JPS627438U - - Google Patents
Info
- Publication number
- JPS627438U JPS627438U JP9979185U JP9979185U JPS627438U JP S627438 U JPS627438 U JP S627438U JP 9979185 U JP9979185 U JP 9979185U JP 9979185 U JP9979185 U JP 9979185U JP S627438 U JPS627438 U JP S627438U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- shunk
- screwed
- peripheral surface
- inner peripheral
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985099791U JPH0349140Y2 (https=) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985099791U JPH0349140Y2 (https=) | 1985-06-28 | 1985-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627438U true JPS627438U (https=) | 1987-01-17 |
| JPH0349140Y2 JPH0349140Y2 (https=) | 1991-10-21 |
Family
ID=30968996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985099791U Expired JPH0349140Y2 (https=) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349140Y2 (https=) |
-
1985
- 1985-06-28 JP JP1985099791U patent/JPH0349140Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349140Y2 (https=) | 1991-10-21 |