JPH0447260Y2 - - Google Patents
Info
- Publication number
- JPH0447260Y2 JPH0447260Y2 JP3660486U JP3660486U JPH0447260Y2 JP H0447260 Y2 JPH0447260 Y2 JP H0447260Y2 JP 3660486 U JP3660486 U JP 3660486U JP 3660486 U JP3660486 U JP 3660486U JP H0447260 Y2 JPH0447260 Y2 JP H0447260Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- pressure oil
- hydraulic pump
- valve
- switching
- 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
Links
- 238000010276 construction Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 95
- 238000010586 diagram Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3660486U JPH0447260Y2 (en, 2012) | 1986-03-12 | 1986-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3660486U JPH0447260Y2 (en, 2012) | 1986-03-12 | 1986-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62148657U JPS62148657U (en, 2012) | 1987-09-19 |
| JPH0447260Y2 true JPH0447260Y2 (en, 2012) | 1992-11-09 |
Family
ID=30847163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3660486U Expired JPH0447260Y2 (en, 2012) | 1986-03-12 | 1986-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447260Y2 (en, 2012) |
-
1986
- 1986-03-12 JP JP3660486U patent/JPH0447260Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62148657U (en, 2012) | 1987-09-19 |
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