JPH062093Y2 - 管埋設装置における進路測定装置 - Google Patents

管埋設装置における進路測定装置

Info

Publication number
JPH062093Y2
JPH062093Y2 JP1988074082U JP7408288U JPH062093Y2 JP H062093 Y2 JPH062093 Y2 JP H062093Y2 JP 1988074082 U JP1988074082 U JP 1988074082U JP 7408288 U JP7408288 U JP 7408288U JP H062093 Y2 JPH062093 Y2 JP H062093Y2
Authority
JP
Japan
Prior art keywords
pipe
target
tube
center
reference line
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
JP1988074082U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01180593U (en]
Inventor
順介 関
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 JP1988074082U priority Critical patent/JPH062093Y2/ja
Publication of JPH01180593U publication Critical patent/JPH01180593U/ja
Application granted granted Critical
Publication of JPH062093Y2 publication Critical patent/JPH062093Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Excavating Of Shafts Or Tunnels (AREA)
JP1988074082U 1988-06-03 1988-06-03 管埋設装置における進路測定装置 Expired - Lifetime JPH062093Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988074082U JPH062093Y2 (ja) 1988-06-03 1988-06-03 管埋設装置における進路測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988074082U JPH062093Y2 (ja) 1988-06-03 1988-06-03 管埋設装置における進路測定装置

Publications (2)

Publication Number Publication Date
JPH01180593U JPH01180593U (en]) 1989-12-26
JPH062093Y2 true JPH062093Y2 (ja) 1994-01-19

Family

ID=31299201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988074082U Expired - Lifetime JPH062093Y2 (ja) 1988-06-03 1988-06-03 管埋設装置における進路測定装置

Country Status (1)

Country Link
JP (1) JPH062093Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185913U (en]) * 1981-05-19 1982-11-25
JPS62157514A (ja) * 1985-12-28 1987-07-13 Sanwa Kizai Co Ltd 小口径管埋設推進機の変位量の計測装置

Also Published As

Publication number Publication date
JPH01180593U (en]) 1989-12-26

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