发明名称 |
MOBILE CRANE WITH POWER OPERATED OUTRIGGERS |
摘要 |
A crane of the type having a boom and which requires transversely swingable outriggers to stabilize the crane when the boom is in operation. Power operated means are provided between the main frame of the crane and the outriggers for swinging the outriggers to any one of a number of positions. Power operated locking means are also provided between the main frame of the crane and the outriggers for locking the latter in their selected position. |
申请公布号 |
AU7660381(A) |
申请公布日期 |
1982.05.13 |
申请号 |
AU19810076603 |
申请日期 |
1981.10.19 |
申请人 |
HARNISCHFEGER CORP. |
发明人 |
JOHN M. LANNING;STEPHEN R. EPPS |
分类号 |
B60S9/12;B60P3/28;B60S9/08;B66C23/78 |
主分类号 |
B60S9/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|