JPS61180296U - - Google Patents
Info
- Publication number
- JPS61180296U JPS61180296U JP5986785U JP5986785U JPS61180296U JP S61180296 U JPS61180296 U JP S61180296U JP 5986785 U JP5986785 U JP 5986785U JP 5986785 U JP5986785 U JP 5986785U JP S61180296 U JPS61180296 U JP S61180296U
- Authority
- JP
- Japan
- Prior art keywords
- pressure gauge
- earth pressure
- slide plate
- opening
- outside
- 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
- 238000012423 maintenance Methods 0.000 claims 1
- 230000005641 tunneling Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5986785U JPH0330461Y2 (https=) | 1985-04-22 | 1985-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5986785U JPH0330461Y2 (https=) | 1985-04-22 | 1985-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61180296U true JPS61180296U (https=) | 1986-11-10 |
| JPH0330461Y2 JPH0330461Y2 (https=) | 1991-06-27 |
Family
ID=30586686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5986785U Expired JPH0330461Y2 (https=) | 1985-04-22 | 1985-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330461Y2 (https=) |
-
1985
- 1985-04-22 JP JP5986785U patent/JPH0330461Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330461Y2 (https=) | 1991-06-27 |
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