JPS5754698A - Direction corrector for tube propelling shield - Google Patents

Direction corrector for tube propelling shield

Info

Publication number
JPS5754698A
JPS5754698A JP12794580A JP12794580A JPS5754698A JP S5754698 A JPS5754698 A JP S5754698A JP 12794580 A JP12794580 A JP 12794580A JP 12794580 A JP12794580 A JP 12794580A JP S5754698 A JPS5754698 A JP S5754698A
Authority
JP
Japan
Prior art keywords
direction corrector
tube propelling
shield
propelling shield
tube
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.)
Granted
Application number
JP12794580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123356B2 (enExample
Inventor
Toshio Akesaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki Kaihatsu Koki KK
Original Assignee
Iseki Kaihatsu Koki KK
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 by Iseki Kaihatsu Koki KK filed Critical Iseki Kaihatsu Koki KK
Priority to JP12794580A priority Critical patent/JPS5754698A/ja
Publication of JPS5754698A publication Critical patent/JPS5754698A/ja
Publication of JPS6123356B2 publication Critical patent/JPS6123356B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP12794580A 1980-09-17 1980-09-17 Direction corrector for tube propelling shield Granted JPS5754698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12794580A JPS5754698A (en) 1980-09-17 1980-09-17 Direction corrector for tube propelling shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12794580A JPS5754698A (en) 1980-09-17 1980-09-17 Direction corrector for tube propelling shield

Publications (2)

Publication Number Publication Date
JPS5754698A true JPS5754698A (en) 1982-04-01
JPS6123356B2 JPS6123356B2 (enExample) 1986-06-05

Family

ID=14972517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12794580A Granted JPS5754698A (en) 1980-09-17 1980-09-17 Direction corrector for tube propelling shield

Country Status (1)

Country Link
JP (1) JPS5754698A (enExample)

Also Published As

Publication number Publication date
JPS6123356B2 (enExample) 1986-06-05

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