JPS5244019A - Air compressed excavation method and apparatus - Google Patents
Air compressed excavation method and apparatusInfo
- Publication number
- JPS5244019A JPS5244019A JP11937575A JP11937575A JPS5244019A JP S5244019 A JPS5244019 A JP S5244019A JP 11937575 A JP11937575 A JP 11937575A JP 11937575 A JP11937575 A JP 11937575A JP S5244019 A JPS5244019 A JP S5244019A
- Authority
- JP
- Japan
- Prior art keywords
- air compressed
- excavation method
- excavation
- compressed
- air
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11937575A JPS5244019A (en) | 1975-10-04 | 1975-10-04 | Air compressed excavation method and apparatus |
US05/673,052 US4095435A (en) | 1975-04-08 | 1976-04-02 | Method of advancing a plurality of longitudinally arranged movable constructional units forwardly successively in a self-running manner and apparatus for performing same |
CA249,707A CA1049274A (en) | 1975-04-08 | 1976-04-07 | Method of advancing a plurality of longitudinally arranged movable constructional units forwardly successively in a self-running manner and apparatus for performing same |
GB14226/76A GB1549443A (en) | 1975-04-08 | 1976-04-08 | Movable constructional units |
DE2615395A DE2615395C2 (en) | 1975-04-08 | 1976-04-08 | Arrangement for the step-by-step successive movement of at least three structural or supporting parts one behind the other |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11937575A JPS5244019A (en) | 1975-10-04 | 1975-10-04 | Air compressed excavation method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5244019A true JPS5244019A (en) | 1977-04-06 |
JPS5410176B2 JPS5410176B2 (en) | 1979-05-02 |
Family
ID=14759942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11937575A Granted JPS5244019A (en) | 1975-04-08 | 1975-10-04 | Air compressed excavation method and apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5244019A (en) |
-
1975
- 1975-10-04 JP JP11937575A patent/JPS5244019A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5410176B2 (en) | 1979-05-02 |
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