JPH0211491Y2 - - Google Patents
Info
- Publication number
- JPH0211491Y2 JPH0211491Y2 JP1981071981U JP7198181U JPH0211491Y2 JP H0211491 Y2 JPH0211491 Y2 JP H0211491Y2 JP 1981071981 U JP1981071981 U JP 1981071981U JP 7198181 U JP7198181 U JP 7198181U JP H0211491 Y2 JPH0211491 Y2 JP H0211491Y2
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- valve
- pressure
- swing
- actuator
- 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
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981071981U JPH0211491Y2 (no) | 1981-05-20 | 1981-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981071981U JPH0211491Y2 (no) | 1981-05-20 | 1981-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57184169U JPS57184169U (no) | 1982-11-22 |
JPH0211491Y2 true JPH0211491Y2 (no) | 1990-03-23 |
Family
ID=29867769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981071981U Expired JPH0211491Y2 (no) | 1981-05-20 | 1981-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0211491Y2 (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10332024A (ja) * | 1997-05-27 | 1998-12-15 | Fuji Koki Corp | 電動弁 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597409Y2 (ja) * | 1978-06-15 | 1984-03-07 | 日立建機株式会社 | 油圧式掘削積込機の油圧回路 |
JPS594164Y2 (ja) * | 1978-12-25 | 1984-02-06 | 株式会社小松製作所 | 圧力制御弁装置 |
-
1981
- 1981-05-20 JP JP1981071981U patent/JPH0211491Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10332024A (ja) * | 1997-05-27 | 1998-12-15 | Fuji Koki Corp | 電動弁 |
Also Published As
Publication number | Publication date |
---|---|
JPS57184169U (no) | 1982-11-22 |
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