公开(公告)号：US20100200328A1

公开(公告)日：2010-08-12

申请号：US12366878

申请日：2009-02-06

申请人： GILLES SAVARD ,  NICOLAS GAUDREAULT ,  PIERRE GAGNON

发明人： GILLES SAVARD ,  NICOLAS GAUDREAULT ,  PIERRE GAGNON

IPC分类号： E06C5/06 ,  E06C5/10 ,  E06C5/32

CPC分类号： E06C5/06 ,  B66F11/046 ,  E06C5/10 ,  E06C5/36

摘要： The hydraulic boom system can include a boom receiving a work platform; a fixed component fixedly mountable to the vehicle; a rotary component, rotatably mounted on the fixed component about a vertical axis; a pivotal component, pivotally mounted to the rotary component about a horizontal axis, and receiving the boom; a hydraulic power unit having an electric motor driven hydraulic pump; and an electrical cable connected to the electric motor, and connectable to an electrical power supply located at a fixed position relative to the vehicle. The hydraulic power unit can be made integral to the rotary component. A raising hydraulic cylinder can extend downwardly inside a spacing in the fixed component. The electrical cable can have a coiled portion housed in the fixed component and coiled around the vertical axis.

摘要翻译： 液压动臂系统可以包括接收工作平台的吊杆; 可固定地安装在车辆上的固定部件; 旋转部件，围绕垂直轴线可旋转地安装在固定部件上; 枢转部件，围绕水平轴线枢转地安装到所述旋转部件，并且接收所述起重臂; 具有电动机驱动液压泵的液压动力单元; 以及连接到电动机的电缆，并且可连接到位于相对于车辆的固定位置的电源。 液压动力单元可以与旋转部件成一体。 升高液压缸可以在固定部件的间隔内向下延伸。 电缆可以具有容纳在固定部件中并绕垂直轴线盘绕的盘绕部分。