JPS6420504U - - Google Patents
Info
- Publication number
- JPS6420504U JPS6420504U JP11550287U JP11550287U JPS6420504U JP S6420504 U JPS6420504 U JP S6420504U JP 11550287 U JP11550287 U JP 11550287U JP 11550287 U JP11550287 U JP 11550287U JP S6420504 U JPS6420504 U JP S6420504U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- directional
- counterbalance
- pilot
- opening area
- 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
- 238000010276 construction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Operation Control Of Excavators (AREA)
- Control And Safety Of Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11550287U JPS6420504U (da) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11550287U JPS6420504U (da) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420504U true JPS6420504U (da) | 1989-02-01 |
Family
ID=31357218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11550287U Pending JPS6420504U (da) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420504U (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293521U (da) * | 1985-12-02 | 1987-06-15 | ||
| JP2004301215A (ja) * | 2003-03-31 | 2004-10-28 | Hitachi Constr Mach Co Ltd | 作業用車両の油圧駆動装置 |
-
1987
- 1987-07-28 JP JP11550287U patent/JPS6420504U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293521U (da) * | 1985-12-02 | 1987-06-15 | ||
| JPH0539289Y2 (da) * | 1985-12-02 | 1993-10-05 | ||
| JP2004301215A (ja) * | 2003-03-31 | 2004-10-28 | Hitachi Constr Mach Co Ltd | 作業用車両の油圧駆動装置 |