JPS6215358Y2 - - Google Patents
Info
- Publication number
- JPS6215358Y2 JPS6215358Y2 JP1981085508U JP8550881U JPS6215358Y2 JP S6215358 Y2 JPS6215358 Y2 JP S6215358Y2 JP 1981085508 U JP1981085508 U JP 1981085508U JP 8550881 U JP8550881 U JP 8550881U JP S6215358 Y2 JPS6215358 Y2 JP S6215358Y2
- Authority
- JP
- Japan
- Prior art keywords
- shield
- front shield
- tunnel excavator
- guide members
- attached
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981085508U JPS6215358Y2 (enrdf_load_stackoverflow) | 1981-06-12 | 1981-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981085508U JPS6215358Y2 (enrdf_load_stackoverflow) | 1981-06-12 | 1981-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57197593U JPS57197593U (enrdf_load_stackoverflow) | 1982-12-15 |
| JPS6215358Y2 true JPS6215358Y2 (enrdf_load_stackoverflow) | 1987-04-18 |
Family
ID=29880791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981085508U Expired JPS6215358Y2 (enrdf_load_stackoverflow) | 1981-06-12 | 1981-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215358Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133291A (ja) * | 1985-12-06 | 1987-06-16 | 日本鋼管株式会社 | シ−ルド掘進機 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128820A (en) * | 1975-05-02 | 1976-11-10 | Tekken Constr Co | Direction controller of cutting edge for propulsion of excavator and control method of direction of excavator |
| JPS52113522A (en) * | 1976-03-22 | 1977-09-22 | Yukimori Shida | Shield device |
| JPS6040701Y2 (ja) * | 1976-12-23 | 1985-12-09 | 三菱重工業株式会社 | 押管泥水加圧式シ−ルド掘削機のシ−ル装置 |
| JPS5576295U (enrdf_load_stackoverflow) * | 1978-11-15 | 1980-05-26 |
-
1981
- 1981-06-12 JP JP1981085508U patent/JPS6215358Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57197593U (enrdf_load_stackoverflow) | 1982-12-15 |
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