Title:
PRESSING ROLLER FOR MOLDING TIRE MEMBER
Document Type and Number:
Japanese Patent JP2018030248
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve durability by preventing each roller piece from breaking for a long term.SOLUTION: A pressing roller 1 presses a surface 2s of a tire member 2 formed of an un-vulcanized rubber member. The pressing roller 1 includes: a support shaft 6; and a plurality of elastically deformable roller pieces 7 supported by the support shaft 6 and aligned in an axial direction of the support shaft 6. Respective roller pieces 7 include a pressing surface 19 coming into contact with the surface 2s of the tire member 2. Respective roller pieces 7 are supported by the support shaft 6 so as to be rotatable independently from one another.SELECTED DRAWING: Figure 2
Inventors:
KAWAZU TAKESHI
ARAI TAKASHI
ISHIHARA NOBORU
NOSAKA TAMOTSU
YAMAGIWA TOSHIYUKI
ARAI TAKASHI
ISHIHARA NOBORU
NOSAKA TAMOTSU
YAMAGIWA TOSHIYUKI
Application Number:
JP2016161953A
Publication Date:
March 01, 2018
Filing Date:
August 22, 2016
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B29D30/08
Domestic Patent References:
JP2012016869A | 2012-01-26 | |||
JP2015131428A | 2015-07-23 | |||
JPH0655663A | 1994-03-01 | |||
JPH0486248A | 1992-03-18 | |||
JP2008155418A | 2008-07-10 | |||
JP2013111864A | 2013-06-10 | |||
JP2011037113A | 2011-02-24 |
Attorney, Agent or Firm:
Sumitomo Shintaro
Ura Shigego
Jun Naemura
Yukinobu Ishihara
Ura Shigego
Jun Naemura
Yukinobu Ishihara