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公开(公告)号：US11479032B2
公开(公告)日：2022-10-25
申请号：US17595692
申请日：2020-05-26
Applicant: BOBST MEX SA
Inventor： Christophe De Gaillande , Guy Delaloye , Steven Stojanovic-Roth , Lukas Tiller
Abstract: 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.
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公开(公告)号：US11535026B2
公开(公告)日：2022-12-27
申请号：US17287091
申请日：2019-10-28
Applicant: BOBST MEX SA
Inventor： Christophe De Gaillande , Christoph Vollmer , Simon Tran Ha
Abstract: 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.-
公开(公告)号：US11325408B2
公开(公告)日：2022-05-10
申请号：US17045729
申请日：2018-04-20
Applicant: BOBST MEX SA
Inventor： Bernard Jaquet , Christophe De Gaillande , Haoming Song
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US11180335B2
公开(公告)日：2021-11-23
申请号：US17274344
申请日：2019-09-06
Applicant: BOBST MEX SA
Inventor： Christophe De Gaillande , Bernard Jaquet
Abstract: 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).
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公开(公告)号：US12291012B2
公开(公告)日：2025-05-06
申请号：US17593350
申请日：2019-03-20
Applicant: BOBST MEX SA
Inventor： Christophe De Gaillande , Christoph Vollmer , Haoming Song
Abstract: A hot foil stamping press with a pressing table (10) on which a sheet can be advanced, a pressing system (20) for pressing a foil (14) onto the sheet, a guiding system (18) for guiding the foil (14) over the sheet, the guiding system (18) defining a foil transportation path which extends across the path along which the sheet is being advanced, a holder (11) for receiving a supply (12) of foil, and a discarding system (22) for the used foil, the holder being arranged at an operator side of the press.
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公开(公告)号：US10093506B2
公开(公告)日：2018-10-09
申请号：US14902737
申请日：2014-06-20
Applicant: BOBST MEX SA
Inventor： Julien Chretien , Christophe De Gaillande
IPC: B65H23/06 , F16D55/38 , F16D121/06
Abstract: 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.
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公开(公告)号：US09199501B2
公开(公告)日：2015-12-01
申请号：US14387904
申请日：2013-03-20
Applicant: BOBST MEX SA
Inventor： Christophe De Gaillande
CPC classification number: B41K3/02 , B41F19/00 , B41F19/064 , B41K3/04 , B41P2219/20 , B41P2219/60
Abstract: 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.
Abstract translation: 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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公开(公告)号：US20150047523A1
公开(公告)日：2015-02-19
申请号：US14387904
申请日：2013-03-20
Applicant: BOBST MEX SA
Inventor： Christophe De Gaillande
IPC: B41K3/02
CPC classification number: B41K3/02 , B41F19/00 , B41F19/064 , B41K3/04 , B41P2219/20 , B41P2219/60
Abstract: 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.
Abstract translation: 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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