JPH02135779U - - Google Patents
Info
- Publication number
- JPH02135779U JPH02135779U JP4440689U JP4440689U JPH02135779U JP H02135779 U JPH02135779 U JP H02135779U JP 4440689 U JP4440689 U JP 4440689U JP 4440689 U JP4440689 U JP 4440689U JP H02135779 U JPH02135779 U JP H02135779U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pilot
- switching
- directional
- series
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Fluid-Driven Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4440689U JPH02135779U (fi) | 1989-04-15 | 1989-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4440689U JPH02135779U (fi) | 1989-04-15 | 1989-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135779U true JPH02135779U (fi) | 1990-11-13 |
Family
ID=31557679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4440689U Pending JPH02135779U (fi) | 1989-04-15 | 1989-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135779U (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998003739A1 (fr) * | 1996-07-19 | 1998-01-29 | Komatsu Ltd. | Dispositif de reduction des chocs au point extreme de la course d'un engin de construction du type a fleche articulee |
-
1989
- 1989-04-15 JP JP4440689U patent/JPH02135779U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998003739A1 (fr) * | 1996-07-19 | 1998-01-29 | Komatsu Ltd. | Dispositif de reduction des chocs au point extreme de la course d'un engin de construction du type a fleche articulee |