JPH0340387U - - Google Patents

Info

Publication number
JPH0340387U
JPH0340387U JP9744289U JP9744289U JPH0340387U JP H0340387 U JPH0340387 U JP H0340387U JP 9744289 U JP9744289 U JP 9744289U JP 9744289 U JP9744289 U JP 9744289U JP H0340387 U JPH0340387 U JP H0340387U
Authority
JP
Japan
Prior art keywords
casing
tip
boom
drilling device
hole drilling
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
JP9744289U
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 JP9744289U priority Critical patent/JPH0340387U/ja
Publication of JPH0340387U publication Critical patent/JPH0340387U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP9744289U 1989-08-23 1989-08-23 Pending JPH0340387U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9744289U JPH0340387U (zh) 1989-08-23 1989-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9744289U JPH0340387U (zh) 1989-08-23 1989-08-23

Publications (1)

Publication Number Publication Date
JPH0340387U true JPH0340387U (zh) 1991-04-18

Family

ID=31646583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9744289U Pending JPH0340387U (zh) 1989-08-23 1989-08-23

Country Status (1)

Country Link
JP (1) JPH0340387U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016075033A (ja) * 2014-10-02 2016-05-12 張山電氣株式会社 長尺部材の埋込方法及び長尺部材埋込補助装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199985A (ja) * 1983-04-26 1984-11-13 星　文男 自走式オーガ装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199985A (ja) * 1983-04-26 1984-11-13 星　文男 自走式オーガ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016075033A (ja) * 2014-10-02 2016-05-12 張山電氣株式会社 長尺部材の埋込方法及び長尺部材埋込補助装置

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