JPS6277297U - - Google Patents
Info
- Publication number
- JPS6277297U JPS6277297U JP16675985U JP16675985U JPS6277297U JP S6277297 U JPS6277297 U JP S6277297U JP 16675985 U JP16675985 U JP 16675985U JP 16675985 U JP16675985 U JP 16675985U JP S6277297 U JPS6277297 U JP S6277297U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- hole
- sensor
- rotating plate
- monitoring 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.)
- Granted
Links
- 230000005641 tunneling Effects 0.000 claims description 2
- 238000012806 monitoring device Methods 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16675985U JPH0332626Y2 (enExample) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16675985U JPH0332626Y2 (enExample) | 1985-10-31 | 1985-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6277297U true JPS6277297U (enExample) | 1987-05-18 |
| JPH0332626Y2 JPH0332626Y2 (enExample) | 1991-07-10 |
Family
ID=31098042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16675985U Expired JPH0332626Y2 (enExample) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332626Y2 (enExample) |
-
1985
- 1985-10-31 JP JP16675985U patent/JPH0332626Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332626Y2 (enExample) | 1991-07-10 |