Title:
自由断面掘削機に於ける旋回部の旋回中心点検出方法
Document Type and Number:
Japanese Patent JP4278766
Kind Code:
B2
Inventors:
Takashi Okada
Kamiyama Hideo
Kazuhiko Kameda
Kouichi Hashimoto
Kamiyama Hideo
Kazuhiko Kameda
Kouichi Hashimoto
Application Number:
JP9174099A
Publication Date:
June 17, 2009
Filing Date:
March 31, 1999
Export Citation:
Assignee:
Advanced Construction Technology Center
Kumagai Gumi Co., Ltd.
Mitsui Miike Manufacturing Co., Ltd.
Tokyu Construction Co., Ltd.
Mamagumi Co., Ltd.
Kumagai Gumi Co., Ltd.
Mitsui Miike Manufacturing Co., Ltd.
Tokyu Construction Co., Ltd.
Mamagumi Co., Ltd.
International Classes:
E21D9/10; G01C15/00; G01B11/00
Domestic Patent References:
| JP8145673A | ||||
| JP2000292167A | ||||
| JP2000283760A | ||||
| JP2000283759A | ||||
| JP2000282790A | ||||
| JP64046602A | ||||
| JP10044067A |
Attorney, Agent or Firm:
Takakichi Hayashi