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公开(公告)号：US11919741B2
公开(公告)日：2024-03-05
申请号：US17539738
申请日：2021-12-01
申请人： Ikumi Kazama
发明人： Ikumi Kazama
CPC分类号： B65H9/101 , B26D7/015 , B65H31/10 , B65H31/26 , B65H31/36 , B65H2405/114 , B65H2511/12
摘要： A sheet stacking apparatus includes a pair of sheet alignment mechanisms disposed to face each other in a direction of conveyance of a sheet or in a direction orthogonal to the direction of conveyance. Each one of the pair of sheet alignment mechanisms includes an aligning member, an elastic member, a driver, and a driving source. The aligning member reciprocates with reference to the sheet. The elastic member extends due to reaction force generated in response to pressing force applied to an edge of the sheet by the aligning member when a size of the sheet is larger than a prescribed size. The driver is coupled to the aligning member via the elastic member. The driving source transfers a driving force to the driver.
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公开(公告)号：US11546481B2
公开(公告)日：2023-01-03
申请号：US17328476
申请日：2021-05-24
摘要： An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a first detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The first detection unit detects presence or absence of the document stacked on the first stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. At a predetermined timing after the first detection unit detects the absence of the document on the first stacking unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.
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公开(公告)号：US20220380162A1
公开(公告)日：2022-12-01
申请号：US17664457
申请日：2022-05-23
发明人： Hiroyuki KOSUGE , Chiaki SHIMADA , Kenji UCHIBORI , Naoki UEMURA , Shun HARA , Hirohisa KODAIRA , Riku MAEDA
IPC分类号： B65H31/36
摘要： A post-processing device includes a processing tray, an aligning plate, a transport section, a feeding section, and a pressing section. A sheet before being subjected to stapling processing by a stapler is to be mounted on the processing tray. The aligning plate aligns ends of a plurality of sheets. The transport section transports the sheet toward the aligning plate. The feeding section is provided between the transport section and the aligning plate and feeds the sheet in a transport direction. The pressing section is provided between the transport section and the aligning plate and applies, to the sheet, a pressing force having a component in a direction opposite from the transport direction. Further, the pressing section applies the pressing force to the sheet before the feeding section applies a feeding force to the sheet.
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公开(公告)号：US11505423B2
公开(公告)日：2022-11-22
申请号：US17216967
申请日：2021-03-30
摘要： A loading unit includes a processing tray, alignment units, and a paddle. In the processing tray, a medium is placed. The alignment units are disposed an interval in a Y direction to align a downstream tip end in a positive A direction of the medium. The paddle moves the medium that has been fed onto the processing tray toward the alignment units. A coefficient of friction of a contact surface of the alignment unit is higher than a coefficient of friction of a front face of the alignment unit, and the contact surface is positioned downstream of the front face in the positive A direction.
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公开(公告)号：US20220269212A1
公开(公告)日：2022-08-25
申请号：US17739335
申请日：2022-05-09
发明人： Jun Agata , Hiroharu Tsuji , Masayoshi Fukatsu
摘要： A sheet processing includes a first conveyance path, a buffering portion, a second conveyance path, a conveyance roller pair, a supporting portion, a moving member, a regulating portion, and a processing unit. The buffering portion is configured to superimpose a first sheet and a second sheet on each other in a state of being offset from each other in a sheet conveyance direction. An offset amount, by which a leading end of the first sheet in the sheet conveyance direction projects downstream in the sheet conveyance direction with respect to a leading end of the second sheet in the sheet conveyance direction in a state before the first sheet and the second sheet are discharged onto the supporting portion, is larger than a distance from a sheet contact position of the moving member to the regulating portion in the sheet conveyance direction.
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公开(公告)号：US11377321B2
公开(公告)日：2022-07-05
申请号：US16589664
申请日：2019-10-01
申请人： Takashi Saito
发明人： Takashi Saito
摘要： A post-processing device for processing a sheet includes a post-processing section for post-processing a sheet; a buffer section for temporarily staying a plurality of sheets at an upstream of the post-processing section; and a conveying section for conveying, one by one, the plurality of sheets stayed at the buffer section to the post-processing section.
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公开(公告)号：US20220194728A1
公开(公告)日：2022-06-23
申请号：US17529393
申请日：2021-11-18
发明人： Jun Agata , Fumiki Inui
摘要： A discharging device includes an aligning unit for aligning stacked sheets as a sheet bundle, a discharging unit for discharging the sheet bundle, a discharged tray on which the sheet discharged by the discharging unit is stacked, and a support unit. The support unit supports the sheet bundle from below by extending in a sheet discharging direction of the sheet bundle while the sheet bundle is discharged to the discharged tray and to be accommodated in a direction opposite to the sheet discharging direction at timing when the discharging unit finishes discharging the sheet bundle.
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公开(公告)号：US20220177255A1
公开(公告)日：2022-06-09
申请号：US17539738
申请日：2021-12-01
申请人： Ikumi KAZAMA
发明人： Ikumi KAZAMA
摘要： A sheet stacking apparatus includes a pair of sheet alignment mechanisms disposed to face each other in a direction of conveyance of a sheet or in a direction orthogonal to the direction of conveyance. Each one of the pair of sheet alignment mechanisms includes an aligning member, an elastic member, a driver, and a driving source. The aligning member reciprocates with reference to the sheet. The elastic member extends due to reaction force generated in response to pressing force applied to an edge of the sheet by the aligning member when a size of the sheet is larger than a prescribed size. The driver is coupled to the aligning member via the elastic member. The driving source transfers a driving force to the driver.
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公开(公告)号：US20210377409A1
公开(公告)日：2021-12-02
申请号：US17328876
申请日：2021-05-24
摘要： An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The detection unit detects presence or absence of the document stacked on the second stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. Based on the detection of the absence of the document on the second stacking unit by the detection unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.
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公开(公告)号：US11072510B2
公开(公告)日：2021-07-27
申请号：US16645039
申请日：2017-09-14
发明人： Tom McCue , Lonny Morgan , Catherine Elizabeth Gould , Anthony W Ebersole , Robert Yraceburu , Elliott Downing , Robert Scott Beale , Bruce G Johnson
摘要： Example described herein relate to a print shoes. For instance, a print shoe can include a body including a first surface, a first arm extending from the first surface and including a first mounting mechanism to couple to a spring, and a second arm extending from the first surface in a position substantially coplanar with the first arm, where the second arm includes a second mounting mechanism to couple to the spring and dispose the first arm a distance away from the second arm when coupled to the spring.
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