JPS55132898A - Method and device for propelling cylinder - Google Patents
Method and device for propelling cylinderInfo
- Publication number
- JPS55132898A JPS55132898A JP3843279A JP3843279A JPS55132898A JP S55132898 A JPS55132898 A JP S55132898A JP 3843279 A JP3843279 A JP 3843279A JP 3843279 A JP3843279 A JP 3843279A JP S55132898 A JPS55132898 A JP S55132898A
- Authority
- JP
- Japan
- Prior art keywords
- propelling cylinder
- propelling
- cylinder
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3843279A JPS55132898A (en) | 1979-04-02 | 1979-04-02 | Method and device for propelling cylinder |
US06/099,991 US4322180A (en) | 1979-03-13 | 1979-12-04 | Method and apparatus for advancing cylindrical bodies underground |
DE19792949989 DE2949989A1 (en) | 1979-03-13 | 1979-12-12 | METHOD AND DEVICE FOR DRIVING UNDERGROUND CYLINDER BODIES |
FR7930733A FR2451340A1 (en) | 1979-03-13 | 1979-12-14 | METHOD AND DEVICE FOR THE UNDERGROUND ADVANCEMENT OF CYLINDRICAL BODIES |
GB7943252A GB2045834B (en) | 1979-03-13 | 1979-12-14 | Method of and apparatus for advancing cylindrical bodies underground |
US06/298,471 US4388020A (en) | 1979-03-13 | 1981-09-01 | Method and apparatus for advancing cylindrical bodies underground |
GB08228838A GB2119830B (en) | 1979-03-13 | 1982-10-08 | Method and apparatus for advancing underground a group of cylindrical bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3843279A JPS55132898A (en) | 1979-04-02 | 1979-04-02 | Method and device for propelling cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55132898A true JPS55132898A (en) | 1980-10-16 |
Family
ID=12525140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3843279A Pending JPS55132898A (en) | 1979-03-13 | 1979-04-02 | Method and device for propelling cylinder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55132898A (en) |
-
1979
- 1979-04-02 JP JP3843279A patent/JPS55132898A/en active Pending
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