JPS61146592U - - Google Patents

Info

Publication number
JPS61146592U
JPS61146592U JP2543085U JP2543085U JPS61146592U JP S61146592 U JPS61146592 U JP S61146592U JP 2543085 U JP2543085 U JP 2543085U JP 2543085 U JP2543085 U JP 2543085U JP S61146592 U JPS61146592 U JP S61146592U
Authority
JP
Japan
Prior art keywords
tip
hydraulic cylinder
rear end
sensor
leading pipe
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
JP2543085U
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 JP2543085U priority Critical patent/JPS61146592U/ja
Publication of JPS61146592U publication Critical patent/JPS61146592U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP2543085U 1985-02-26 1985-02-26 Pending JPS61146592U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2543085U JPS61146592U (fr) 1985-02-26 1985-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2543085U JPS61146592U (fr) 1985-02-26 1985-02-26

Publications (1)

Publication Number Publication Date
JPS61146592U true JPS61146592U (fr) 1986-09-10

Family

ID=30520490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2543085U Pending JPS61146592U (fr) 1985-02-26 1985-02-26

Country Status (1)

Country Link
JP (1) JPS61146592U (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648680A (en) * 1979-09-27 1981-05-01 Ibm Digital data display system
JPS57187497A (en) * 1981-05-11 1982-11-18 Susumu Imamura Underground press-in piping machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648680A (en) * 1979-09-27 1981-05-01 Ibm Digital data display system
JPS57187497A (en) * 1981-05-11 1982-11-18 Susumu Imamura Underground press-in piping machine

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