JPS62120598U - - Google Patents

Info

Publication number
JPS62120598U
JPS62120598U JP775686U JP775686U JPS62120598U JP S62120598 U JPS62120598 U JP S62120598U JP 775686 U JP775686 U JP 775686U JP 775686 U JP775686 U JP 775686U JP S62120598 U JPS62120598 U JP S62120598U
Authority
JP
Japan
Prior art keywords
pin hole
shield body
segment
shield
small
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.)
Pending
Application number
JP775686U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP775686U priority Critical patent/JPS62120598U/ja
Publication of JPS62120598U publication Critical patent/JPS62120598U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP775686U 1986-01-24 1986-01-24 Pending JPS62120598U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP775686U JPS62120598U (enrdf_load_stackoverflow) 1986-01-24 1986-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP775686U JPS62120598U (enrdf_load_stackoverflow) 1986-01-24 1986-01-24

Publications (1)

Publication Number Publication Date
JPS62120598U true JPS62120598U (enrdf_load_stackoverflow) 1987-07-31

Family

ID=30791505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP775686U Pending JPS62120598U (enrdf_load_stackoverflow) 1986-01-24 1986-01-24

Country Status (1)

Country Link
JP (1) JPS62120598U (enrdf_load_stackoverflow)

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