JPS61112069U - - Google Patents
Info
- Publication number
- JPS61112069U JPS61112069U JP20018284U JP20018284U JPS61112069U JP S61112069 U JPS61112069 U JP S61112069U JP 20018284 U JP20018284 U JP 20018284U JP 20018284 U JP20018284 U JP 20018284U JP S61112069 U JPS61112069 U JP S61112069U
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- valve
- swing
- controls
- power source
- 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)
- Jib Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20018284U JPS61112069U (tr) | 1984-12-25 | 1984-12-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20018284U JPS61112069U (tr) | 1984-12-25 | 1984-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61112069U true JPS61112069U (tr) | 1986-07-15 |
Family
ID=30760791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20018284U Pending JPS61112069U (tr) | 1984-12-25 | 1984-12-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61112069U (tr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018399A1 (en) * | 1993-02-09 | 1994-08-18 | Hitachi Construction Machinery Co., Ltd. | Hydraulic driving device for a construction machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5941532A (ja) * | 1982-09-02 | 1984-03-07 | Hitachi Constr Mach Co Ltd | 旋回用油圧回路 |
-
1984
- 1984-12-25 JP JP20018284U patent/JPS61112069U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5941532A (ja) * | 1982-09-02 | 1984-03-07 | Hitachi Constr Mach Co Ltd | 旋回用油圧回路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018399A1 (en) * | 1993-02-09 | 1994-08-18 | Hitachi Construction Machinery Co., Ltd. | Hydraulic driving device for a construction machine |