JPS6338911U - - Google Patents
Info
- Publication number
- JPS6338911U JPS6338911U JP13026786U JP13026786U JPS6338911U JP S6338911 U JPS6338911 U JP S6338911U JP 13026786 U JP13026786 U JP 13026786U JP 13026786 U JP13026786 U JP 13026786U JP S6338911 U JPS6338911 U JP S6338911U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- rotation shaft
- feed
- shaft side
- rotation unit
- 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
Links
- 238000005553 drilling Methods 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13026786U JPS6338911U (cs) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13026786U JPS6338911U (cs) | 1986-08-28 | 1986-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338911U true JPS6338911U (cs) | 1988-03-12 |
Family
ID=31027602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13026786U Pending JPS6338911U (cs) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338911U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01188207A (ja) * | 1988-01-20 | 1989-07-27 | Hitachi Seiko Ltd | プリント基板の加工装置 |
| JPH02243210A (ja) * | 1989-03-15 | 1990-09-27 | Hitachi Seiko Ltd | プリント基板の加工方法および加工装置 |
-
1986
- 1986-08-28 JP JP13026786U patent/JPS6338911U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01188207A (ja) * | 1988-01-20 | 1989-07-27 | Hitachi Seiko Ltd | プリント基板の加工装置 |
| JPH02243210A (ja) * | 1989-03-15 | 1990-09-27 | Hitachi Seiko Ltd | プリント基板の加工方法および加工装置 |
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