JPH03122143U - - Google Patents
Info
- Publication number
- JPH03122143U JPH03122143U JP3174990U JP3174990U JPH03122143U JP H03122143 U JPH03122143 U JP H03122143U JP 3174990 U JP3174990 U JP 3174990U JP 3174990 U JP3174990 U JP 3174990U JP H03122143 U JPH03122143 U JP H03122143U
- Authority
- JP
- Japan
- Prior art keywords
- walking
- underwater
- dredging
- ladder
- machine base
- 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
- 239000002689 soil Substances 0.000 claims 2
- 238000009412 basement excavation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 2
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174990U JPH03122143U (fr) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174990U JPH03122143U (fr) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122143U true JPH03122143U (fr) | 1991-12-13 |
Family
ID=31534542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3174990U Pending JPH03122143U (fr) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122143U (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141229A (ja) * | 1985-12-13 | 1987-06-24 | Tokyo Electric Power Co Inc:The | 有脚歩行式浚渫装置 |
| JPS6261485B2 (fr) * | 1983-06-28 | 1987-12-22 | Shimizu Construction Co Ltd |
-
1990
- 1990-03-27 JP JP3174990U patent/JPH03122143U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6261485B2 (fr) * | 1983-06-28 | 1987-12-22 | Shimizu Construction Co Ltd | |
| JPS62141229A (ja) * | 1985-12-13 | 1987-06-24 | Tokyo Electric Power Co Inc:The | 有脚歩行式浚渫装置 |
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