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Patent Searching and Data


Title:
GLASS SHEET PRODUCTION METHOD AND SCRIBING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/168404
Kind Code:
A1
Abstract:
The scribing device 1 comprises: two racks 2 parallel to one another; two pinions 3 rotating respectively along the two racks 2, 2; two servo motors 4 applying a driving force on the two pinions 3, 3; and a main body 6 moving parallel to the racks 2, 2 concomitantly to the rotation of the two pinions 3, 3, while forming a scribe line S on a glass sheet G. The two pinions 3, 3 are mechanically coupled by a drive force transmission mechanism 5 when using the scribing device 1 to form a scribing line S on the glass sheet.

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Inventors:
KUWAHARA HIROSHI (JP)
HASHIMOTO MICHIHITO (JP)
FUJITA TAKASHI (JP)
Application Number:
PCT/JP2018/006754
Publication Date:
September 20, 2018
Filing Date:
February 23, 2018
Export Citation:
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Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03B33/027; B28D5/00; C03B33/037
Domestic Patent References:
WO2007125610A12007-11-08
WO2017002656A12017-01-05
Foreign References:
JPS63256544A1988-10-24
JP2012096936A2012-05-24
JPH08301630A1996-11-19
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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