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Patent Searching and Data


Title:
DEVICE FOR DRIVING A STAMPING FOIL, STAMPING STATION AND MACHINE, AND METHOD FOR CONTROLLING THE DRIVING OF A STAMPING FOIL
Document Type and Number:
WIPO Patent Application WO/2019/200596
Kind Code:
A1
Abstract:
A device (410; 410') for driving a stamping foil over a path through a stamping machine (1) is disclosed. The driving device comprises: two foil-introduction chain-like elements (420a, 420b), a drive member (440) coupled to the foil-introduction chain-like elements for driving the foil-introduction chain-like elements notably through a platen press (310) of the stamping machine, and at least one first load-measurement device (3a; 3a') comprising a first detector (7a) configured to measure a parameter indicative of the load applied by the drive member in a first direction, the at least one first load-measurement device (3a; 3a') is connected to a stamping-machine control unit (4) configured to stop the driving by the drive member (440) when the parameter indicative of the load applied by the drive member and measured by the first detector crosses a threshold. A stamping station and machine comprising the driving device and a method for controlling the driving of a stamping foil are also disclosed.

Inventors:
JAQUET BERNARD (CH)
DE GAILLANDE CHRISTOPHE (CH)
SONG HAOMING (CN)
Application Number:
PCT/CN2018/083835
Publication Date:
October 24, 2019
Filing Date:
April 20, 2018
Export Citation:
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Assignee:
BOBST MEX SA (CH)
JAQUET BERNARD (CH)
DE GAILLANDE CHRISTOPHE (CH)
SONG HAOMING (CN)
International Classes:
B41F16/00; B41F19/06
Foreign References:
CN103097136A2013-05-08
CN103097135A2013-05-08
CN101407127A2009-04-15
CN105966058A2016-09-28
CN1137478A1996-12-11
EP0858888A21998-08-19
EP1593503A22005-11-09
US3770175A1973-11-06
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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