JPH0289051U - - Google Patents
Info
- Publication number
- JPH0289051U JPH0289051U JP16645388U JP16645388U JPH0289051U JP H0289051 U JPH0289051 U JP H0289051U JP 16645388 U JP16645388 U JP 16645388U JP 16645388 U JP16645388 U JP 16645388U JP H0289051 U JPH0289051 U JP H0289051U
- Authority
- JP
- Japan
- Prior art keywords
- swing
- operating
- swing motor
- solenoid valve
- cylinder
- 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
- 238000010276 construction Methods 0.000 claims 2
- 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 |
|---|---|---|---|
| JP16645388U JPH0289051U (pt) | 1988-12-22 | 1988-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16645388U JPH0289051U (pt) | 1988-12-22 | 1988-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289051U true JPH0289051U (pt) | 1990-07-13 |
Family
ID=31453848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16645388U Pending JPH0289051U (pt) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289051U (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004061312A1 (ja) * | 2002-12-27 | 2004-07-22 | Hitachi Construction Machinery Co.,Ltd. | 作業用油圧シリンダの駆動装置 |
-
1988
- 1988-12-22 JP JP16645388U patent/JPH0289051U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004061312A1 (ja) * | 2002-12-27 | 2004-07-22 | Hitachi Construction Machinery Co.,Ltd. | 作業用油圧シリンダの駆動装置 |
| CN1320284C (zh) * | 2002-12-27 | 2007-06-06 | 日立建机株式会社 | 工作液压缸的驱动装置 |
| US7445240B2 (en) | 2002-12-27 | 2008-11-04 | Hitachi Construction Machinery Co., Ltd. | Drive device of hydraulic cylinder for working |