JPS61102656U - - Google Patents
Info
- Publication number
- JPS61102656U JPS61102656U JP18942684U JP18942684U JPS61102656U JP S61102656 U JPS61102656 U JP S61102656U JP 18942684 U JP18942684 U JP 18942684U JP 18942684 U JP18942684 U JP 18942684U JP S61102656 U JPS61102656 U JP S61102656U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- reciprocating
- oil
- control valve
- actuator
- 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
- 239000003921 oil Substances 0.000 claims 6
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18942684U JPS61102656U (bs) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18942684U JPS61102656U (bs) | 1984-12-12 | 1984-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61102656U true JPS61102656U (bs) | 1986-06-30 |
Family
ID=30746877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18942684U Pending JPS61102656U (bs) | 1984-12-12 | 1984-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102656U (bs) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108601A (en) * | 1977-03-04 | 1978-09-21 | Komatsu Mfg Co Ltd | Device for laying goods to be laid uder ground |
| JPS56164205A (en) * | 1980-05-19 | 1981-12-17 | Hitachi Constr Mach Co Ltd | Hydraulic pressure circuit for hydraulic-pressure-operated apparatus |
-
1984
- 1984-12-12 JP JP18942684U patent/JPS61102656U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108601A (en) * | 1977-03-04 | 1978-09-21 | Komatsu Mfg Co Ltd | Device for laying goods to be laid uder ground |
| JPS56164205A (en) * | 1980-05-19 | 1981-12-17 | Hitachi Constr Mach Co Ltd | Hydraulic pressure circuit for hydraulic-pressure-operated apparatus |