JPS6216475Y2 - - Google Patents
Info
- Publication number
- JPS6216475Y2 JPS6216475Y2 JP19308981U JP19308981U JPS6216475Y2 JP S6216475 Y2 JPS6216475 Y2 JP S6216475Y2 JP 19308981 U JP19308981 U JP 19308981U JP 19308981 U JP19308981 U JP 19308981U JP S6216475 Y2 JPS6216475 Y2 JP S6216475Y2
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- valve
- remote control
- pressure
- counterbalance
- 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
- 238000010586 diagram Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19308981U JPS5899286U (ja) | 1981-12-28 | 1981-12-28 | 自由降下装置付油圧ウインチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19308981U JPS5899286U (ja) | 1981-12-28 | 1981-12-28 | 自由降下装置付油圧ウインチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899286U JPS5899286U (ja) | 1983-07-06 |
| JPS6216475Y2 true JPS6216475Y2 (OSRAM) | 1987-04-25 |
Family
ID=30106460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19308981U Granted JPS5899286U (ja) | 1981-12-28 | 1981-12-28 | 自由降下装置付油圧ウインチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899286U (OSRAM) |
-
1981
- 1981-12-28 JP JP19308981U patent/JPS5899286U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5899286U (ja) | 1983-07-06 |
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