JPS61164392U - - Google Patents
Info
- Publication number
- JPS61164392U JPS61164392U JP4571785U JP4571785U JPS61164392U JP S61164392 U JPS61164392 U JP S61164392U JP 4571785 U JP4571785 U JP 4571785U JP 4571785 U JP4571785 U JP 4571785U JP S61164392 U JPS61164392 U JP S61164392U
- Authority
- JP
- Japan
- Prior art keywords
- guide cell
- rock
- fixing
- claw
- drilled
- 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
- 239000011435 rock Substances 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4571785U JPS61164392U (fi) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4571785U JPS61164392U (fi) | 1985-03-27 | 1985-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61164392U true JPS61164392U (fi) | 1986-10-11 |
Family
ID=30559460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4571785U Pending JPS61164392U (fi) | 1985-03-27 | 1985-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61164392U (fi) |
-
1985
- 1985-03-27 JP JP4571785U patent/JPS61164392U/ja active Pending