JPH0228679B2 - - Google Patents

Info

Publication number
JPH0228679B2
JPH0228679B2 JP60263848A JP26384885A JPH0228679B2 JP H0228679 B2 JPH0228679 B2 JP H0228679B2 JP 60263848 A JP60263848 A JP 60263848A JP 26384885 A JP26384885 A JP 26384885A JP H0228679 B2 JPH0228679 B2 JP H0228679B2
Authority
JP
Japan
Prior art keywords
pipe
leading
screw auger
leading pipe
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.)
Expired - Lifetime
Application number
JP60263848A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61142297A (ja
Inventor
Tadao Watanabe
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 JPS61142297A (ja) 1986-06-30
JPH0228679B2 true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2565139Y2 (ja) * 1990-03-01 1998-03-11 株式会社 小松製作所 小口径管推進機における先導管の方向修正装置

Family Cites Families (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

Also Published As

Publication number Publication date
JPS61142297A (ja) 1986-06-30

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