JPS60151993U - 埋設管推進装置の曲がり修正機構 - Google Patents

埋設管推進装置の曲がり修正機構

Info

Publication number
JPS60151993U
JPS60151993U JP3949884U JP3949884U JPS60151993U JP S60151993 U JPS60151993 U JP S60151993U JP 3949884 U JP3949884 U JP 3949884U JP 3949884 U JP3949884 U JP 3949884U JP S60151993 U JPS60151993 U JP S60151993U
Authority
JP
Japan
Prior art keywords
buried pipe
propulsion device
push
pipe propulsion
correction mechanism
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
JP3949884U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03469Y2 (enExample
Inventor
利康 秋葉
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.)
Sanwa Kizai Co Ltd
Original Assignee
Sanwa Kizai 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 Sanwa Kizai Co Ltd filed Critical Sanwa Kizai Co Ltd
Priority to JP3949884U priority Critical patent/JPS60151993U/ja
Publication of JPS60151993U publication Critical patent/JPS60151993U/ja
Application granted granted Critical
Publication of JPH03469Y2 publication Critical patent/JPH03469Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3949884U 1984-03-19 1984-03-19 埋設管推進装置の曲がり修正機構 Granted JPS60151993U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3949884U JPS60151993U (ja) 1984-03-19 1984-03-19 埋設管推進装置の曲がり修正機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3949884U JPS60151993U (ja) 1984-03-19 1984-03-19 埋設管推進装置の曲がり修正機構

Publications (2)

Publication Number Publication Date
JPS60151993U true JPS60151993U (ja) 1985-10-09
JPH03469Y2 JPH03469Y2 (enExample) 1991-01-09

Family

ID=30547495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3949884U Granted JPS60151993U (ja) 1984-03-19 1984-03-19 埋設管推進装置の曲がり修正機構

Country Status (1)

Country Link
JP (1) JPS60151993U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011094412A (ja) * 2009-10-30 2011-05-12 Sanwa Kizai Co Ltd 先導管の方向修正装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011094412A (ja) * 2009-10-30 2011-05-12 Sanwa Kizai Co Ltd 先導管の方向修正装置

Also Published As

Publication number Publication date
JPH03469Y2 (enExample) 1991-01-09

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