JPS6223892Y2 - - Google Patents
Info
- Publication number
- JPS6223892Y2 JPS6223892Y2 JP9500681U JP9500681U JPS6223892Y2 JP S6223892 Y2 JPS6223892 Y2 JP S6223892Y2 JP 9500681 U JP9500681 U JP 9500681U JP 9500681 U JP9500681 U JP 9500681U JP S6223892 Y2 JPS6223892 Y2 JP S6223892Y2
- Authority
- JP
- Japan
- Prior art keywords
- operation valve
- valve
- pressure oil
- supply pipe
- oil supply
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 230000007935 neutral effect Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000926 separation method 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 |
---|---|---|---|
JP9500681U JPS581668U (ja) | 1981-06-26 | 1981-06-26 | 掘削機の油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9500681U JPS581668U (ja) | 1981-06-26 | 1981-06-26 | 掘削機の油圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS581668U JPS581668U (ja) | 1983-01-07 |
JPS6223892Y2 true JPS6223892Y2 (US07922777-20110412-C00004.png) | 1987-06-18 |
Family
ID=29889928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9500681U Granted JPS581668U (ja) | 1981-06-26 | 1981-06-26 | 掘削機の油圧回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS581668U (US07922777-20110412-C00004.png) |
-
1981
- 1981-06-26 JP JP9500681U patent/JPS581668U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS581668U (ja) | 1983-01-07 |
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