JPH0294899U - - Google Patents
Info
- Publication number
- JPH0294899U JPH0294899U JP274389U JP274389U JPH0294899U JP H0294899 U JPH0294899 U JP H0294899U JP 274389 U JP274389 U JP 274389U JP 274389 U JP274389 U JP 274389U JP H0294899 U JPH0294899 U JP H0294899U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- detector
- extension
- input
- oil chamber
- 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
- 238000004904 shortening Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP274389U JPH0294899U (en, 2012) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP274389U JPH0294899U (en, 2012) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294899U true JPH0294899U (en, 2012) | 1990-07-27 |
Family
ID=31203780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP274389U Pending JPH0294899U (en, 2012) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294899U (en, 2012) |
-
1989
- 1989-01-13 JP JP274389U patent/JPH0294899U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1152143A (en) | Telescopic Boom for a Crane or the like | |
| JPH0294899U (en, 2012) | ||
| ES2085045T3 (es) | Pluma telescopica de varias etapas. | |
| JPS6017758B2 (ja) | ブ−ム伸縮用油圧シリンダの制御装置 | |
| JPH01126394U (en, 2012) | ||
| JPH0333760Y2 (en, 2012) | ||
| JPH0291794U (en, 2012) | ||
| JPH02136153U (en, 2012) | ||
| JPS6019109Y2 (ja) | 移動式クレ−ンの同時伸縮ブ−ムの伸縮装置 | |
| JPH0241408Y2 (en, 2012) | ||
| JPS6319403Y2 (en, 2012) | ||
| JPS6134584U (ja) | 伸縮ブ−ムの伸縮用油圧シリンダの制御回路 | |
| JPS6198791U (en, 2012) | ||
| JPH01119445U (en, 2012) | ||
| JPS6367587U (en, 2012) | ||
| JPH0533519Y2 (en, 2012) | ||
| JPS6131077Y2 (en, 2012) | ||
| JPS6239024Y2 (en, 2012) | ||
| SU1224246A1 (ru) | Гидропривод механизма телескопировани стрелы крана | |
| CN115289085A (zh) | 双路同步液压推料系统 | |
| JPH02139956U (en, 2012) | ||
| JPH0175091U (en, 2012) | ||
| JPH0293391U (en, 2012) | ||
| JPS631066U (en, 2012) | ||
| JPH0283889U (en, 2012) |