JPH0118329Y2 - - Google Patents

Info

Publication number
JPH0118329Y2
JPH0118329Y2 JP1984033849U JP3384984U JPH0118329Y2 JP H0118329 Y2 JPH0118329 Y2 JP H0118329Y2 JP 1984033849 U JP1984033849 U JP 1984033849U JP 3384984 U JP3384984 U JP 3384984U JP H0118329 Y2 JPH0118329 Y2 JP H0118329Y2
Authority
JP
Japan
Prior art keywords
hole
main body
tip
jaw
wedge center
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
JP1984033849U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60145005U (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 JP3384984U priority Critical patent/JPS60145005U/ja
Publication of JPS60145005U publication Critical patent/JPS60145005U/ja
Application granted granted Critical
Publication of JPH0118329Y2 publication Critical patent/JPH0118329Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP3384984U 1984-03-08 1984-03-08 拡径孔部削成装置 Granted JPS60145005U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3384984U JPS60145005U (ja) 1984-03-08 1984-03-08 拡径孔部削成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3384984U JPS60145005U (ja) 1984-03-08 1984-03-08 拡径孔部削成装置

Publications (2)

Publication Number Publication Date
JPS60145005U JPS60145005U (ja) 1985-09-26
JPH0118329Y2 true JPH0118329Y2 (en:Method) 1989-05-29

Family

ID=30536675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3384984U Granted JPS60145005U (ja) 1984-03-08 1984-03-08 拡径孔部削成装置

Country Status (1)

Country Link
JP (1) JPS60145005U (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735650A (en) * 1995-02-28 1998-04-07 Kabushiki Kaisha Miyanaga Drill bit for drilling an undercut hole

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5502684B2 (ja) * 2010-09-29 2014-05-28 株式会社ミヤナガ アンカーボルト植設用孔の拡径部削成装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024656C2 (de) * 1980-06-30 1982-08-12 Heinrich 6102 Pfungstadt Liebig Hinterschnitt-Bohrwerkzeug
JPS5850855A (ja) * 1981-09-22 1983-03-25 Fujitsu Ltd 画像処理方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735650A (en) * 1995-02-28 1998-04-07 Kabushiki Kaisha Miyanaga Drill bit for drilling an undercut hole

Also Published As

Publication number Publication date
JPS60145005U (ja) 1985-09-26

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