Invention Grant
US08944427B2 Supply device for a machine for transversely cutting at least one strip of flexible material
有权
用于横向切割至少一条柔性材料条的机器的供应装置
- Patent Title: Supply device for a machine for transversely cutting at least one strip of flexible material
- Patent Title (中): 用于横向切割至少一条柔性材料条的机器的供应装置
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Application No.: US13697168Application Date: 2011-04-28
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Publication No.: US08944427B2Publication Date: 2015-02-03
- Inventor: Christian Habib Jiwan , Christophe Picoulet , Robert Pointurier
- Applicant: Christian Habib Jiwan , Christophe Picoulet , Robert Pointurier
- Applicant Address: CH Konolfingen
- Assignee: Kern A. G.
- Current Assignee: Kern A. G.
- Current Assignee Address: CH Konolfingen
- Agency: Davis & Bujold, PLLC
- Agent Michael J. Bujold
- Priority: FR1053787 20100517
- International Application: PCT/FR2011/000260 WO 20110428
- International Announcement: WO2011/144822 WO 20111124
- Main IPC: B65H35/04
- IPC: B65H35/04 ; B65H20/02

Abstract:
A supply device (10) for a machine for transversely cutting two strips (11 and 12) of a flexible material, in particular a strip of paper, moving continuously, to produce separate stacks of documents cut transversely according to predetermined formats. The device comprises lower and upper driving mechanisms (13, 14) associated with the two strips (11, 12) of flexible material respectively, which each include a mechanically rotated first roller (13a, 14a) and a freely rotatable second bearing roller (13b and 14b). The driving mechanism is mounted on a frame (15) supported by a movable platform (16) which is rigidly connected to a linear actuator (17) arranged to be moved transversely with respect to the direction of movement of the strips (11 and 12). Optical reading cells (11a, 11b, 12a, 12b) define the operating modes of the driving servomotors (13b and 14b) and of the linear actuator (17).
Public/Granted literature
- US20130062389A1 SUPPLY DEVICE FOR A MACHINE FOR TRANSVERSELY CUTTING AT LEAST ONE STRIP OF FLEXIBLE MATERIAL Public/Granted day:2013-03-14
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