JPH0340336U - - Google Patents
Info
- Publication number
- JPH0340336U JPH0340336U JP9975889U JP9975889U JPH0340336U JP H0340336 U JPH0340336 U JP H0340336U JP 9975889 U JP9975889 U JP 9975889U JP 9975889 U JP9975889 U JP 9975889U JP H0340336 U JPH0340336 U JP H0340336U
- Authority
- JP
- Japan
- Prior art keywords
- sides
- excavation
- shafts
- rotates
- utility
- 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
- 238000005553 drilling Methods 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 claims description 4
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9975889U JPH0340336U (ko) | 1989-08-26 | 1989-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9975889U JPH0340336U (ko) | 1989-08-26 | 1989-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340336U true JPH0340336U (ko) | 1991-04-18 |
Family
ID=31648799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9975889U Pending JPH0340336U (ko) | 1989-08-26 | 1989-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340336U (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336540B2 (ko) * | 1983-03-23 | 1988-07-20 | Hitachi Ltd |
-
1989
- 1989-08-26 JP JP9975889U patent/JPH0340336U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336540B2 (ko) * | 1983-03-23 | 1988-07-20 | Hitachi Ltd |