JPH01110007U - - Google Patents
Info
- Publication number
- JPH01110007U JPH01110007U JP508188U JP508188U JPH01110007U JP H01110007 U JPH01110007 U JP H01110007U JP 508188 U JP508188 U JP 508188U JP 508188 U JP508188 U JP 508188U JP H01110007 U JPH01110007 U JP H01110007U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- contact
- support plate
- brought
- spring
- 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 2
- 239000002699 waste material Substances 0.000 claims 1
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP508188U JPH01110007U (fr) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP508188U JPH01110007U (fr) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01110007U true JPH01110007U (fr) | 1989-07-25 |
Family
ID=31208147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP508188U Pending JPH01110007U (fr) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01110007U (fr) |
-
1988
- 1988-01-19 JP JP508188U patent/JPH01110007U/ja active Pending