Title:
TURN BAR
Document Type and Number:
Japanese Patent JP2019172472
Kind Code:
A
Abstract:
To provide a turn bar capable of stably supporting a web while making a manufacturing cost low.SOLUTION: According to the present invention, a turn bar for guiding a workpiece like a web W in a noncontact state comprises a cylindrical roll body 2 that is made of a porous body, and air discharge mechanisms 4, 6b and 14 for discharging air from an outer surface of the roll body. The roll body is made of a plurality of porous bodies 12, 12... in which axial end surfaces are coupled together.SELECTED DRAWING: Figure 1
Inventors:
ITO KENSHIRO
ONITSUKA SAORI
ONITSUKA SAORI
Application Number:
JP2019012718A
Publication Date:
October 10, 2019
Filing Date:
January 29, 2019
Export Citation:
Assignee:
TANKEN SEAL SEIKO CO LTD
International Classes:
B65H23/32; B65H20/14
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto
▲吉▼田 和彦
Hiroyuki Suda
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto