JPH0332620Y2 - - Google Patents
Info
- Publication number
- JPH0332620Y2 JPH0332620Y2 JP16978085U JP16978085U JPH0332620Y2 JP H0332620 Y2 JPH0332620 Y2 JP H0332620Y2 JP 16978085 U JP16978085 U JP 16978085U JP 16978085 U JP16978085 U JP 16978085U JP H0332620 Y2 JPH0332620 Y2 JP H0332620Y2
- Authority
- JP
- Japan
- Prior art keywords
- steering
- jack
- barrel
- excavator
- cutter head
- 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
- 238000005096 rolling process Methods 0.000 description 13
- 238000009412 basement excavation Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16978085U JPH0332620Y2 (en]) | 1985-11-06 | 1985-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16978085U JPH0332620Y2 (en]) | 1985-11-06 | 1985-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6281696U JPS6281696U (en]) | 1987-05-25 |
| JPH0332620Y2 true JPH0332620Y2 (en]) | 1991-07-10 |
Family
ID=31103900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16978085U Expired JPH0332620Y2 (en]) | 1985-11-06 | 1985-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332620Y2 (en]) |
-
1985
- 1985-11-06 JP JP16978085U patent/JPH0332620Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6281696U (en]) | 1987-05-25 |
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