JPH0519391Y2 - - Google Patents
Info
- Publication number
- JPH0519391Y2 JPH0519391Y2 JP12262287U JP12262287U JPH0519391Y2 JP H0519391 Y2 JPH0519391 Y2 JP H0519391Y2 JP 12262287 U JP12262287 U JP 12262287U JP 12262287 U JP12262287 U JP 12262287U JP H0519391 Y2 JPH0519391 Y2 JP H0519391Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- operating lever
- work tool
- hook
- work
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 description 19
- 239000004576 sand Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12262287U JPH0519391Y2 (en, 2012) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12262287U JPH0519391Y2 (en, 2012) | 1987-08-10 | 1987-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6428454U JPS6428454U (en, 2012) | 1989-02-20 |
| JPH0519391Y2 true JPH0519391Y2 (en, 2012) | 1993-05-21 |
Family
ID=31370722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12262287U Expired - Lifetime JPH0519391Y2 (en, 2012) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519391Y2 (en, 2012) |
-
1987
- 1987-08-10 JP JP12262287U patent/JPH0519391Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6428454U (en, 2012) | 1989-02-20 |
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