JPH044072Y2 - - Google Patents
Info
- Publication number
- JPH044072Y2 JPH044072Y2 JP10222786U JP10222786U JPH044072Y2 JP H044072 Y2 JPH044072 Y2 JP H044072Y2 JP 10222786 U JP10222786 U JP 10222786U JP 10222786 U JP10222786 U JP 10222786U JP H044072 Y2 JPH044072 Y2 JP H044072Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- jack
- direction correction
- transmission rod
- shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 7
- 239000004576 sand Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 |
|---|---|---|---|
| JP10222786U JPH044072Y2 (en]) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10222786U JPH044072Y2 (en]) | 1986-07-03 | 1986-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS639393U JPS639393U (en]) | 1988-01-21 |
| JPH044072Y2 true JPH044072Y2 (en]) | 1992-02-06 |
Family
ID=30973684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10222786U Expired JPH044072Y2 (en]) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044072Y2 (en]) |
-
1986
- 1986-07-03 JP JP10222786U patent/JPH044072Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS639393U (en]) | 1988-01-21 |
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