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2. 发明公开

KR20070075622A CRANE VEHICLE 无效
标题翻译：起重车
公开(公告)号：KR20070075622A
公开(公告)日：2007-07-24
申请号：KR20060004101
申请日：2006-01-13
申请人： KIM YU SUNG
发明人： KIM YU SUNG
IPC分类号： B66C23/44
CPC分类号： B66C23/44 , B60P1/54 , B66C23/78 , B66C2700/065
摘要： A crane vehicle is provided to install an activating member and a supporting member between a top and a front bumper to widen a rotating range of a boom and to reduce working time. A crane vehicle(1) includes a fixed frame provided between a top(2) and a front bumper(8), an activating member and a supporting member fixed to brackets formed in the fixed frame by hinge shafts, an activating lever(40) to activate cylinder rods of the activating member and the supporting member with a hydraulic pressure, and a reinforcing frame(50) installed to the upper side of a main frame. The fixed frame includes two rectangular frames. One of the rectangular frames is fixed in the front bumper in the longitudinal direction and the other is installed to face the front side of the top and has a space. The two rectangular frames are fixed by a fixing plate, and the brackets are fixed to the fixed plate. The lower side of the activating member is welded to the rectangular frame, and an end of the first cylinder is supported by the hinge shaft in the bracket.
摘要翻译：提供起重机车辆以在顶部和前保险杠之间安装启动构件和支撑构件，以扩大动臂的旋转范围并减少工作时间。起重机车辆（1）包括设置在顶部（2）和前保险杠（8）之间的固定框架，致动构件和支撑构件，其通过铰链轴固定到形成在固定框架中的托架上，启动杆（40）利用液压来启动致动构件和支撑构件的缸杆;以及加强框架（50），安装在主框架的上侧。固定框架包括两个矩形框架。矩形框架中的一个在纵向方向上固定在前保险杠中，另一个安装成面向顶部的前侧并具有空间。两个矩形框架由固定板固定，支架固定在固定板上。激活构件的下侧焊接到矩形框架上，并且第一气缸的端部由支架中的铰链轴支撑。

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