JPS6123355B2 - - Google Patents

Info

Publication number
JPS6123355B2
JPS6123355B2 JP12295780A JP12295780A JPS6123355B2 JP S6123355 B2 JPS6123355 B2 JP S6123355B2 JP 12295780 A JP12295780 A JP 12295780A JP 12295780 A JP12295780 A JP 12295780A JP S6123355 B2 JPS6123355 B2 JP S6123355B2
Authority
JP
Japan
Prior art keywords
equipment
cylinder
jack
propulsion
cylinders
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
Application number
JP12295780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5748097A (en
Inventor
Koichi Uemura
Makoto Uemura
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 JP12295780A priority Critical patent/JPS5748097A/ja
Publication of JPS5748097A publication Critical patent/JPS5748097A/ja
Publication of JPS6123355B2 publication Critical patent/JPS6123355B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP12295780A 1980-09-06 1980-09-06 Method of and apparatus for advancing cylinder body Granted JPS5748097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12295780A JPS5748097A (en) 1980-09-06 1980-09-06 Method of and apparatus for advancing cylinder body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12295780A JPS5748097A (en) 1980-09-06 1980-09-06 Method of and apparatus for advancing cylinder body

Publications (2)

Publication Number Publication Date
JPS5748097A JPS5748097A (en) 1982-03-19
JPS6123355B2 true JPS6123355B2 (enExample) 1986-06-05

Family

ID=14848806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12295780A Granted JPS5748097A (en) 1980-09-06 1980-09-06 Method of and apparatus for advancing cylinder body

Country Status (1)

Country Link
JP (1) JPS5748097A (enExample)

Also Published As

Publication number Publication date
JPS5748097A (en) 1982-03-19

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