JPH0223669Y2 - - Google Patents

Info

Publication number
JPH0223669Y2
JPH0223669Y2 JP4207083U JP4207083U JPH0223669Y2 JP H0223669 Y2 JPH0223669 Y2 JP H0223669Y2 JP 4207083 U JP4207083 U JP 4207083U JP 4207083 U JP4207083 U JP 4207083U JP H0223669 Y2 JPH0223669 Y2 JP H0223669Y2
Authority
JP
Japan
Prior art keywords
kelly bar
kelly
support frame
leader
hole
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
JP4207083U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59147744U (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 JP4207083U priority Critical patent/JPS59147744U/ja
Publication of JPS59147744U publication Critical patent/JPS59147744U/ja
Application granted granted Critical
Publication of JPH0223669Y2 publication Critical patent/JPH0223669Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
JP4207083U 1983-03-25 1983-03-25 大口径掘削機 Granted JPS59147744U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4207083U JPS59147744U (ja) 1983-03-25 1983-03-25 大口径掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4207083U JPS59147744U (ja) 1983-03-25 1983-03-25 大口径掘削機

Publications (2)

Publication Number Publication Date
JPS59147744U JPS59147744U (ja) 1984-10-02
JPH0223669Y2 true JPH0223669Y2 (en]) 1990-06-27

Family

ID=30172628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4207083U Granted JPS59147744U (ja) 1983-03-25 1983-03-25 大口径掘削機

Country Status (1)

Country Link
JP (1) JPS59147744U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006336241A (ja) * 2005-05-31 2006-12-14 Ohbayashi Corp 杭の施工方法及び杭の施工システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7004975B2 (ja) * 2018-02-06 2022-01-21 成幸利根株式会社 掘削装置および掘削方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006336241A (ja) * 2005-05-31 2006-12-14 Ohbayashi Corp 杭の施工方法及び杭の施工システム

Also Published As

Publication number Publication date
JPS59147744U (ja) 1984-10-02

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