JPS57142096U - - Google Patents

Info

Publication number
JPS57142096U
JPS57142096U JP2685581U JP2685581U JPS57142096U JP S57142096 U JPS57142096 U JP S57142096U JP 2685581 U JP2685581 U JP 2685581U JP 2685581 U JP2685581 U JP 2685581U JP S57142096 U JPS57142096 U JP S57142096U
Authority
JP
Japan
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.)
Granted
Application number
JP2685581U
Other languages
Japanese (ja)
Other versions
JPS624629Y2 (enrdf_load_stackoverflow
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 JP1981026855U priority Critical patent/JPS624629Y2/ja
Publication of JPS57142096U publication Critical patent/JPS57142096U/ja
Application granted granted Critical
Publication of JPS624629Y2 publication Critical patent/JPS624629Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1981026855U 1981-02-26 1981-02-26 Expired JPS624629Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981026855U JPS624629Y2 (enrdf_load_stackoverflow) 1981-02-26 1981-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981026855U JPS624629Y2 (enrdf_load_stackoverflow) 1981-02-26 1981-02-26

Publications (2)

Publication Number Publication Date
JPS57142096U true JPS57142096U (enrdf_load_stackoverflow) 1982-09-06
JPS624629Y2 JPS624629Y2 (enrdf_load_stackoverflow) 1987-02-02

Family

ID=29824581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981026855U Expired JPS624629Y2 (enrdf_load_stackoverflow) 1981-02-26 1981-02-26

Country Status (1)

Country Link
JP (1) JPS624629Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985098A (ja) * 1982-11-04 1984-05-16 大豊建設株式会社 シ−ルド掘進機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554452A (en) * 1978-06-27 1980-01-12 Kumagai Gumi Co Ltd Method and device for shieldinggtype excavation of tunnel
JPS5565698A (en) * 1978-11-06 1980-05-17 Hitachi Shipbuilding Eng Co Method of controlling faceemaintaining pressure of shielding excavator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554452A (en) * 1978-06-27 1980-01-12 Kumagai Gumi Co Ltd Method and device for shieldinggtype excavation of tunnel
JPS5565698A (en) * 1978-11-06 1980-05-17 Hitachi Shipbuilding Eng Co Method of controlling faceemaintaining pressure of shielding excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985098A (ja) * 1982-11-04 1984-05-16 大豊建設株式会社 シ−ルド掘進機

Also Published As

Publication number Publication date
JPS624629Y2 (enrdf_load_stackoverflow) 1987-02-02

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