JPS6277295U - - Google Patents
Info
- Publication number
- JPS6277295U JPS6277295U JP16675785U JP16675785U JPS6277295U JP S6277295 U JPS6277295 U JP S6277295U JP 16675785 U JP16675785 U JP 16675785U JP 16675785 U JP16675785 U JP 16675785U JP S6277295 U JPS6277295 U JP S6277295U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- guide
- plate
- slid
- holes
- 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 2
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16675785U JPH0332625Y2 (enExample) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16675785U JPH0332625Y2 (enExample) | 1985-10-31 | 1985-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6277295U true JPS6277295U (enExample) | 1987-05-18 |
| JPH0332625Y2 JPH0332625Y2 (enExample) | 1991-07-10 |
Family
ID=31098038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16675785U Expired JPH0332625Y2 (enExample) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332625Y2 (enExample) |
-
1985
- 1985-10-31 JP JP16675785U patent/JPH0332625Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332625Y2 (enExample) | 1991-07-10 |