|
2022
|
G/S
|
Construction machines and apparatus; excavating machines;
boring machines other than for metalwo... |
|
2019
|
Invention
|
Excavation tool replacement device and tunnel boring machine. A guide of an excavation tool repla... |
|
2016
|
Invention
|
Tunnel boring machine. r) based on a current measurement value (Vp) of the strain sensor obtained... |
|
2015
|
Invention
|
Tunnel boring machine. A tunnel boring machine includes: a cutter head; a cutter support; a cutte... |
|
2013
|
Invention
|
Segment roundness measuring device and segment roundness measuring method. A segment roundness me... |
|
|
Invention
|
Excavation status monitoring system for tunneling machine. An excavation status monitoring system... |
|
2012
|
Invention
|
Excavation machine. An excavation machine having a cutter head with a large diameter while making... |
|
|
Invention
|
Bit exchange method and bit exchange device for shield tunneling machine. Sealing in the sliding ... |
|
2010
|
Invention
|
Abrasion detecting apparatus detecting abrasion of component of cutter head and tunnel boring mac... |
|
|
Invention
|
Bit replacing device for excavating machine. An opening for a replacement bit can be closed witho... |
|
2007
|
Invention
|
Shield machine. A shield machine including an excavator capable of excavating tunnels of various ... |
