JPS5451227A - Open shield excavator - Google Patents
Open shield excavatorInfo
- Publication number
- JPS5451227A JPS5451227A JP11666977A JP11666977A JPS5451227A JP S5451227 A JPS5451227 A JP S5451227A JP 11666977 A JP11666977 A JP 11666977A JP 11666977 A JP11666977 A JP 11666977A JP S5451227 A JPS5451227 A JP S5451227A
- Authority
- JP
- Japan
- Prior art keywords
- shield excavator
- open shield
- open
- excavator
- shield
- 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.)
- Pending
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11666977A JPS5451227A (en) | 1977-09-30 | 1977-09-30 | Open shield excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11666977A JPS5451227A (en) | 1977-09-30 | 1977-09-30 | Open shield excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5451227A true JPS5451227A (en) | 1979-04-21 |
Family
ID=14692951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11666977A Pending JPS5451227A (en) | 1977-09-30 | 1977-09-30 | Open shield excavator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5451227A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5729791A (en) * | 1980-07-24 | 1982-02-17 | Tomen Kk | Excavator for tunnel or the like |
JPS5729790A (en) * | 1980-07-24 | 1982-02-17 | Tomen Kk | Excavator for tunnels |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51144011A (en) * | 1975-05-27 | 1976-12-10 | Gewerk Eisenhuette Westfalia | Method for laying pipe and apparatus used for same |
JPS5254240A (en) * | 1975-10-28 | 1977-05-02 | Tomen Kk | Opened cutting system blade shield propulsion machine |
JPS52100709A (en) * | 1976-02-20 | 1977-08-24 | Kido Kensetsu Kogyo | Semiiopen shield excavator |
-
1977
- 1977-09-30 JP JP11666977A patent/JPS5451227A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51144011A (en) * | 1975-05-27 | 1976-12-10 | Gewerk Eisenhuette Westfalia | Method for laying pipe and apparatus used for same |
JPS5254240A (en) * | 1975-10-28 | 1977-05-02 | Tomen Kk | Opened cutting system blade shield propulsion machine |
JPS52100709A (en) * | 1976-02-20 | 1977-08-24 | Kido Kensetsu Kogyo | Semiiopen shield excavator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5729791A (en) * | 1980-07-24 | 1982-02-17 | Tomen Kk | Excavator for tunnel or the like |
JPS5729790A (en) * | 1980-07-24 | 1982-02-17 | Tomen Kk | Excavator for tunnels |
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