Title:
A cutter support device and the tunnel boring machine provided with it
Document Type and Number:
Japanese Patent JP6147955
Kind Code:
B2
Inventors:
Yasunori Kondo
Makoto Oda
Ken Kogen
Makoto Oda
Ken Kogen
Application Number:
JP2011270297A
Publication Date:
June 14, 2017
Filing Date:
December 09, 2011
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
E21D9/087
Domestic Patent References:
JP9125868A | ||||
JP2002276290A | ||||
JP200863780A | ||||
JP2006322203A |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office