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Title:
TURN BAR
Document Type and Number:
WIPO Patent Application WO/2019/188516
Kind Code:
A1
Abstract:
Provided is a turn bar which can be obtained at low manufacturing cost and which can stably support a web. This turn bar guides a web-like W workpiece without contact and is provided with a circular cylindrical roller body 2 which comprises a porous body, and an air discharge mechanism 4, 6b, 14 which causes air to be discharged from the outer surface of the roller body. The roller body comprises a plurality of cylindrical porous bodies 12, 12, ... having axial ends which are connected to each other.

Inventors:
ITO Kenshiro (14-15, Yaguchi 3-chome, Ohta-k, Tokyo 93, 〒1460093, JP)
ONITSUKA Saori (14-15, Yaguchi 3-chome, Ohta-k, Tokyo 93, 〒1460093, JP)
Application Number:
JP2019/011227
Publication Date:
October 03, 2019
Filing Date:
March 18, 2019
Export Citation:
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Assignee:
TANKEN SEAL SEIKO CO., LTD. (14-15, Yaguchi 3-chome Ohta-k, Tokyo 93, 〒1460093, JP)
International Classes:
B65H23/32; B41F13/06
Foreign References:
US20160068360A12016-03-10
JPS53149217U1978-11-24
JPH10281356A1998-10-23
JPS61193279U1986-12-01
JP2009019770A2009-01-29
JP2015189544A2015-11-02
JP2017036146A2017-02-16
JP2010089846A2010-04-22
JP2010189077A2010-09-02
JP2012097989A2012-05-24
Attorney, Agent or Firm:
TANAKA Shinichiro et al. (NAKAMURA & PARTNERS, Shin-Tokyo Bldg. 3-1, Marunouchi 3-chome, Chiyoda-k, Tokyo 55, 〒1008355, JP)
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