H37/04 ,  B65H43/00 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2403/41 ,  B65H2403/5331 ,  B65H2404/1422 ,  B65H2404/1424 ,  B65H2404/1521 ,  B65H2404/632 ,  B65H2405/11151 ,  B65H2511/224 ,  B65H2801/27 ,  G03G15/6547 ,  G03G2215/00894 ,  B65H2220/02

摘要： A sheet processing apparatus is provided with a carry-in path for guiding a sheet from a carry-in entrance, a shift roller provided in the carry-in path to transport the sheet, while shifting, a carry-in roller positioned on the downstream side of the shift roller to carry the sheet from the carry-in path toward a collection tray, and a punch shift unit provided on the upstream side of the carry-in roller to process an end portion of the sheet in a processing position. The punch shift unit shifts in the same direction as the shift roller, a shift amount of the punch shift unit is set to be equal to a shift amount of the shift roller or more, and the end portion processing unit is thereby already positioned in an end portion processing position or a position near the processing position after shifting the sheet.

公开(公告)号：US11445080B2

公开(公告)日：2022-09-13

申请号：US17346829

申请日：2021-06-14

申请人： Shoubu Kato ,  Shogo Iwai ,  Akito Yoda ,  Shinnosuke Enomoto

发明人： Shoubu Kato ,  Shogo Iwai ,  Akito Yoda ,  Shinnosuke Enomoto

IPC分类号： H04N1/04 ,  H04N1/00 ,  B65H5/06 ,  B65H37/06

摘要： A sheet folding apparatus includes: a conveying roller conveying a sheet in a predetermined conveying direction; a folding roller pair disposed downstream of the conveying roller in the conveying direction and rotating while nipping a predetermined position of the sheet to form a fold; a conveying path for conveying the sheet in the conveying direction from the conveying roller to the folding roller pair; an abutting member moving downstream in the conveying direction and abutting against the predetermined position of the sheet to bend the sheet downstream; and a loop space where the sheet is bent between the conveying roller and folding roller pair in a direction crossing the conveying direction. The folding roller pair stops while nipping a front end of the sheet fed from to form a loop of the sheet in the loop space, and the abutting member moves to abut against the loop.

公开(公告)号：US11186460B2

公开(公告)日：2021-11-30

申请号：US16706164

申请日：2019-12-06

申请人： Hiroki Komada ,  Shoubu Kato ,  Shogo Iwai ,  Shinichi Ito ,  Keiichi Atsumi ,  Akihito Sakano

发明人： Hiroki Komada ,  Shoubu Kato ,  Shogo Iwai ,  Shinichi Ito ,  Keiichi Atsumi ,  Akihito Sakano

IPC分类号： B65H37/06 ,  B65H45/16 ,  B65H45/18

摘要： In a sheet folding apparatus for folding a sheet, a sheet is pushed at a predetermined position thereof by a push member while the sheet is being conveyed by a conveyance roller. The predetermined position of the sheet is guided to the nip section of a folding roller pair. Then, the sheet is nipped at the predetermined position thereof and folded by the folding roller pair.