JPH0461137U - - Google Patents
Info
- Publication number
- JPH0461137U JPH0461137U JP10225990U JP10225990U JPH0461137U JP H0461137 U JPH0461137 U JP H0461137U JP 10225990 U JP10225990 U JP 10225990U JP 10225990 U JP10225990 U JP 10225990U JP H0461137 U JPH0461137 U JP H0461137U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- spiral
- wings
- attached
- existing pile
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10225990U JPH0461137U (2) | 1990-10-01 | 1990-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10225990U JPH0461137U (2) | 1990-10-01 | 1990-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461137U true JPH0461137U (2) | 1992-05-26 |
Family
ID=31846341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10225990U Pending JPH0461137U (2) | 1990-10-01 | 1990-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461137U (2) |
-
1990
- 1990-10-01 JP JP10225990U patent/JPH0461137U/ja active Pending
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