Title:
GANTRY TUNNEL BORING MACHINE
Document Type and Number:
Japanese Patent JP2008050769
Kind Code:
A
Abstract:
To reduce the wear of rails for traveling caused by the movement of the rails and power required for the movement of the rails when a tunnel is bored by a gantry tunnel boring machine.
This gantry tunnel boring machine 10 comprises a gantry 16 capable of traveling on a pair of rails 14, outriggers 32 mounted to the gantry, and at least one suspending means 34 mounted to the gantry 16 and suspending the rails movably in the longitudinal direction.
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Inventors:
MASUDA MITSUO
HIROSE TOSHIBUMI
NISHIMURA KIYOAKI
OKADA TAKASHI
OKAZAKI SHINICHIRO
KITAGAWA TSUTOMU
INAGAWA YUKIHISA
SHODA SHINJI
HIROSE TOSHIBUMI
NISHIMURA KIYOAKI
OKADA TAKASHI
OKAZAKI SHINICHIRO
KITAGAWA TSUTOMU
INAGAWA YUKIHISA
SHODA SHINJI
Application Number:
JP2006225364A
Publication Date:
March 06, 2008
Filing Date:
August 22, 2006
Export Citation:
Assignee:
KUMAGAI GUMI CO LTD
GIFU KOGYO CO LTD
GIFU KOGYO CO LTD
International Classes:
E21D9/00
Domestic Patent References:
| JPH07127373A | 1995-05-16 | |||
| JPS61151398A | 1986-07-10 | |||
| JP2000087695A | 2000-03-28 |
Attorney, Agent or Firm:
Nobuyuki Matsunaga
Soichi Kogo
Soichi Kogo