JPS549407B2 - - Google Patents
Info
- Publication number
- JPS549407B2 JPS549407B2 JP12598172A JP12598172A JPS549407B2 JP S549407 B2 JPS549407 B2 JP S549407B2 JP 12598172 A JP12598172 A JP 12598172A JP 12598172 A JP12598172 A JP 12598172A JP S549407 B2 JPS549407 B2 JP S549407B2
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12598172A JPS549407B2 (pl) | 1972-12-15 | 1972-12-15 | |
| US00376316A US3857449A (en) | 1972-07-11 | 1973-07-05 | Apparatus for precisely thrusting pipes into the ground |
| DE19732335094 DE2335094A1 (de) | 1972-07-11 | 1973-07-10 | Vorrichtung zum genauen einbringen von rohren in den erdboden |
| FR7325474A FR2192215B3 (pl) | 1972-07-11 | 1973-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12598172A JPS549407B2 (pl) | 1972-12-15 | 1972-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4983213A JPS4983213A (pl) | 1974-08-10 |
| JPS549407B2 true JPS549407B2 (pl) | 1979-04-24 |
Family
ID=14923757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12598172A Expired JPS549407B2 (pl) | 1972-07-11 | 1972-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS549407B2 (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578795A (en) * | 1978-12-05 | 1980-06-13 | Kubota Ltd | Bend measuring method for pushhin pipe |
| JPS61137997A (ja) * | 1984-12-06 | 1986-06-25 | 株式会社 利根ボ−リング | 管の推進工法並びにその装置 |
| JPS61137998A (ja) * | 1984-12-11 | 1986-06-25 | 株式会社 利根ボ−リング | 管の推進工法並びにその装置 |
-
1972
- 1972-12-15 JP JP12598172A patent/JPS549407B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4983213A (pl) | 1974-08-10 |