JPH01176194U - - Google Patents
Info
- Publication number
- JPH01176194U JPH01176194U JP7294588U JP7294588U JPH01176194U JP H01176194 U JPH01176194 U JP H01176194U JP 7294588 U JP7294588 U JP 7294588U JP 7294588 U JP7294588 U JP 7294588U JP H01176194 U JPH01176194 U JP H01176194U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- rod
- burying
- hydraulic cylinder
- push
- 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.)
- Pending
Links
- 238000009933 burial Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7294588U JPH01176194U (en]) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7294588U JPH01176194U (en]) | 1988-06-01 | 1988-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176194U true JPH01176194U (en]) | 1989-12-15 |
Family
ID=31298097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7294588U Pending JPH01176194U (en]) | 1988-06-01 | 1988-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176194U (en]) |
-
1988
- 1988-06-01 JP JP7294588U patent/JPH01176194U/ja active Pending