JPH0389786U - - Google Patents
Info
- Publication number
- JPH0389786U JPH0389786U JP15007689U JP15007689U JPH0389786U JP H0389786 U JPH0389786 U JP H0389786U JP 15007689 U JP15007689 U JP 15007689U JP 15007689 U JP15007689 U JP 15007689U JP H0389786 U JPH0389786 U JP H0389786U
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- tip
- head
- jack
- compaction
- 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
- 238000007596 consolidation process Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15007689U JPH0389786U (cs) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15007689U JPH0389786U (cs) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389786U true JPH0389786U (cs) | 1991-09-12 |
Family
ID=31696442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15007689U Pending JPH0389786U (cs) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389786U (cs) |
-
1989
- 1989-12-28 JP JP15007689U patent/JPH0389786U/ja active Pending