JPH02104911U - - Google Patents

Info

Publication number
JPH02104911U
JPH02104911U JP1417589U JP1417589U JPH02104911U JP H02104911 U JPH02104911 U JP H02104911U JP 1417589 U JP1417589 U JP 1417589U JP 1417589 U JP1417589 U JP 1417589U JP H02104911 U JPH02104911 U JP H02104911U
Authority
JP
Japan
Prior art keywords
outer cover
cover
drill part
drill
scattering prevention
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
JP1417589U
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 JP1417589U priority Critical patent/JPH02104911U/ja
Publication of JPH02104911U publication Critical patent/JPH02104911U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP1417589U 1989-02-09 1989-02-09 Pending JPH02104911U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1417589U JPH02104911U (US20080094685A1-20080424-C00004.png) 1989-02-09 1989-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1417589U JPH02104911U (US20080094685A1-20080424-C00004.png) 1989-02-09 1989-02-09

Publications (1)

Publication Number Publication Date
JPH02104911U true JPH02104911U (US20080094685A1-20080424-C00004.png) 1990-08-21

Family

ID=31225139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1417589U Pending JPH02104911U (US20080094685A1-20080424-C00004.png) 1989-02-09 1989-02-09

Country Status (1)

Country Link
JP (1) JPH02104911U (US20080094685A1-20080424-C00004.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716667U (US20080094685A1-20080424-C00004.png) * 1980-07-02 1982-01-28
JPS63200905A (ja) * 1987-02-13 1988-08-19 Nikken Tool Kk ドリル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716667U (US20080094685A1-20080424-C00004.png) * 1980-07-02 1982-01-28
JPS63200905A (ja) * 1987-02-13 1988-08-19 Nikken Tool Kk ドリル装置

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