JPS5345006A - Method of straightening bending of excavating hole - Google Patents

Method of straightening bending of excavating hole

Info

Publication number
JPS5345006A
JPS5345006A JP12007176A JP12007176A JPS5345006A JP S5345006 A JPS5345006 A JP S5345006A JP 12007176 A JP12007176 A JP 12007176A JP 12007176 A JP12007176 A JP 12007176A JP S5345006 A JPS5345006 A JP S5345006A
Authority
JP
Japan
Prior art keywords
excavating hole
straightening bending
straightening
bending
excavating
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
JP12007176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5550555B2 (enrdf_load_stackoverflow
Inventor
Kenichi Ichihara
Hiroshi Takahashi
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.)
Tone Boring Co Ltd
Original Assignee
Tone Boring Co Ltd
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 Tone Boring Co Ltd filed Critical Tone Boring Co Ltd
Priority to JP12007176A priority Critical patent/JPS5345006A/ja
Publication of JPS5345006A publication Critical patent/JPS5345006A/ja
Publication of JPS5550555B2 publication Critical patent/JPS5550555B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP12007176A 1976-10-05 1976-10-05 Method of straightening bending of excavating hole Granted JPS5345006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12007176A JPS5345006A (en) 1976-10-05 1976-10-05 Method of straightening bending of excavating hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12007176A JPS5345006A (en) 1976-10-05 1976-10-05 Method of straightening bending of excavating hole

Publications (2)

Publication Number Publication Date
JPS5345006A true JPS5345006A (en) 1978-04-22
JPS5550555B2 JPS5550555B2 (enrdf_load_stackoverflow) 1980-12-18

Family

ID=14777166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12007176A Granted JPS5345006A (en) 1976-10-05 1976-10-05 Method of straightening bending of excavating hole

Country Status (1)

Country Link
JP (1) JPS5345006A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101999A (ja) * 1981-09-17 1983-06-17 日本鋼管株式会社 水平長距離削進工法における孔曲り修正方法
JPS5989606U (ja) * 1982-12-07 1984-06-18 株式会社神戸製鋼所 高圧容器の密封装置
JPS59118993A (ja) * 1982-12-23 1984-07-09 株式会社小松製作所 推進埋設管を所定方向に先導する方法および装置
JPS6265275U (enrdf_load_stackoverflow) * 1985-10-16 1987-04-23
JPS6266986U (enrdf_load_stackoverflow) * 1985-10-15 1987-04-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985810A (enrdf_load_stackoverflow) * 1972-12-25 1974-08-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985810A (enrdf_load_stackoverflow) * 1972-12-25 1974-08-16

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101999A (ja) * 1981-09-17 1983-06-17 日本鋼管株式会社 水平長距離削進工法における孔曲り修正方法
JPS5989606U (ja) * 1982-12-07 1984-06-18 株式会社神戸製鋼所 高圧容器の密封装置
JPS59118993A (ja) * 1982-12-23 1984-07-09 株式会社小松製作所 推進埋設管を所定方向に先導する方法および装置
JPS6266986U (enrdf_load_stackoverflow) * 1985-10-15 1987-04-25
JPS6265275U (enrdf_load_stackoverflow) * 1985-10-16 1987-04-23

Also Published As

Publication number Publication date
JPS5550555B2 (enrdf_load_stackoverflow) 1980-12-18

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