JPH03103393U - - Google Patents
Info
- Publication number
- JPH03103393U JPH03103393U JP1103290U JP1103290U JPH03103393U JP H03103393 U JPH03103393 U JP H03103393U JP 1103290 U JP1103290 U JP 1103290U JP 1103290 U JP1103290 U JP 1103290U JP H03103393 U JPH03103393 U JP H03103393U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- excavating
- kelly bar
- frame
- excavation device
- 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
- 238000009412 basement excavation Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1103290U JPH03103393U (en]) | 1990-02-08 | 1990-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1103290U JPH03103393U (en]) | 1990-02-08 | 1990-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103393U true JPH03103393U (en]) | 1991-10-28 |
Family
ID=31514576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1103290U Pending JPH03103393U (en]) | 1990-02-08 | 1990-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103393U (en]) |
-
1990
- 1990-02-08 JP JP1103290U patent/JPH03103393U/ja active Pending
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