JPS62133787U - - Google Patents

Info

Publication number
JPS62133787U
JPS62133787U JP2003986U JP2003986U JPS62133787U JP S62133787 U JPS62133787 U JP S62133787U JP 2003986 U JP2003986 U JP 2003986U JP 2003986 U JP2003986 U JP 2003986U JP S62133787 U JPS62133787 U JP S62133787U
Authority
JP
Japan
Prior art keywords
chisel
impact
excavator
sand
earth
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
JP2003986U
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 JP2003986U priority Critical patent/JPS62133787U/ja
Publication of JPS62133787U publication Critical patent/JPS62133787U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP2003986U 1986-02-17 1986-02-17 Pending JPS62133787U (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003986U JPS62133787U (ru) 1986-02-17 1986-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003986U JPS62133787U (ru) 1986-02-17 1986-02-17

Publications (1)

Publication Number Publication Date
JPS62133787U true JPS62133787U (ru) 1987-08-22

Family

ID=30815178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003986U Pending JPS62133787U (ru) 1986-02-17 1986-02-17

Country Status (1)

Country Link
JP (1) JPS62133787U (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006045773A (ja) * 2004-07-30 2006-02-16 Fujiken:Kk 地中推進装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006045773A (ja) * 2004-07-30 2006-02-16 Fujiken:Kk 地中推進装置

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