Title:
CONNECTING APPARATUS AND PRODUCTION METHOD FOR TIRE FORMING MEMBERS
Document Type and Number:
WIPO Patent Application WO/2011/125405
Kind Code:
A1
Abstract:
In order to reliably and uniformly press together and connect the edges of tire forming members and to improve the connection precision, a pair of connecting rollers (40) and pressing rollers ((32), (50)) are pressed against the edges ((71), (72)) of tire forming members (70) and moved along the edges ((71), (72)). The pair of connecting rollers (40) roll the facing edges ((71), (72)) and connect the edges ((71), (72)) together by pressing. The pressing rollers ((32), (50)) are rolled along with the pair of connecting rollers (40) and press both edges ((71), (72)). The rolling pressing rollers ((32), (50)) are displaced by means of a displacement means in accordance with the projections and recessions on the edges ((71), (72)) in a pressing position.
Inventors:
FUKUDA KENGO (JP)
OGAWA YUICHIRO (JP)
OGAWA YUICHIRO (JP)
Application Number:
PCT/JP2011/055484
Publication Date:
October 13, 2011
Filing Date:
March 09, 2011
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
FUKUDA KENGO (JP)
OGAWA YUICHIRO (JP)
FUKUDA KENGO (JP)
OGAWA YUICHIRO (JP)
International Classes:
B29D30/30; B29C65/00; B29D30/32; B29L30/00
Foreign References:
| JPS6431628A | 1989-02-01 | |||
| JPS618770B2 | 1986-03-17 | |||
| JP3244514B2 | 2002-01-07 | |||
| JPS6226184Y2 | 1987-07-04 | |||
| JPH0691760A | 1994-04-05 | |||
| JPH0512027Y2 | 1993-03-26 | |||
| JP2010234614A | 2010-10-21 | |||
| JP2010149398A | 2010-07-08 |
Attorney, Agent or Firm:
NEMOTO, KEIJI (JP)
Keiji Nemoto (JP)
Keiji Nemoto (JP)
Download PDF:
Claims: