JPH01117812U - - Google Patents
Info
- Publication number
- JPH01117812U JPH01117812U JP1248788U JP1248788U JPH01117812U JP H01117812 U JPH01117812 U JP H01117812U JP 1248788 U JP1248788 U JP 1248788U JP 1248788 U JP1248788 U JP 1248788U JP H01117812 U JPH01117812 U JP H01117812U
- Authority
- JP
- Japan
- Prior art keywords
- drilling
- connection part
- prevention device
- scattering prevention
- lid
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1248788U JPH01117812U (enExample) | 1988-02-01 | 1988-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1248788U JPH01117812U (enExample) | 1988-02-01 | 1988-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117812U true JPH01117812U (enExample) | 1989-08-09 |
Family
ID=31221967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1248788U Pending JPH01117812U (enExample) | 1988-02-01 | 1988-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117812U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815830A (ja) * | 1981-07-17 | 1983-01-29 | 池田 晃郎 | 集塵装置 |
-
1988
- 1988-02-01 JP JP1248788U patent/JPH01117812U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815830A (ja) * | 1981-07-17 | 1983-01-29 | 池田 晃郎 | 集塵装置 |