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1. 发明授权

US11479032B2 Platen press with a press toggle mechanism 有权
公开(公告)号：US11479032B2
公开(公告)日：2022-10-25
申请号：US17595692
申请日：2020-05-26
申请人： BOBST MEX SA
发明人： Christophe De Gaillande , Guy Delaloye , Steven Stojanovic-Roth , Lukas Tiller
IPC分类号： B41F16/00 , B26D5/18 , B26F1/40
摘要： A platen press with a press toggle mechanism (43) having a driving member (14) and a press toggle column (44). The press toggle column (44) comprises a driven member (38), a first toggle lever (46) assigned to the driven member (38) and a second toggle lever (48) assigned to the driven member (38). The first toggle lever (46) has a first contact surface (50) and the second toggle lever (48) has a second contact surface (52). Both toggle levers (46, 48) contact each other via their contact surfaces (50, 52), and wherein both contact surfaces (50, 52) are convex-shaped.

2. 发明授权

US11535026B2 Holographic foil supplying device as well as hot foil stamping machine 有权
公开(公告)号：US11535026B2
公开(公告)日：2022-12-27
申请号：US17287091
申请日：2019-10-28
申请人： BOBST MEX SA
发明人： Christophe De Gaillande , Christoph Vollmer , Simon Tran Ha
IPC分类号： B41F16/00 , B44C1/14 , G03H1/02
摘要： A holographic foil supplying device for a hot foil stamping machine has a reel (26) for holographic foil (20), an advancement system (24) for advancing the holographic foil (20) along a movement path (P) in a feeding direction (F) and a frame (22) supporting the reel (26) and the advancement system (24), wherein the frame (22) comprises a mount (30) for mounting the holographic foil supplying device (18) to the hot foil stamping machine.
Further, a hot foil stamping machine is shown.

3. 发明授权

US11325408B2 Device for driving a stamping foil, stamping station and machine, and method for controlling the driving of a stamping foil 有权
公开(公告)号：US11325408B2
公开(公告)日：2022-05-10
申请号：US17045729
申请日：2018-04-20
申请人： BOBST MEX SA
发明人： Bernard Jaquet , Christophe De Gaillande , Haoming Song
IPC分类号： B41F19/06 , B41F33/14 , B41K3/64 , B41K3/32 , B41F16/00 , B41M1/24
摘要： A device for driving a stamping foil over a path through a stamping machine is disclosed herein. The driving device comprises two foil-introduction chain-like elements and a drive member coupled to the foil-introduction chain-like elements for driving the foil-introduction chain-like elements notably through a platen press of a stamping machine. The driving device further comprises at least one first load-measurement device comprising a first detector configured to measure a parameter indicative of the load applied by the drive member for driving the foil-introduction chain-like elements in a first direction, the at least one first load-measurement device being connected to a stamping-machine control unit configured to stop the driving by the drive member when the parameter indicative of the load applied by the drive member and measured by the first detector crosses a threshold.

4. 发明授权

US11180335B2 Device for unwinding strips and machine for stamping elements in sheet form 有权
公开(公告)号：US11180335B2
公开(公告)日：2021-11-23
申请号：US17274344
申请日：2019-09-06
申请人： BOBST MEX SA
发明人： Christophe De Gaillande , Bernard Jaquet
IPC分类号： B65H20/24 , B65H16/00
摘要： The invention concerns a device for unrolling a strip (10) for a stamping machine (1) that allows an accumulation of the strip to be stamped (2) under a pre-unrolled form between at least one stamping spool (3) and a plate press (310) of the stamping machine (1), so characterized in that the device for unrolling a strip (10) comprises: a central drum (11) configured to be led in rotation at a variable advance speed, united in rotation with an axis of the device for unrolling the strip (10), a satellite roller (14) presenting an axis (11) constructed parallel to the axis of the central drum (11), where the satellite roller (14) can be turned around the central drum (11), and the pre-unrolled strip may be rolled around the central drum (11) due to the movement of the satellite roller (14), and a planetary leading device (15) to move the satellite roller (14) around the central drum (11) as a function of the difference of the rotation speeds of the central drum (11) and of an exterior ring (13) of the planetary leading device (15) configured to be led in rotation at a constant speed in the rotation direction contrary to the rotation direction of the central drum (11). The invention also comprises a stamping machine (1) so configured as to place on each sheet the gilded or metallic film of at least one strip to be stamped (2).

5. 发明授权

US10093506B2 Braking device for a tape reel 有权
公开(公告)号：US10093506B2
公开(公告)日：2018-10-09
申请号：US14902737
申请日：2014-06-20
申请人： BOBST MEX SA
发明人： Julien Chretien , Christophe De Gaillande
IPC分类号： B65H23/06 , F16D55/38 , F16D121/06
摘要： A braking device 1 is provided for a tape reel mounted rotatably about its axis. The braking device 1 includes two rotating members 10, 20 rotationally coupled with the reel, and a selection member 30 configured to cooperate by friction selectively with either one of the rotating members 10, 20 by moving the selection member to engage one or the other rotating member for friction braking.

6. 发明授权

US09199501B2 Feed module for supplying stamping foil 有权
标题翻译：供料模块供应冲压箔
公开(公告)号：US09199501B2
公开(公告)日：2015-12-01
申请号：US14387904
申请日：2013-03-20
申请人： BOBST MEX SA
发明人： Christophe De Gaillande
IPC分类号： B41F1/28 , B41K3/02 , B41K3/04 , B41F19/00
CPC分类号： B41K3/02 , B41F19/00 , B41F19/064 , B41K3/04 , B41P2219/20 , B41P2219/60
摘要： A feed module for supplying stamping foil for a stamping printing machine, comprising a support for at least one reel of foil to be stamped, and a drive for each such stamping foil. The support and the drive are set in a workspace which is arranged in an upper portion of the module, and the lower portion of the module has a free space which is laterally accessible from the outside and which communicates upwardly with the workspace at a top of the free space.
摘要翻译：一种用于提供冲压印刷机的冲压箔的进给模块，包括用于至少一个待冲压的箔片的支撑件和用于每个这种冲压箔片的驱动装置。支撑件和驱动器设置在布置在模块的上部中的工作空间中，并且模块的下部具有自由空间，该自由空间可从外部横向接近并且与工作空间向上连通自由空间。

7. 发明申请

US20150047523A1 MODULE FOR SUPPLYING A STRIP TO BE STAMPED 有权
标题翻译：用于供应待压条的模块
公开(公告)号：US20150047523A1
公开(公告)日：2015-02-19
申请号：US14387904
申请日：2013-03-20
申请人： BOBST MEX SA
发明人： Christophe De Gaillande
IPC分类号： B41K3/02
CPC分类号： B41K3/02 , B41F19/00 , B41F19/064 , B41K3/04 , B41P2219/20 , B41P2219/60
摘要： A feed module for supplying stamping foil for a stamping printing machine, comprising a support for at least one reel of foil to be stamped, and a drive for each such stamping foil. The support and the drive are set in a workspace which is arranged in an upper portion of the module, and the lower portion of the module has a free space which is laterally accessible from the outside and which communicates upwardly with the workspace at a top of the free space.
摘要翻译：一种用于提供冲压印刷机的冲压箔的进给模块，包括用于至少一个待冲压的箔片的支撑件和用于每个这种冲压箔片的驱动装置。支撑件和驱动器设置在布置在模块的上部中的工作空间中，并且模块的下部具有自由空间，该自由空间可从外部横向接近并且与工作空间向上连通自由空间。

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