JPH0452603U - - Google Patents
Info
- Publication number
- JPH0452603U JPH0452603U JP9619490U JP9619490U JPH0452603U JP H0452603 U JPH0452603 U JP H0452603U JP 9619490 U JP9619490 U JP 9619490U JP 9619490 U JP9619490 U JP 9619490U JP H0452603 U JPH0452603 U JP H0452603U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- oil supply
- supply pipe
- communication
- pressure
- 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 8
- 238000011144 upstream manufacturing Methods 0.000 claims 6
- 239000010720 hydraulic oil Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9619490U JPH0452603U (es) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9619490U JPH0452603U (es) | 1990-09-13 | 1990-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0452603U true JPH0452603U (es) | 1992-05-06 |
Family
ID=31835525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9619490U Pending JPH0452603U (es) | 1990-09-13 | 1990-09-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0452603U (es) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566832A (en) * | 1979-06-29 | 1981-01-24 | Hitachi Constr Mach Co Ltd | Hydraulic circuit for hydraulic shovel |
JPS637424A (ja) * | 1986-06-26 | 1988-01-13 | Yutani Heavy Ind Ltd | 建設機械の油圧回路 |
JPS637425A (ja) * | 1986-06-26 | 1988-01-13 | Yutani Heavy Ind Ltd | 建設機械の油圧回路 |
-
1990
- 1990-09-13 JP JP9619490U patent/JPH0452603U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566832A (en) * | 1979-06-29 | 1981-01-24 | Hitachi Constr Mach Co Ltd | Hydraulic circuit for hydraulic shovel |
JPS637424A (ja) * | 1986-06-26 | 1988-01-13 | Yutani Heavy Ind Ltd | 建設機械の油圧回路 |
JPS637425A (ja) * | 1986-06-26 | 1988-01-13 | Yutani Heavy Ind Ltd | 建設機械の油圧回路 |
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