JPS60100494U - 管埋設用推進装置 - Google Patents

管埋設用推進装置

Info

Publication number
JPS60100494U
JPS60100494U JP19287183U JP19287183U JPS60100494U JP S60100494 U JPS60100494 U JP S60100494U JP 19287183 U JP19287183 U JP 19287183U JP 19287183 U JP19287183 U JP 19287183U JP S60100494 U JPS60100494 U JP S60100494U
Authority
JP
Japan
Prior art keywords
propulsion
cylinders
propulsion device
buried
underground pipes
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
JP19287183U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220310Y2 (cs
Inventor
浅野　寿一
大久保　保夫
博 斉藤
茂 原田
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 JP19287183U priority Critical patent/JPS60100494U/ja
Publication of JPS60100494U publication Critical patent/JPS60100494U/ja
Application granted granted Critical
Publication of JPH0220310Y2 publication Critical patent/JPH0220310Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP19287183U 1983-12-16 1983-12-16 管埋設用推進装置 Granted JPS60100494U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19287183U JPS60100494U (ja) 1983-12-16 1983-12-16 管埋設用推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19287183U JPS60100494U (ja) 1983-12-16 1983-12-16 管埋設用推進装置

Publications (2)

Publication Number Publication Date
JPS60100494U true JPS60100494U (ja) 1985-07-09
JPH0220310Y2 JPH0220310Y2 (cs) 1990-06-04

Family

ID=30414959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19287183U Granted JPS60100494U (ja) 1983-12-16 1983-12-16 管埋設用推進装置

Country Status (1)

Country Link
JP (1) JPS60100494U (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194096A (ja) * 1987-02-06 1988-08-11 株式会社　イセキ開発工機 管推進装置
JPH02279898A (ja) * 1989-04-21 1990-11-15 Toenec Corp 管路の構築装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144118A (en) * 1977-05-20 1978-12-15 Minoru Seya Doubleeacting sliding jack for excavation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144118A (en) * 1977-05-20 1978-12-15 Minoru Seya Doubleeacting sliding jack for excavation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194096A (ja) * 1987-02-06 1988-08-11 株式会社　イセキ開発工機 管推進装置
JPH02279898A (ja) * 1989-04-21 1990-11-15 Toenec Corp 管路の構築装置

Also Published As

Publication number Publication date
JPH0220310Y2 (cs) 1990-06-04

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