JPS63193671U - - Google Patents
Info
- Publication number
- JPS63193671U JPS63193671U JP8400187U JP8400187U JPS63193671U JP S63193671 U JPS63193671 U JP S63193671U JP 8400187 U JP8400187 U JP 8400187U JP 8400187 U JP8400187 U JP 8400187U JP S63193671 U JPS63193671 U JP S63193671U
- Authority
- JP
- Japan
- Prior art keywords
- chisel
- rock drill
- main body
- receiver
- drilling
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400187U JPH0413110Y2 (enExample) | 1987-05-30 | 1987-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400187U JPH0413110Y2 (enExample) | 1987-05-30 | 1987-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63193671U true JPS63193671U (enExample) | 1988-12-13 |
| JPH0413110Y2 JPH0413110Y2 (enExample) | 1992-03-27 |
Family
ID=30938104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8400187U Expired JPH0413110Y2 (enExample) | 1987-05-30 | 1987-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413110Y2 (enExample) |
-
1987
- 1987-05-30 JP JP8400187U patent/JPH0413110Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413110Y2 (enExample) | 1992-03-27 |
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