JPH0417669Y2 - - Google Patents

Info

Publication number
JPH0417669Y2
JPH0417669Y2 JP1986020053U JP2005386U JPH0417669Y2 JP H0417669 Y2 JPH0417669 Y2 JP H0417669Y2 JP 1986020053 U JP1986020053 U JP 1986020053U JP 2005386 U JP2005386 U JP 2005386U JP H0417669 Y2 JPH0417669 Y2 JP H0417669Y2
Authority
JP
Japan
Prior art keywords
shield
jack
frame
tension
segment
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
JP1986020053U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62133791U (US06534493-20030318-C00166.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 JP1986020053U priority Critical patent/JPH0417669Y2/ja
Publication of JPS62133791U publication Critical patent/JPS62133791U/ja
Application granted granted Critical
Publication of JPH0417669Y2 publication Critical patent/JPH0417669Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1986020053U 1986-02-17 1986-02-17 Expired JPH0417669Y2 (US06534493-20030318-C00166.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986020053U JPH0417669Y2 (US06534493-20030318-C00166.png) 1986-02-17 1986-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986020053U JPH0417669Y2 (US06534493-20030318-C00166.png) 1986-02-17 1986-02-17

Publications (2)

Publication Number Publication Date
JPS62133791U JPS62133791U (US06534493-20030318-C00166.png) 1987-08-22
JPH0417669Y2 true JPH0417669Y2 (US06534493-20030318-C00166.png) 1992-04-20

Family

ID=30815205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986020053U Expired JPH0417669Y2 (US06534493-20030318-C00166.png) 1986-02-17 1986-02-17

Country Status (1)

Country Link
JP (1) JPH0417669Y2 (US06534493-20030318-C00166.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2581794B2 (ja) * 1989-04-06 1997-02-12 清水建設株式会社 シールド工法におけるシールド掘削機の推進方法
JPH0747496Y2 (ja) * 1990-08-08 1995-11-01 日立建機株式会社 シールド掘進機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198130A (US06534493-20030318-C00166.png) * 1975-02-26 1976-08-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198130A (US06534493-20030318-C00166.png) * 1975-02-26 1976-08-28

Also Published As

Publication number Publication date
JPS62133791U (US06534493-20030318-C00166.png) 1987-08-22

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