Title:
WEB GUIDE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/126816
Kind Code:
A1
Abstract:
Provided is a web guide apparatus comprising: a pair of upper rollers arranged in parallel in a left-right direction perpendicular to the progress direction of a web; an upper-roller support plate supporting the pair of upper rollers; a driving-part support plate disposed below the upper-roller support plate so as to be spaced apart from the same by a predetermined distance; a first sliding block disposed at a first reference position on the upper surface of the driving-part support plate so as to be movable within a predetermined range in the left-right direction, the first reference position being spaced a first distance apart from the center point of the driving-part support plate to the downstream side of the progress direction of the web; a second sliding block disposed at a second reference position on the upper surface of the driving-part support plate so as to be movable within a predetermined range in a first extension direction extending between the first and second reference positions, the second reference position being spaced a second distance apart from the center point of the driving-part support plate to the right upstream side of the progress direction of the web; and a third sliding block disposed at a third reference position on the upper surface of the driving-part support plate so as to be movable within a predetermined range in a second extension direction extending between the first and third reference positions, the third reference position being spaced the second distance apart from the center point of the driving-part support plate to the left upstream side of the progress direction of the web.
Inventors:
LEE SEUNG-HYUN (KR)
KWON SIN (KR)
KANG DONG-WOO (KR)
LEE TAIK-MIN (KR)
KIM KWANG-YOUNG (KR)
KWON SIN (KR)
KANG DONG-WOO (KR)
LEE TAIK-MIN (KR)
KIM KWANG-YOUNG (KR)
Application Number:
PCT/KR2016/015421
Publication Date:
July 27, 2017
Filing Date:
December 28, 2016
Export Citation:
Assignee:
KOREA MACH & MATERIALS INST (KR)
International Classes:
B65H23/038; B65H23/04; B65H23/26
Foreign References:
| KR20150043680A | 2015-04-23 | |||
| KR20130003560A | 2013-01-09 | |||
| KR101544507B1 | 2015-08-13 | |||
| JP2001192157A | 2001-07-17 | |||
| JP2003072997A | 2003-03-12 |
Attorney, Agent or Firm:
KIM, Min-tae (KR)
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