JPH0350698U - - Google Patents

Info

Publication number
JPH0350698U
JPH0350698U JP10941989U JP10941989U JPH0350698U JP H0350698 U JPH0350698 U JP H0350698U JP 10941989 U JP10941989 U JP 10941989U JP 10941989 U JP10941989 U JP 10941989U JP H0350698 U JPH0350698 U JP H0350698U
Authority
JP
Japan
Prior art keywords
tunnel
rail
peripheral wall
base
arm
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
JP10941989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0637120Y2 (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 JP10941989U priority Critical patent/JPH0637120Y2/ja
Publication of JPH0350698U publication Critical patent/JPH0350698U/ja
Application granted granted Critical
Publication of JPH0637120Y2 publication Critical patent/JPH0637120Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP10941989U 1989-09-19 1989-09-19 トンネル掘削施工装置 Expired - Lifetime JPH0637120Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10941989U JPH0637120Y2 (ja) 1989-09-19 1989-09-19 トンネル掘削施工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10941989U JPH0637120Y2 (ja) 1989-09-19 1989-09-19 トンネル掘削施工装置

Publications (2)

Publication Number Publication Date
JPH0350698U true JPH0350698U (en]) 1991-05-16
JPH0637120Y2 JPH0637120Y2 (ja) 1994-09-28

Family

ID=31658016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10941989U Expired - Lifetime JPH0637120Y2 (ja) 1989-09-19 1989-09-19 トンネル掘削施工装置

Country Status (1)

Country Link
JP (1) JPH0637120Y2 (en])

Also Published As

Publication number Publication date
JPH0637120Y2 (ja) 1994-09-28

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