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1. 发明公开

EP4393669A1 STAPLER 审中-公开
公开(公告)号：EP4393669A1
公开(公告)日：2024-07-03
申请号：EP23219671.7
申请日：2023-12-22
申请人： MAX CO., LTD.
发明人： KAMEDA, Futoshi , SHINDO, Takushi
IPC分类号： B27F7/19 , B27F7/36
CPC分类号： B27F7/36 , B27F7/19
摘要： There is provided a stapler including: a driving portion that drives a staple into a sheet bundle; a clinch portion that bends a leg portion of the staple driven into and penetrating the sheet bundle; a table link that supports the clinch portion at a position facing the driving portion and move the clinch portion in a first direction where the clinch portion separated from and brought into contact with the driving portion; a motor that drives the driving portion; and a regulation portion that moves in a second direction intersecting the first direction while abutting against the table link and regulate a movement of the clinch portion in a direction away from the driving portion. A position where the regulation portion abuts against the table link changes in a direction toward the clinch portion as the clinch portion and the driving portion are separated from each other.

2. 发明授权

EP3323570B1 STAPLER 有权
公开(公告)号：EP3323570B1
公开(公告)日：2019-03-06
申请号：EP17197066.8
申请日：2017-10-18
申请人： Max Co., Ltd.
发明人： SHIMIZU, Toshio , SUGIHARA, Shinpei , KAMEDA, Futoshi
IPC分类号： B27F7/19 , B27F7/00

3. 发明公开

EP1649992A1 STAPLER 审中-公开
标题翻译：订书机
公开(公告)号：EP1649992A1
公开(公告)日：2006-04-26
申请号：EP04748259.1
申请日：2004-07-30
申请人： MAX CO., LTD.
发明人： KAMEDA, Futoshi
IPC分类号： B27F7/38
CPC分类号： B27F7/19
摘要： A driver 12 is provided so that it can move up and down, and a C-shaped leading-end staple of sheet-shaped connected-staples 1 is pressed to a guide surface 15 by a pusher 13 so as to be opposed to a leading end of the driver 12. The pusher 13 includes a support surface 13b which is positioned near and under a center of the staple and protrudes so that one part of the support surface faces to an inside of at least the substantially C-shaped leading-end staple 1. Therefore, it is possible to prevent a cutting noise from being produced when the leading-end staple is torn off from the next staple in order to drive the leading-end staple in sheets of paper to be stapled.
摘要翻译：驱动器12被设置成能够上下移动，片状连结订书钉1的C字状的前端订书钉通过推动器13被按压在引导面15上，推动器13包括支撑表面13b，该支撑表面13b定位在钉的中心附近和下方并且突出，使得支撑表面的一部分面对至少大致C形的前端因此，可以防止在将前端订书钉从下一个订书钉撕下以便驱动要装订的纸张中的前端订书钉时产生切割噪音。

4. 发明公开

EP4393650A1 STAPLER 审中-公开
公开(公告)号：EP4393650A1
公开(公告)日：2024-07-03
申请号：EP23219683.2
申请日：2023-12-22
申请人： Max Co., Ltd.
发明人： SHINDO, Takushi , KAMEDA, Futoshi
IPC分类号： B25C5/02 , B27F7/19
CPC分类号： B25C5/0207 , B25C5/0271 , B25C5/0228 , B27F7/19
摘要： There is provided a stapler including: a pair of clinchers that include a shaft portion, a staple abutting portion located closer to a distal end side than the shaft portion, and a spring abutting portion located closer to a proximal end side than the shaft portion, the pair of clinchers being rotatable about the shaft portion, and the staple abutting portion and the spring abutting portion being rotated in opposite directions from each other by rotation; a partition plate interposed between the pair of clinchers and partitioning one clincher and the other clincher from each other; and an elastic member having one end side fixed to the partition plate and the other end side abuttable against the spring abutting portion.

5. 发明公开

EP3725480A1 REFILL 有权
公开(公告)号：EP3725480A1
公开(公告)日：2020-10-21
申请号：EP20173934.9
申请日：2018-11-08
申请人： MAX CO., LTD.
发明人： SHIMIZU, Toshio , KAMEDA, Futoshi , MANABE, Katsunori , HARAMIISHI, Kiichi
IPC分类号： B27F7/34 , B27F7/38
摘要： A refill includes a peripheral wall defining a space capable of accommodating staples therein. The peripheral wall includes a bottom wall having a first side, a second side opposite to the first side, and a third side connecting end portions of the first side and the second side, a first side wall standing from the first side, a second side wall standing from the second side and opposing the first side wall, and a front wall positioned above the third side and connecting the first side wall and the second side wall. A first opening is formed on the first side wall and the front wall to extend across a boundary between the first side wall and the front wall.

6. 发明公开

EP3760401A1 STAPLER, POST-PROCESSING APPARATUS AND IMAGE FORMING SYSTEM 审中-公开
公开(公告)号：EP3760401A1
公开(公告)日：2021-01-06
申请号：EP20185097.1
申请日：2016-12-22
申请人： Max Co., Ltd.
发明人： SHIMIZU, Toshio , KAMEDA, Futoshi , SUGIHARA, Shinpei
IPC分类号： B27F7/19 , B27F7/21 , B25C5/02
摘要： A stapler includes a staple cartridge in which a staple is stored, a storage unit to which the staple cartridge is attached to be detachable, a staple ejecting unit which ejects out the staple to penetrate a paper sheet, a cutting unit which cuts a staple leg of the staple penetrating the paper sheet, a binding unit which binds the paper sheet by bending the staple leg of the staple penetrating the paper sheet, a cut staple storage unit which stores a cut staple that is cut by the cutting unit, and a discharge unit through which the cutting unit and the cut staple storage unit communicate with each other to guide the cut staple to the cut staple storage unit. The cut staple storage unit is attachable to and detachable from the stapler.

7. 发明公开

EP3790184A1 ELECTRIC STAPLER 无效
公开(公告)号：EP3790184A1
公开(公告)日：2021-03-10
申请号：EP20195229.8
申请日：2020-09-09
申请人： Max Co., Ltd.
发明人： CHIGIRA, Yoshio , KISHI, Kazuhiko , KAMEDA, Futoshi
IPC分类号： H02P6/28
摘要： An electric stapler is configured to perform communication with a sheet processing apparatus. The electric stapler includes: a binding unit configured to execute binding processing for a sheet bundle; a motor configured to drive the binding unit; a control unit configured to control the motor; and a communication interface configured to perform communication with the sheet processing apparatus. The control unit controls the motor to execute the binding processing by the binding unit when a predetermined signal is received from the sheet processing apparatus via the communication interface.

8. 发明公开

EP3659766A1 STAPLER 有权转让
公开(公告)号：EP3659766A1
公开(公告)日：2020-06-03
申请号：EP19206581.1
申请日：2019-10-31
申请人： Max Co., Ltd.
发明人： KAMEDA, Futoshi , KISHI, Kazuhiko , OSHIMA, Yutaka
IPC分类号： B27F7/19
摘要： A stapler includes a striking part which causes a pair of staple legs to penetrate a sheet bundle, a bending part which bends the staple legs at a first position such that tips of the staple legs are directed inwardly, and a clincher part which bends the staple legs at a second position located closer to the sheet bundle than the first position to be entirely directed inwardly. The bending part includes a first part disposed on an inner side of the staple legs and having a first tip portion facing the staple legs at the first position, a second part disposed on an outer side of the staple legs and having a second tip portion facing the staple legs on a non-sheet bundle side than the first position, and a moving part which moves at least one of the first and second parts toward the staple legs.

9. 发明公开

EP4393651A1 CARTRIDGE AND STAPLER 审中-公开
公开(公告)号：EP4393651A1
公开(公告)日：2024-07-03
申请号：EP23219681.6
申请日：2023-12-22
申请人： MAX CO., LTD.
发明人： SHINDO, Takushi , KAMEDA, Futoshi
IPC分类号： B25C5/16 , B27F7/38
CPC分类号： B25C5/1603 , B25C5/1686 , A61B17/128
摘要： There is provided a cartridge to be mounted on a stapler, and a stapler. The cartridge includes: a cartridge main body configured to accommodate a staple; a lever attached to the cartridge main body to be displaceable with respect to the cartridge main body; and a fixing portion for fixing the cartridge to the stapler when the cartridge is loaded on the stapler. The fixing portion is located at a first position in a fixed state where the cartridge is fixed to the stapler, and is located at a second position in a released state where the fixed state is released. The lever has a moving portion that moves the fixing portion to the second position when the lever is displaced in a first direction and a second direction with respect to the cartridge main body.

10. 发明公开

EP3789167A1 ELECTRIC STAPLER 有权
公开(公告)号：EP3789167A1
公开(公告)日：2021-03-10
申请号：EP20195224.9
申请日：2020-09-09
申请人： Max Co., Ltd.
发明人： CHIGIRA, Yoshio , KISHI, Kazuhiko , KAMEDA, Futoshi
IPC分类号： B27F7/19 , B27F7/36
摘要： An electric stapler is configured to perform binding processing including a plurality of processes. The electric stapler includes: a binding unit configured to execute the binding processing for a sheet bundle; a motor configured to drive the binding unit; and a control unit configured to control the motor. The control unit is configured to control the motor, thereby adjusting processing times of the processes so that a binding processing time after the binding processing by the binding unit starts until the binding processing is completed falls within a predetermined range.

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