JPH0376061U - - Google Patents
Info
- Publication number
- JPH0376061U JPH0376061U JP13531389U JP13531389U JPH0376061U JP H0376061 U JPH0376061 U JP H0376061U JP 13531389 U JP13531389 U JP 13531389U JP 13531389 U JP13531389 U JP 13531389U JP H0376061 U JPH0376061 U JP H0376061U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- pilot pressure
- pilot
- pressing force
- force adjustment
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13531389U JPH0376061U (ko) | 1989-11-24 | 1989-11-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13531389U JPH0376061U (ko) | 1989-11-24 | 1989-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0376061U true JPH0376061U (ko) | 1991-07-30 |
Family
ID=31682587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13531389U Pending JPH0376061U (ko) | 1989-11-24 | 1989-11-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0376061U (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5663102A (en) * | 1979-10-29 | 1981-05-29 | Kobe Steel Ltd | Turning oil-pressure circuit for oil-pressure shovel, etc. |
JPS6311729A (ja) * | 1986-07-01 | 1988-01-19 | Hitachi Constr Mach Co Ltd | 土木建設機械の油圧回路 |
-
1989
- 1989-11-24 JP JP13531389U patent/JPH0376061U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5663102A (en) * | 1979-10-29 | 1981-05-29 | Kobe Steel Ltd | Turning oil-pressure circuit for oil-pressure shovel, etc. |
JPS6311729A (ja) * | 1986-07-01 | 1988-01-19 | Hitachi Constr Mach Co Ltd | 土木建設機械の油圧回路 |