JPH0329928B2 - - Google Patents
Info
- Publication number
- JPH0329928B2 JPH0329928B2 JP26155385A JP26155385A JPH0329928B2 JP H0329928 B2 JPH0329928 B2 JP H0329928B2 JP 26155385 A JP26155385 A JP 26155385A JP 26155385 A JP26155385 A JP 26155385A JP H0329928 B2 JPH0329928 B2 JP H0329928B2
- Authority
- JP
- Japan
- Prior art keywords
- excavator
- blade mouth
- sides
- cutting edge
- propulsion jack
- 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
- 238000009412 basement excavation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26155385A JPS62125198A (ja) | 1985-11-22 | 1985-11-22 | 掘進機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26155385A JPS62125198A (ja) | 1985-11-22 | 1985-11-22 | 掘進機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62125198A JPS62125198A (ja) | 1987-06-06 |
| JPH0329928B2 true JPH0329928B2 (enrdf_load_stackoverflow) | 1991-04-25 |
Family
ID=17363494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26155385A Granted JPS62125198A (ja) | 1985-11-22 | 1985-11-22 | 掘進機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125198A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0266294A (ja) * | 1988-08-30 | 1990-03-06 | Kurimoto Ltd | 刃口推進工法の先導体 |
-
1985
- 1985-11-22 JP JP26155385A patent/JPS62125198A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62125198A (ja) | 1987-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |