JPS6285593U - - Google Patents
Info
- Publication number
- JPS6285593U JPS6285593U JP17808685U JP17808685U JPS6285593U JP S6285593 U JPS6285593 U JP S6285593U JP 17808685 U JP17808685 U JP 17808685U JP 17808685 U JP17808685 U JP 17808685U JP S6285593 U JPS6285593 U JP S6285593U
- Authority
- JP
- Japan
- Prior art keywords
- operating member
- operating
- riser pipe
- guide
- hydraulic connector
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17808685U JPS6285593U (ref) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17808685U JPS6285593U (ref) | 1985-11-19 | 1985-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285593U true JPS6285593U (ref) | 1987-06-01 |
Family
ID=31119890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17808685U Pending JPS6285593U (ref) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285593U (ref) |
-
1985
- 1985-11-19 JP JP17808685U patent/JPS6285593U/ja active Pending
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