JPS5439936B2 - - Google Patents
Info
- Publication number
- JPS5439936B2 JPS5439936B2 JP3678076A JP3678076A JPS5439936B2 JP S5439936 B2 JPS5439936 B2 JP S5439936B2 JP 3678076 A JP3678076 A JP 3678076A JP 3678076 A JP3678076 A JP 3678076A JP S5439936 B2 JPS5439936 B2 JP S5439936B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3678076A JPS52120527A (en) | 1976-04-01 | 1976-04-01 | Structure of reached pithead of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3678076A JPS52120527A (en) | 1976-04-01 | 1976-04-01 | Structure of reached pithead of shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52120527A JPS52120527A (en) | 1977-10-11 |
| JPS5439936B2 true JPS5439936B2 (show.php) | 1979-11-30 |
Family
ID=12479276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3678076A Granted JPS52120527A (en) | 1976-04-01 | 1976-04-01 | Structure of reached pithead of shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52120527A (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2709332B2 (ja) * | 1988-12-07 | 1998-02-04 | 株式会社協和エクシオ | とう道等掘削用エキジットパッキン装置およびその工法 |
| JP2572283Y2 (ja) * | 1991-09-18 | 1998-05-20 | 前田建設工業株式会社 | 立坑のシールド到達部のエントランスパッキン装置 |
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1976
- 1976-04-01 JP JP3678076A patent/JPS52120527A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52120527A (en) | 1977-10-11 |