JPS6245158B2 - - Google Patents
Info
- Publication number
- JPS6245158B2 JPS6245158B2 JP53147545A JP14754578A JPS6245158B2 JP S6245158 B2 JPS6245158 B2 JP S6245158B2 JP 53147545 A JP53147545 A JP 53147545A JP 14754578 A JP14754578 A JP 14754578A JP S6245158 B2 JPS6245158 B2 JP S6245158B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- stage
- oil passage
- boom
- tank
- 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
Landscapes
- Jib Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14754578A JPS5574993A (en) | 1978-11-28 | 1978-11-28 | Device for expans expanding and retracting multiiconnected boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14754578A JPS5574993A (en) | 1978-11-28 | 1978-11-28 | Device for expans expanding and retracting multiiconnected boom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5574993A JPS5574993A (en) | 1980-06-05 |
| JPS6245158B2 true JPS6245158B2 (forum.php) | 1987-09-25 |
Family
ID=15432736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14754578A Granted JPS5574993A (en) | 1978-11-28 | 1978-11-28 | Device for expans expanding and retracting multiiconnected boom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5574993A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154064B (zh) * | 2014-08-06 | 2016-06-08 | 昆明理工大学 | 一种实现循环加载的液压控制回路 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS501277A (forum.php) * | 1973-05-12 | 1975-01-08 | ||
| JPS5175875A (ja) * | 1974-12-27 | 1976-06-30 | Ebara Mfg | Fukusuchanbaahoshikinyoru kahenyoryogatayuatsumootano kudoyuatsukairo |
-
1978
- 1978-11-28 JP JP14754578A patent/JPS5574993A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5574993A (en) | 1980-06-05 |
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