JPS624623Y2 - - Google Patents

Info

Publication number
JPS624623Y2
JPS624623Y2 JP13868681U JP13868681U JPS624623Y2 JP S624623 Y2 JPS624623 Y2 JP S624623Y2 JP 13868681 U JP13868681 U JP 13868681U JP 13868681 U JP13868681 U JP 13868681U JP S624623 Y2 JPS624623 Y2 JP S624623Y2
Authority
JP
Japan
Prior art keywords
cut
bulkhead
cover
foil
shield
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
JP13868681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5845794U (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 JP13868681U priority Critical patent/JPS5845794U/ja
Publication of JPS5845794U publication Critical patent/JPS5845794U/ja
Application granted granted Critical
Publication of JPS624623Y2 publication Critical patent/JPS624623Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP13868681U 1981-09-18 1981-09-18 開削シ−ルド装置 Granted JPS5845794U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13868681U JPS5845794U (ja) 1981-09-18 1981-09-18 開削シ−ルド装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13868681U JPS5845794U (ja) 1981-09-18 1981-09-18 開削シ−ルド装置

Publications (2)

Publication Number Publication Date
JPS5845794U JPS5845794U (ja) 1983-03-28
JPS624623Y2 true JPS624623Y2 (ru) 1987-02-02

Family

ID=29931903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13868681U Granted JPS5845794U (ja) 1981-09-18 1981-09-18 開削シ−ルド装置

Country Status (1)

Country Link
JP (1) JPS5845794U (ru)

Also Published As

Publication number Publication date
JPS5845794U (ja) 1983-03-28

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