JPS61155450U - - Google Patents
Info
- Publication number
- JPS61155450U JPS61155450U JP3613585U JP3613585U JPS61155450U JP S61155450 U JPS61155450 U JP S61155450U JP 3613585 U JP3613585 U JP 3613585U JP 3613585 U JP3613585 U JP 3613585U JP S61155450 U JPS61155450 U JP S61155450U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- bucket
- position switching
- hydraulic cylinder
- excavation bucket
- 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 claims 4
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3613585U JPS61155450U (es) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3613585U JPS61155450U (es) | 1985-03-15 | 1985-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155450U true JPS61155450U (es) | 1986-09-26 |
Family
ID=30541049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3613585U Pending JPS61155450U (es) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155450U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0285018A (ja) * | 1988-07-26 | 1990-03-26 | Clark Equip Co | 補助継手圧力リリーフ油圧装置 |
-
1985
- 1985-03-15 JP JP3613585U patent/JPS61155450U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0285018A (ja) * | 1988-07-26 | 1990-03-26 | Clark Equip Co | 補助継手圧力リリーフ油圧装置 |
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