JPS63126486U - - Google Patents
Info
- Publication number
- JPS63126486U JPS63126486U JP1668387U JP1668387U JPS63126486U JP S63126486 U JPS63126486 U JP S63126486U JP 1668387 U JP1668387 U JP 1668387U JP 1668387 U JP1668387 U JP 1668387U JP S63126486 U JPS63126486 U JP S63126486U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- pipe
- metal fitting
- string
- strike
- 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
- 239000002184 metal Substances 0.000 claims description 3
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1668387U JPS63126486U (enExample) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1668387U JPS63126486U (enExample) | 1987-02-06 | 1987-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126486U true JPS63126486U (enExample) | 1988-08-18 |
Family
ID=30808765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1668387U Pending JPS63126486U (enExample) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126486U (enExample) |
-
1987
- 1987-02-06 JP JP1668387U patent/JPS63126486U/ja active Pending