JPS6255692U - - Google Patents

Info

Publication number
JPS6255692U
JPS6255692U JP14670585U JP14670585U JPS6255692U JP S6255692 U JPS6255692 U JP S6255692U JP 14670585 U JP14670585 U JP 14670585U JP 14670585 U JP14670585 U JP 14670585U JP S6255692 U JPS6255692 U JP S6255692U
Authority
JP
Japan
Prior art keywords
screw
earth
shield excavator
rotary tube
sand
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
JP14670585U
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 JP14670585U priority Critical patent/JPS6255692U/ja
Publication of JPS6255692U publication Critical patent/JPS6255692U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP14670585U 1985-09-27 1985-09-27 Pending JPS6255692U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14670585U JPS6255692U (enExample) 1985-09-27 1985-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14670585U JPS6255692U (enExample) 1985-09-27 1985-09-27

Publications (1)

Publication Number Publication Date
JPS6255692U true JPS6255692U (enExample) 1987-04-07

Family

ID=31059416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14670585U Pending JPS6255692U (enExample) 1985-09-27 1985-09-27

Country Status (1)

Country Link
JP (1) JPS6255692U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870000A (ja) * 1981-10-20 1983-04-26 富士通株式会社 トンネル掘進機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870000A (ja) * 1981-10-20 1983-04-26 富士通株式会社 トンネル掘進機

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