Title:
シールド掘進機及びトンネルの構築方法
Document Type and Number:
Japanese Patent JP4814276
Kind Code:
B2
Inventors:
Hitoshi Asano
Makoto Kurekawa
Kenji Shimosaka
Mitsuhiko Ota
Masahiko Sugiyama
Makoto Kurekawa
Kenji Shimosaka
Mitsuhiko Ota
Masahiko Sugiyama
Application Number:
JP2008081554A
Publication Date:
November 16, 2011
Filing Date:
March 26, 2008
Export Citation:
Assignee:
Toda Construction Co., Ltd.
Mitsubishi Heavy Industries Mechatronics Systems Co., Ltd.
Mitsubishi Heavy Industries Mechatronics Systems Co., Ltd.
International Classes:
E21D9/06
Domestic Patent References:
JP2001159292A | ||||
JP2006070530A | ||||
JP10176479A | ||||
JP2002013389A |
Attorney, Agent or Firm:
Yukio Fuse
Mitsue Obuchi
Mitsue Obuchi