JPH0312635B2 - - Google Patents

Info

Publication number
JPH0312635B2
JPH0312635B2 JP59035404A JP3540484A JPH0312635B2 JP H0312635 B2 JPH0312635 B2 JP H0312635B2 JP 59035404 A JP59035404 A JP 59035404A JP 3540484 A JP3540484 A JP 3540484A JP H0312635 B2 JPH0312635 B2 JP H0312635B2
Authority
JP
Japan
Prior art keywords
reaction force
cylinder
receiving member
force receiving
propulsion jack
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
JP59035404A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60181492A (ja
Inventor
Koichi Uemura
Makoto Uemura
Shinichi Maruta
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3540484A priority Critical patent/JPS60181492A/ja
Publication of JPS60181492A publication Critical patent/JPS60181492A/ja
Publication of JPH0312635B2 publication Critical patent/JPH0312635B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3540484A 1984-02-28 1984-02-28 発進基地よりの筒体の前進方法及びその装置 Granted JPS60181492A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3540484A JPS60181492A (ja) 1984-02-28 1984-02-28 発進基地よりの筒体の前進方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3540484A JPS60181492A (ja) 1984-02-28 1984-02-28 発進基地よりの筒体の前進方法及びその装置

Publications (2)

Publication Number Publication Date
JPS60181492A JPS60181492A (ja) 1985-09-17
JPH0312635B2 true JPH0312635B2 (enExample) 1991-02-20

Family

ID=12440962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3540484A Granted JPS60181492A (ja) 1984-02-28 1984-02-28 発進基地よりの筒体の前進方法及びその装置

Country Status (1)

Country Link
JP (1) JPS60181492A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028972B2 (ja) * 1978-05-11 1985-07-08 厚一 植村 地中水平部材の押抜方法及びその装置

Also Published As

Publication number Publication date
JPS60181492A (ja) 1985-09-17

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