公开(公告)号：US11235942B2

公开(公告)日：2022-02-01

申请号：US16796339

申请日：2020-02-20

Applicant: Takahiro Nakano

Inventor： Takahiro Nakano

IPC: B65H29/58 ,  G03G15/00 ,  B65H31/10 ,  B65H5/06 ,  B65H37/04 ,  B65H31/24 ,  B65H29/14 ,  B65H31/02 ,  B65H31/36 ,  B26D7/01 ,  B65H85/00 ,  B26F1/04 ,  B26D5/34 ,  B65H29/12 ,  B65H33/08 ,  B65H31/38 ,  B65H35/00 ,  B26D5/32 ,  B26D5/00 ,  B65H43/00

Abstract: A sheet processing apparatus arranged in a space between an image reading section for reading an image and an image formation section for forming an image on a sheet includes a carry-in path guiding a sheet from a carry-in entrance; a relay roller provided in the carry-in path to relay and transport the sheet; a first transport path positioned on a downstream side of the relay roller and having a carry-in roller to transport the sheet from the carry-in path to the first collection tray; and a second transport path branched from the carry-in path and having a branch roller to transport the transported sheet to the second collection tray. The relay roller shifts the sheet in a direction crossing the transport direction while a front end of the sheet enters the first transport path or the second transport path, and arrives at the carry-in roller or the branch roller.

公开(公告)号：US11020988B2

公开(公告)日：2021-06-01

申请号：US16416483

申请日：2019-05-20

Applicant: CANON KABUSHIKI KAISHA

Inventor： Toshiaki Somano ,  Kosuke Yamamoto ,  Norio Sakurai ,  Yuki Emoto ,  Kentaro Muro

IPC: B41J11/00 ,  B41J29/38 ,  B41J13/02 ,  B41J13/00 ,  B41J13/10 ,  B65H33/08

Abstract: Provided is a technique that enables proper sorting of discharged print media by suppressing curling of each of the print media sufficiently. A determining unit determines a curling suppressing operation to be executed such that in a case where sorting operation is executed, the suppressing operation having a higher effect of suppressing curling is executed than in a case where the sorting operation is executed. Then, a print control unit controls a print head to perform printing on print media while executing the suppressing operation determined by the determining unit.

公开(公告)号：US10745233B2

公开(公告)日：2020-08-18

申请号：US16219347

申请日：2018-12-13

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Tae-hong Kim ,  Kyung-hwan Jang ,  Hae-seog Cho

IPC: B65H37/04 ,  B65H29/12 ,  B65H29/14 ,  B65H31/02 ,  B65H31/30 ,  B65H33/08 ,  G03G15/00 ,  B65H31/36

Abstract: Disclosed is a post-processing apparatus couplable to an image forming apparatus. The post-processing apparatus comprises: a paper discharging roller to convey, from a conveying path, a first paper discharged from the image forming apparatus, to a standby path connected to the conveying path, and convey the first paper from the standby path and a second paper discharged from the image forming apparatus from the conveying path, to an intermediate loading part, in a state in which a leading end of the first paper toward the intermediate loading part protrudes more than a leading end of the second paper toward the intermediate loading part to process the first paper and the second paper.

公开(公告)号：US20200255249A1

公开(公告)日：2020-08-13

申请号：US16486857

申请日：2018-02-09

Applicant: KOENIG & BAUER METALPRINT GMBH

Inventor： Björn MICHEL

IPC: B65H29/30 ,  B65H29/32 ,  B65H31/10 ,  B65H31/20 ,  B65H33/08

Abstract: Two-dimensional material sheets are stacked in a stacking device. One of a printing machine and a coating machine has at least one stacking unit having a stacking space. Material sheets are conveyed, via the stacking space of the stacking unit, comprised by the stacking device, and are deposited into a stack on top of one another on a loading aid. For two different production runs, the stacks are formed on the loading aid with the four corners of their areas in mutually different relative orientations with respect to the loading aid, which is arranged, in each case, in the stacking space of the stacking unit and is larger-format compared with the material sheets to be deposited in each case. For the two production runs, in each case, one loading aid of the same format is positioned on different positions, as seen in projection in the horizontal, in the stacking space of the stacking unit.

公开(公告)号：US10676306B2

公开(公告)日：2020-06-09

申请号：US16116297

申请日：2018-08-29

Applicant: Sharp Kabushiki Kaisha

Inventor： Yoshiharu Yoneda ,  Masahiko Fujita ,  Masaharu Kimura ,  Noriaki Taguchi ,  Yuji Sawa

IPC: B65H31/02 ,  B65H29/52 ,  B65H29/14 ,  B65H31/24 ,  B65H33/08

Abstract: A sheet discharge device of the present invention includes discharge rollers configured to transport a sheet in a predetermined transport direction and to discharge the sheet to a discharge tray, and an upper discharge tray disposed above the discharge tray with a space being interposed therebetween. A bottom face of the upper discharge tray that faces the discharge tray includes a guide rib extending in an oblique direction inclined relative to the transport direction.

公开(公告)号：US20180339877A1

公开(公告)日：2018-11-29

申请号：US16054347

申请日：2018-08-03

Applicant: Daiki KOMIYAMA ,  Takuya KATAYAMA

Inventor： Daiki KOMIYAMA ,  Takuya KATAYAMA

IPC: B65H37/04 ,  B65H31/34 ,  B26F1/02 ,  B42B4/00 ,  B42B5/00 ,  B42B5/08 ,  B42C1/12 ,  B65H5/08 ,  B65H29/12 ,  B65H29/14 ,  B65H31/10 ,  B65H31/24 ,  B65H31/30 ,  G03G15/00 ,  B65H33/08 ,  B26D5/32 ,  B60B33/02

CPC classification number: B65H37/04 ,  B26D5/32 ,  B26F1/02 ,  B42B4/00 ,  B42B5/00 ,  B42B5/08 ,  B42C1/12 ,  B60B33/025 ,  B65H5/08 ,  B65H29/125 ,  B65H29/14 ,  B65H31/10 ,  B65H31/24 ,  B65H31/3027 ,  B65H31/3081 ,  B65H31/34 ,  B65H33/08 ,  B65H2301/4213 ,  B65H2301/43828 ,  B65H2402/10 ,  B65H2402/441 ,  B65H2402/442 ,  B65H2404/1424 ,  B65H2407/21 ,  B65H2601/11 ,  B65H2801/27 ,  G03G15/6544 ,  G03G2215/00848 ,  G03G2215/00936

Abstract: A sheet processing apparatus includes a conveying portion, a stack portion on which sheets conveyed by the conveying portion are stacked, a first regulating portion regulating a position of a sheet bundle stacked on the stack portion in a crossing direction, a second regulating portion regulating a position of a sheet bundle on the stack portion in a conveying direction, a first binding device moved in the crossing direction and binding a corner portion of a sheet bundle by a staple, a second binding device binding a corner portion of a sheet bundle without a staple, and a controller positioning the first binding device and binding a corner portion of a sheet bundle by the first binding device. The controller also moves the second binding device and binds a corner portion of a sheet bundle without a staple by the second binding device.

公开(公告)号：US10124977B2

公开(公告)日：2018-11-13

申请号：US15359755

申请日：2016-11-23

Applicant: CANON FINETECH NISCA INC.

Inventor： Shintaro Moriya ,  Kazuhiko Watanabe ,  Hiroshi Amano ,  Seiji Ono ,  Ichiro Yoda ,  Masao Ueno

IPC: B65H31/34 ,  B65H29/12 ,  B65H31/30 ,  G03G15/00 ,  B65H31/02 ,  B65H31/36 ,  B65H31/38 ,  B65H33/08 ,  B65H43/06

Abstract: A sheet stacking apparatus including a control portion is configured to execute: a first mode in which the control portion causes a bundle forming portion to form a bundle of sheets including a sheet supported by a first placement portion and a sheet placed on a second placement portion; and a second mode in which a downstream end portion of a bundle of sheets formed in the second mode is positioned upstream of a downstream end portion of a bundle of sheets to be formed in the first mode, and wherein the control portion sets a maximum number of sheets constituting a bundle of sheets which the control portion causes the bundle forming portion to form in the second mode to be smaller than a maximum number of sheets constituting a bundle of sheets which the control portion causes the bundle forming portion to form in the first mode.

公开(公告)号：US09988233B2

公开(公告)日：2018-06-05

申请号：US15392157

申请日：2016-12-28

Applicant: Yoshiyuki Hara ,  Hideki Aoyagi

Inventor： Yoshiyuki Hara ,  Hideki Aoyagi

IPC: B65H31/04 ,  B65H31/18 ,  B65H7/02 ,  B65H7/20 ,  B65H31/08 ,  B65H43/02 ,  B65H31/02 ,  B65H31/10 ,  B65H31/30 ,  B65H33/08

CPC classification number: B65H31/18 ,  B65H7/02 ,  B65H7/20 ,  B65H31/02 ,  B65H31/08 ,  B65H31/10 ,  B65H31/3027 ,  B65H33/08 ,  B65H43/02 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2404/1321 ,  B65H2404/1441 ,  B65H2404/1521 ,  B65H2404/693 ,  B65H2405/11151 ,  B65H2511/11 ,  B65H2511/152 ,  B65H2511/20 ,  B65H2515/112 ,  B65H2553/00 ,  B65H2553/612 ,  B65H2801/06 ,  B65H2801/27 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

Abstract: The present invention is to provide a sheet stacking device for stacking sheets on which an image is formed, in which an initial operation time at the time the device is turned on is shortened, and, at the same time, the initial operation is simplified. This configuration enables reduction in operation noise and a prompt start at the time when the device is started.

公开(公告)号：US20180009616A1

公开(公告)日：2018-01-11

申请号：US15642594

申请日：2017-07-06

Applicant: KABUSHIKI KAISHA ISOWA

Inventor： Junichi KODAMA ,  Shunsuke MIYASHITA

IPC: B65H7/20 ,  B65H5/06 ,  B65H3/06 ,  B65H33/08

Abstract: Disclosed is a corrugated paperboard box making machine which comprises a sheet feeding apparatus, a processing apparatus, a folder-gluer, a counter-ejector for stacking the box-structured corrugated paperboard sheets and separating them as a batch, a speed setting unit for setting a sheet feeding speed, and a control apparatus. The control apparatus is operable to execute a sheet feeding control processing of the sheet feeding apparatus such that a sheet feeding operation of feeding one corrugated paperboard sheet is successively repeated a number of times corresponding to the number of the given number of box-structured corrugated paperboard sheets in the batch, and a sheet feeding stop control processing of, when the sheet feeding speed is greater than an allowable speed, the sheet feeding apparatus such that the sheet feeding operation is stopped at least once after execution of the sheet feeding control processing.

公开(公告)号：US09776822B2

公开(公告)日：2017-10-03

申请号：US14971194

申请日：2015-12-16

Applicant: Hisashi Osada

Inventor： Hisashi Osada

IPC: B65H33/08 ,  B65H31/10 ,  B65H31/38

CPC classification number: B65H33/08 ,  B65H31/10 ,  B65H31/38 ,  B65H2404/7414 ,  B65H2801/06

Abstract: In a sheet storage apparatus, a shift trajectory between an aligning position on a load surface and a waiting position above the tray is short, and the shift operation does not cause misregistration of aligned sheets, wherein a regulation member strikes and regulates a sheet carried onto the load surface, and a trajectory is set to displace to the regulation member side. The apparatus includes a transport path having a sheet discharge outlet, a tray member disposed on the downstream side of the sheet discharge outlet and having a load surface of sheets, a regulation member disposed in the tray member to regulate an end edge in a transport direction, an aligning member including a side edge engagement surface engaging a side edge in a sheet width direction on the load surface, and a shift section shifting the side edge engagement surface between the waiting position and the aligning position.