JPH0165395U - - Google Patents

Info

Publication number
JPH0165395U
JPH0165395U JP1987161601U JP16160187U JPH0165395U JP H0165395 U JPH0165395 U JP H0165395U JP 1987161601 U JP1987161601 U JP 1987161601U JP 16160187 U JP16160187 U JP 16160187U JP H0165395 U JPH0165395 U JP H0165395U
Authority
JP
Japan
Prior art keywords
over
retracted
cylinder
excavation
support parts
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
JP1987161601U
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 JP1987161601U priority Critical patent/JPH0165395U/ja
Publication of JPH0165395U publication Critical patent/JPH0165395U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1987161601U 1987-10-21 1987-10-21 Pending JPH0165395U (US08063081-20111122-C00044.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987161601U JPH0165395U (US08063081-20111122-C00044.png) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987161601U JPH0165395U (US08063081-20111122-C00044.png) 1987-10-21 1987-10-21

Publications (1)

Publication Number Publication Date
JPH0165395U true JPH0165395U (US08063081-20111122-C00044.png) 1989-04-26

Family

ID=31444685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987161601U Pending JPH0165395U (US08063081-20111122-C00044.png) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH0165395U (US08063081-20111122-C00044.png)

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