JPS53144118A - Doubleeacting sliding jack for excavation - Google Patents
Doubleeacting sliding jack for excavationInfo
- Publication number
- JPS53144118A JPS53144118A JP5854577A JP5854577A JPS53144118A JP S53144118 A JPS53144118 A JP S53144118A JP 5854577 A JP5854577 A JP 5854577A JP 5854577 A JP5854577 A JP 5854577A JP S53144118 A JPS53144118 A JP S53144118A
- Authority
- JP
- Japan
- Prior art keywords
- doubleeacting
- excavation
- sliding jack
- jack
- sliding
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5854577A JPS53144118A (en) | 1977-05-20 | 1977-05-20 | Doubleeacting sliding jack for excavation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5854577A JPS53144118A (en) | 1977-05-20 | 1977-05-20 | Doubleeacting sliding jack for excavation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53144118A true JPS53144118A (en) | 1978-12-15 |
JPS578960B2 JPS578960B2 (en) | 1982-02-18 |
Family
ID=13087411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5854577A Granted JPS53144118A (en) | 1977-05-20 | 1977-05-20 | Doubleeacting sliding jack for excavation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53144118A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60100494U (en) * | 1983-12-16 | 1985-07-09 | 株式会社小松製作所 | Propulsion device for underground pipes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6030965U (en) * | 1983-08-05 | 1985-03-02 | 三菱重工業株式会社 | Refrigeration equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3232360A (en) * | 1963-11-04 | 1966-02-01 | Mobile Drilling Co Inc | Bore positioning method and apparatus |
JPS5111405A (en) * | 1974-07-19 | 1976-01-29 | Funai Electric Co | TEEPURE KOODA |
-
1977
- 1977-05-20 JP JP5854577A patent/JPS53144118A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3232360A (en) * | 1963-11-04 | 1966-02-01 | Mobile Drilling Co Inc | Bore positioning method and apparatus |
JPS5111405A (en) * | 1974-07-19 | 1976-01-29 | Funai Electric Co | TEEPURE KOODA |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60100494U (en) * | 1983-12-16 | 1985-07-09 | 株式会社小松製作所 | Propulsion device for underground pipes |
JPH0220310Y2 (en) * | 1983-12-16 | 1990-06-04 |
Also Published As
Publication number | Publication date |
---|---|
JPS578960B2 (en) | 1982-02-18 |
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