JPS624624Y2 - - Google Patents

Info

Publication number
JPS624624Y2
JPS624624Y2 JP1981010808U JP1080881U JPS624624Y2 JP S624624 Y2 JPS624624 Y2 JP S624624Y2 JP 1981010808 U JP1981010808 U JP 1981010808U JP 1080881 U JP1080881 U JP 1080881U JP S624624 Y2 JPS624624 Y2 JP S624624Y2
Authority
JP
Japan
Prior art keywords
bulkhead
earth
shield
cutter
intake chamber
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
JP1981010808U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57123896U (enrdf_load_stackoverflow
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 JP1981010808U priority Critical patent/JPS624624Y2/ja
Publication of JPS57123896U publication Critical patent/JPS57123896U/ja
Application granted granted Critical
Publication of JPS624624Y2 publication Critical patent/JPS624624Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1981010808U 1981-01-27 1981-01-27 Expired JPS624624Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981010808U JPS624624Y2 (enrdf_load_stackoverflow) 1981-01-27 1981-01-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981010808U JPS624624Y2 (enrdf_load_stackoverflow) 1981-01-27 1981-01-27

Publications (2)

Publication Number Publication Date
JPS57123896U JPS57123896U (enrdf_load_stackoverflow) 1982-08-02
JPS624624Y2 true JPS624624Y2 (enrdf_load_stackoverflow) 1987-02-02

Family

ID=29808957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981010808U Expired JPS624624Y2 (enrdf_load_stackoverflow) 1981-01-27 1981-01-27

Country Status (1)

Country Link
JP (1) JPS624624Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5566838B2 (ja) * 2010-10-01 2014-08-06 三菱重工メカトロシステムズ株式会社 トンネル掘削機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840158Y2 (ja) * 1978-03-24 1983-09-09 石川島播磨重工業株式会社 シ−ルド掘進機

Also Published As

Publication number Publication date
JPS57123896U (enrdf_load_stackoverflow) 1982-08-02

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