JPS63144180U - - Google Patents
Info
- Publication number
- JPS63144180U JPS63144180U JP3678287U JP3678287U JPS63144180U JP S63144180 U JPS63144180 U JP S63144180U JP 3678287 U JP3678287 U JP 3678287U JP 3678287 U JP3678287 U JP 3678287U JP S63144180 U JPS63144180 U JP S63144180U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- lubricating oil
- oil supply
- supply passage
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3678287U JPS63144180U (enrdf_load_stackoverflow) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3678287U JPS63144180U (enrdf_load_stackoverflow) | 1987-03-12 | 1987-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144180U true JPS63144180U (enrdf_load_stackoverflow) | 1988-09-22 |
Family
ID=30847509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3678287U Pending JPS63144180U (enrdf_load_stackoverflow) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144180U (enrdf_load_stackoverflow) |
-
1987
- 1987-03-12 JP JP3678287U patent/JPS63144180U/ja active Pending
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