JPS61142297A - 小径管推進装置 - Google Patents

小径管推進装置

Info

Publication number
JPS61142297A
JPS61142297A JP26384885A JP26384885A JPS61142297A JP S61142297 A JPS61142297 A JP S61142297A JP 26384885 A JP26384885 A JP 26384885A JP 26384885 A JP26384885 A JP 26384885A JP S61142297 A JPS61142297 A JP S61142297A
Authority
JP
Japan
Prior art keywords
pipe
leading
guide pipe
tube
hydraulic
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
JP26384885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0228679B2 (enrdf_load_stackoverflow
Inventor
忠雄 渡辺
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.)
WATANABEGUMI KK
Original Assignee
WATANABEGUMI 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 WATANABEGUMI KK filed Critical WATANABEGUMI KK
Priority to JP26384885A priority Critical patent/JPS61142297A/ja
Publication of JPS61142297A publication Critical patent/JPS61142297A/ja
Publication of JPH0228679B2 publication Critical patent/JPH0228679B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP26384885A 1985-11-26 1985-11-26 小径管推進装置 Granted JPS61142297A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26384885A JPS61142297A (ja) 1985-11-26 1985-11-26 小径管推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26384885A JPS61142297A (ja) 1985-11-26 1985-11-26 小径管推進装置

Publications (2)

Publication Number Publication Date
JPS61142297A true JPS61142297A (ja) 1986-06-30
JPH0228679B2 JPH0228679B2 (enrdf_load_stackoverflow) 1990-06-26

Family

ID=17395064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26384885A Granted JPS61142297A (ja) 1985-11-26 1985-11-26 小径管推進装置

Country Status (1)

Country Link
JP (1) JPS61142297A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03111693U (enrdf_load_stackoverflow) * 1990-03-01 1991-11-15

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965199A (ja) * 1982-10-06 1984-04-13 株式会社渡辺組 小径管掘進装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965199A (ja) * 1982-10-06 1984-04-13 株式会社渡辺組 小径管掘進装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03111693U (enrdf_load_stackoverflow) * 1990-03-01 1991-11-15

Also Published As

Publication number Publication date
JPH0228679B2 (enrdf_load_stackoverflow) 1990-06-26

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