JPS61202582U - - Google Patents
Info
- Publication number
- JPS61202582U JPS61202582U JP8788085U JP8788085U JPS61202582U JP S61202582 U JPS61202582 U JP S61202582U JP 8788085 U JP8788085 U JP 8788085U JP 8788085 U JP8788085 U JP 8788085U JP S61202582 U JPS61202582 U JP S61202582U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- suction port
- inner cylinder
- dust collector
- suction
- 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 5
- 239000011435 rock Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8788085U JPS61202582U (es) | 1985-06-10 | 1985-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8788085U JPS61202582U (es) | 1985-06-10 | 1985-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61202582U true JPS61202582U (es) | 1986-12-19 |
Family
ID=30640503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8788085U Pending JPS61202582U (es) | 1985-06-10 | 1985-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61202582U (es) |
-
1985
- 1985-06-10 JP JP8788085U patent/JPS61202582U/ja active Pending