JPH0345195B2 - - Google Patents

Info

Publication number
JPH0345195B2
JPH0345195B2 JP59240983A JP24098384A JPH0345195B2 JP H0345195 B2 JPH0345195 B2 JP H0345195B2 JP 59240983 A JP59240983 A JP 59240983A JP 24098384 A JP24098384 A JP 24098384A JP H0345195 B2 JPH0345195 B2 JP H0345195B2
Authority
JP
Japan
Prior art keywords
hole
tube
hammer
propulsion device
tip
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
JP59240983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61122394A (ja
Inventor
Koichi Hara
Yukio Ooami
Hisao Takeuchi
Tomohiro Tamura
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.)
Tokyu Construction Co Ltd
Original Assignee
Tokyu Construction 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 Tokyu Construction Co Ltd filed Critical Tokyu Construction Co Ltd
Priority to JP24098384A priority Critical patent/JPS61122394A/ja
Publication of JPS61122394A publication Critical patent/JPS61122394A/ja
Publication of JPH0345195B2 publication Critical patent/JPH0345195B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP24098384A 1984-11-15 1984-11-15 埋設管推進装置 Granted JPS61122394A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24098384A JPS61122394A (ja) 1984-11-15 1984-11-15 埋設管推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24098384A JPS61122394A (ja) 1984-11-15 1984-11-15 埋設管推進装置

Publications (2)

Publication Number Publication Date
JPS61122394A JPS61122394A (ja) 1986-06-10
JPH0345195B2 true JPH0345195B2 (h) 1991-07-10

Family

ID=17067572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24098384A Granted JPS61122394A (ja) 1984-11-15 1984-11-15 埋設管推進装置

Country Status (1)

Country Link
JP (1) JPS61122394A (h)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531513B2 (ja) * 1986-09-11 1996-09-04 東急建設株式会社 掘進装置
JPS63167889A (ja) * 1986-12-27 1988-07-11 株式会社　利根ボ−リング マルチエアハンマ装置
JP2619679B2 (ja) * 1988-04-08 1997-06-11 日本鋼管株式会社 地中削進装置及び該装置による削進方向修正方法
JP2006265993A (ja) * 2005-03-25 2006-10-05 Raito Kogyo Co Ltd 地盤の安定化用管体設置工法、トンネルの先受け工法及びそれに用いる掘削装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835756U (ja) * 1981-08-31 1983-03-08 高木産業株式会社 浴槽水の強制循環加熱装置
JPS58120987A (ja) * 1982-01-13 1983-07-19 新技術開発株式会社 さく孔装置

Also Published As

Publication number Publication date
JPS61122394A (ja) 1986-06-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees