JPH0342158Y2 - - Google Patents

Info

Publication number
JPH0342158Y2
JPH0342158Y2 JP484587U JP484587U JPH0342158Y2 JP H0342158 Y2 JPH0342158 Y2 JP H0342158Y2 JP 484587 U JP484587 U JP 484587U JP 484587 U JP484587 U JP 484587U JP H0342158 Y2 JPH0342158 Y2 JP H0342158Y2
Authority
JP
Japan
Prior art keywords
hydraulic
wall
excavation
tunnel
arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP484587U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63116597U (US20030199744A1-20031023-C00003.png
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP484587U priority Critical patent/JPH0342158Y2/ja
Publication of JPS63116597U publication Critical patent/JPS63116597U/ja
Application granted granted Critical
Publication of JPH0342158Y2 publication Critical patent/JPH0342158Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP484587U 1987-01-19 1987-01-19 Expired JPH0342158Y2 (US20030199744A1-20031023-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP484587U JPH0342158Y2 (US20030199744A1-20031023-C00003.png) 1987-01-19 1987-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP484587U JPH0342158Y2 (US20030199744A1-20031023-C00003.png) 1987-01-19 1987-01-19

Publications (2)

Publication Number Publication Date
JPS63116597U JPS63116597U (US20030199744A1-20031023-C00003.png) 1988-07-27
JPH0342158Y2 true JPH0342158Y2 (US20030199744A1-20031023-C00003.png) 1991-09-04

Family

ID=30785887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP484587U Expired JPH0342158Y2 (US20030199744A1-20031023-C00003.png) 1987-01-19 1987-01-19

Country Status (1)

Country Link
JP (1) JPH0342158Y2 (US20030199744A1-20031023-C00003.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0788754B2 (ja) * 1988-11-30 1995-09-27 株式会社大林組 トンネル壁面のはつり装置
JPH04108999A (ja) * 1990-08-29 1992-04-09 Tokyu Constr Co Ltd トンネル修復用切削装置
DE4335753C2 (de) * 1993-10-20 1998-07-09 Schaeff Karl Gmbh & Co Hydraulisch angetriebener Abbaubagger für eine Vortriebseinrichtung zum unterirdischen Vortrieb

Also Published As

Publication number Publication date
JPS63116597U (US20030199744A1-20031023-C00003.png) 1988-07-27

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