JPS506119A - - Google Patents
Info
- Publication number
- JPS506119A JPS506119A JP5550373A JP5550373A JPS506119A JP S506119 A JPS506119 A JP S506119A JP 5550373 A JP5550373 A JP 5550373A JP 5550373 A JP5550373 A JP 5550373A JP S506119 A JPS506119 A JP S506119A
- 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.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48055503A JPS5123807B2 (enrdf_load_stackoverflow) | 1973-05-21 | 1973-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48055503A JPS5123807B2 (enrdf_load_stackoverflow) | 1973-05-21 | 1973-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS506119A true JPS506119A (enrdf_load_stackoverflow) | 1975-01-22 |
| JPS5123807B2 JPS5123807B2 (enrdf_load_stackoverflow) | 1976-07-20 |
Family
ID=13000450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48055503A Expired JPS5123807B2 (enrdf_load_stackoverflow) | 1973-05-21 | 1973-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5123807B2 (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254239A (en) * | 1975-10-28 | 1977-05-02 | Tomen Kk | Shield propulsion machine with direction modifying device |
| JPS53139330A (en) * | 1977-05-10 | 1978-12-05 | Japan National Railway | Method of tunneling along railway |
| JPS54152325A (en) * | 1978-05-22 | 1979-11-30 | Masao Nishihara | Cutting edge for method of propulsive construction |
| JPS60154497U (ja) * | 1984-03-24 | 1985-10-15 | 日立造船株式会社 | 山留ジヤツキ |
| JPH02116457U (enrdf_load_stackoverflow) * | 1989-03-02 | 1990-09-18 |
-
1973
- 1973-05-21 JP JP48055503A patent/JPS5123807B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254239A (en) * | 1975-10-28 | 1977-05-02 | Tomen Kk | Shield propulsion machine with direction modifying device |
| JPS53139330A (en) * | 1977-05-10 | 1978-12-05 | Japan National Railway | Method of tunneling along railway |
| JPS54152325A (en) * | 1978-05-22 | 1979-11-30 | Masao Nishihara | Cutting edge for method of propulsive construction |
| JPS60154497U (ja) * | 1984-03-24 | 1985-10-15 | 日立造船株式会社 | 山留ジヤツキ |
| JPH02116457U (enrdf_load_stackoverflow) * | 1989-03-02 | 1990-09-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5123807B2 (enrdf_load_stackoverflow) | 1976-07-20 |