JPH01164391U - - Google Patents
Info
- Publication number
- JPH01164391U JPH01164391U JP603188U JP603188U JPH01164391U JP H01164391 U JPH01164391 U JP H01164391U JP 603188 U JP603188 U JP 603188U JP 603188 U JP603188 U JP 603188U JP H01164391 U JPH01164391 U JP H01164391U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- telescopic rod
- rotation
- exploration
- exploration jack
- 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 1
- 238000010276 construction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP603188U JPH01164391U (no) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP603188U JPH01164391U (no) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01164391U true JPH01164391U (no) | 1989-11-16 |
Family
ID=31209921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP603188U Pending JPH01164391U (no) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01164391U (no) |
-
1988
- 1988-01-14 JP JP603188U patent/JPH01164391U/ja active Pending
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