JPH01119457U - - Google Patents
Info
- Publication number
- JPH01119457U JPH01119457U JP1104288U JP1104288U JPH01119457U JP H01119457 U JPH01119457 U JP H01119457U JP 1104288 U JP1104288 U JP 1104288U JP 1104288 U JP1104288 U JP 1104288U JP H01119457 U JPH01119457 U JP H01119457U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- valves
- right travel
- hydraulic
- pressure oil
- 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.)
- Granted
Links
- 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 |
---|---|---|---|
JP1988011042U JPH0643258Y2 (ja) | 1988-01-28 | 1988-01-28 | 小形ショベルの油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988011042U JPH0643258Y2 (ja) | 1988-01-28 | 1988-01-28 | 小形ショベルの油圧回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01119457U true JPH01119457U ( ) | 1989-08-14 |
JPH0643258Y2 JPH0643258Y2 (ja) | 1994-11-09 |
Family
ID=31219245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988011042U Expired - Lifetime JPH0643258Y2 (ja) | 1988-01-28 | 1988-01-28 | 小形ショベルの油圧回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0643258Y2 ( ) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS637425A (ja) * | 1986-06-26 | 1988-01-13 | Yutani Heavy Ind Ltd | 建設機械の油圧回路 |
-
1988
- 1988-01-28 JP JP1988011042U patent/JPH0643258Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS637425A (ja) * | 1986-06-26 | 1988-01-13 | Yutani Heavy Ind Ltd | 建設機械の油圧回路 |
Also Published As
Publication number | Publication date |
---|---|
JPH0643258Y2 (ja) | 1994-11-09 |