JPH0313386U - - Google Patents
Info
- Publication number
- JPH0313386U JPH0313386U JP7120989U JP7120989U JPH0313386U JP H0313386 U JPH0313386 U JP H0313386U JP 7120989 U JP7120989 U JP 7120989U JP 7120989 U JP7120989 U JP 7120989U JP H0313386 U JPH0313386 U JP H0313386U
- Authority
- JP
- Japan
- Prior art keywords
- gripper
- pump jack
- excavator
- jack
- weight
- 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
- 238000009412 basement excavation Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7120989U JPH0313386U (de) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7120989U JPH0313386U (de) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313386U true JPH0313386U (de) | 1991-02-12 |
Family
ID=31608035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7120989U Pending JPH0313386U (de) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313386U (de) |
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1989
- 1989-06-20 JP JP7120989U patent/JPH0313386U/ja active Pending