JPS59161596A - 小口径管推進機の先導装置 - Google Patents

小口径管推進機の先導装置

Info

Publication number
JPS59161596A
JPS59161596A JP3441683A JP3441683A JPS59161596A JP S59161596 A JPS59161596 A JP S59161596A JP 3441683 A JP3441683 A JP 3441683A JP 3441683 A JP3441683 A JP 3441683A JP S59161596 A JPS59161596 A JP S59161596A
Authority
JP
Japan
Prior art keywords
piston
leading
small
cylinder
pipe
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
JP3441683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0420079B2 (enrdf_load_stackoverflow
Inventor
大久保　保夫
中井　晃
洋 高田
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP3441683A priority Critical patent/JPS59161596A/ja
Publication of JPS59161596A publication Critical patent/JPS59161596A/ja
Publication of JPH0420079B2 publication Critical patent/JPH0420079B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3441683A 1983-03-04 1983-03-04 小口径管推進機の先導装置 Granted JPS59161596A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3441683A JPS59161596A (ja) 1983-03-04 1983-03-04 小口径管推進機の先導装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3441683A JPS59161596A (ja) 1983-03-04 1983-03-04 小口径管推進機の先導装置

Publications (2)

Publication Number Publication Date
JPS59161596A true JPS59161596A (ja) 1984-09-12
JPH0420079B2 JPH0420079B2 (enrdf_load_stackoverflow) 1992-03-31

Family

ID=12413590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3441683A Granted JPS59161596A (ja) 1983-03-04 1983-03-04 小口径管推進機の先導装置

Country Status (1)

Country Link
JP (1) JPS59161596A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627487U (enrdf_load_stackoverflow) * 1985-06-27 1987-01-17
JPH02256797A (ja) * 1989-03-29 1990-10-17 Kubota Ltd 推進工法用の推進装置
US4984289A (en) * 1986-07-31 1991-01-08 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling underground excavator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3045187T3 (da) 2011-10-14 2019-06-11 Amgen Inc Injektor og fremgangsmåde til samling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627487U (enrdf_load_stackoverflow) * 1985-06-27 1987-01-17
US4984289A (en) * 1986-07-31 1991-01-08 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling underground excavator
JPH02256797A (ja) * 1989-03-29 1990-10-17 Kubota Ltd 推進工法用の推進装置

Also Published As

Publication number Publication date
JPH0420079B2 (enrdf_load_stackoverflow) 1992-03-31

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