JPH0354889U - - Google Patents

Info

Publication number
JPH0354889U
JPH0354889U JP11245089U JP11245089U JPH0354889U JP H0354889 U JPH0354889 U JP H0354889U JP 11245089 U JP11245089 U JP 11245089U JP 11245089 U JP11245089 U JP 11245089U JP H0354889 U JPH0354889 U JP H0354889U
Authority
JP
Japan
Prior art keywords
core drill
core
hanging rod
suspension rod
rod
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
JP11245089U
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 JP11245089U priority Critical patent/JPH0354889U/ja
Publication of JPH0354889U publication Critical patent/JPH0354889U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP11245089U 1989-09-26 1989-09-26 Pending JPH0354889U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11245089U JPH0354889U (enrdf_load_stackoverflow) 1989-09-26 1989-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11245089U JPH0354889U (enrdf_load_stackoverflow) 1989-09-26 1989-09-26

Publications (1)

Publication Number Publication Date
JPH0354889U true JPH0354889U (enrdf_load_stackoverflow) 1991-05-27

Family

ID=31660896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11245089U Pending JPH0354889U (enrdf_load_stackoverflow) 1989-09-26 1989-09-26

Country Status (1)

Country Link
JP (1) JPH0354889U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010077703A (ja) * 2008-09-26 2010-04-08 Okumura Corp コアボーリング装置及びこれを用いた貫通孔の穿設方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172992A (ja) * 1985-01-26 1986-08-04 株式会社　太志工業開発 本管のコア回収装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172992A (ja) * 1985-01-26 1986-08-04 株式会社　太志工業開発 本管のコア回収装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010077703A (ja) * 2008-09-26 2010-04-08 Okumura Corp コアボーリング装置及びこれを用いた貫通孔の穿設方法

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