JPH0250490U - - Google Patents
Info
- Publication number
- JPH0250490U JPH0250490U JP12941788U JP12941788U JPH0250490U JP H0250490 U JPH0250490 U JP H0250490U JP 12941788 U JP12941788 U JP 12941788U JP 12941788 U JP12941788 U JP 12941788U JP H0250490 U JPH0250490 U JP H0250490U
- Authority
- JP
- Japan
- Prior art keywords
- gripping device
- columnar body
- body gripping
- boom
- hole digging
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12941788U JPH078744Y2 (ja) | 1988-09-30 | 1988-09-30 | 把持式穴掘建柱車 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12941788U JPH078744Y2 (ja) | 1988-09-30 | 1988-09-30 | 把持式穴掘建柱車 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250490U true JPH0250490U (en]) | 1990-04-09 |
| JPH078744Y2 JPH078744Y2 (ja) | 1995-03-06 |
Family
ID=31383674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12941788U Expired - Lifetime JPH078744Y2 (ja) | 1988-09-30 | 1988-09-30 | 把持式穴掘建柱車 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078744Y2 (en]) |
-
1988
- 1988-09-30 JP JP12941788U patent/JPH078744Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078744Y2 (ja) | 1995-03-06 |