JPS63166403U - - Google Patents
Info
- Publication number
- JPS63166403U JPS63166403U JP6042487U JP6042487U JPS63166403U JP S63166403 U JPS63166403 U JP S63166403U JP 6042487 U JP6042487 U JP 6042487U JP 6042487 U JP6042487 U JP 6042487U JP S63166403 U JPS63166403 U JP S63166403U
- Authority
- JP
- Japan
- Prior art keywords
- eccentric hole
- hole
- utility
- rotary drill
- model registration
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987060424U JPH072179Y2 (ja) | 1987-04-21 | 1987-04-21 | コンクリート穿孔用回転ドリル |
DE3788094T DE3788094T2 (de) | 1986-08-29 | 1987-08-26 | Bohrer. |
EP87307570A EP0260026B1 (en) | 1986-08-29 | 1987-08-26 | Drill |
KR1019870009525A KR910001814B1 (ko) | 1986-08-29 | 1987-08-29 | 드 릴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987060424U JPH072179Y2 (ja) | 1987-04-21 | 1987-04-21 | コンクリート穿孔用回転ドリル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63166403U true JPS63166403U (US06589383-20030708-C00041.png) | 1988-10-28 |
JPH072179Y2 JPH072179Y2 (ja) | 1995-01-25 |
Family
ID=30892824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987060424U Expired - Lifetime JPH072179Y2 (ja) | 1986-08-29 | 1987-04-21 | コンクリート穿孔用回転ドリル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH072179Y2 (US06589383-20030708-C00041.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11165313A (ja) * | 1997-12-04 | 1999-06-22 | Nachi Fujikoshi Corp | ダイヤモンド電着ドリル |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5964216U (ja) * | 1982-10-25 | 1984-04-27 | 東芝タンガロイ株式会社 | タイル用のドリル |
JPS6087650U (ja) * | 1983-11-24 | 1985-06-15 | 東急建設株式会社 | ドリルの刃 |
-
1987
- 1987-04-21 JP JP1987060424U patent/JPH072179Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5964216U (ja) * | 1982-10-25 | 1984-04-27 | 東芝タンガロイ株式会社 | タイル用のドリル |
JPS6087650U (ja) * | 1983-11-24 | 1985-06-15 | 東急建設株式会社 | ドリルの刃 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11165313A (ja) * | 1997-12-04 | 1999-06-22 | Nachi Fujikoshi Corp | ダイヤモンド電着ドリル |
Also Published As
Publication number | Publication date |
---|---|
JPH072179Y2 (ja) | 1995-01-25 |