公开(公告)号：US07780213B2

公开(公告)日：2010-08-24

申请号：US12236713

申请日：2008-09-24

申请人： Sang Deuk Kim

发明人： Sang Deuk Kim

IPC分类号： B60R9/02

CPC分类号： E02F9/0891 ,  E02F9/00 ,  E02F9/0833

摘要： Heavy equipment having a tool box opening in forward direction of the equipment is provided, in which a tool box door mounted on an upper frame of an excavator can be simply opened and closed through pressing of a button, an auxiliary structure, such as a handrail that is used when an operator ascent toward an engine room, is not required, and the shape of the tool box door can be freely designed to sufficiently secure storage space. The heavy equipment includes a lower driving structure; an upper frame mounted on the lower driving structure to be swiveled; a cap and an engine room mounted in front and in the rear of the upper frame; working devices including a boom fixed to the upper frame, an arm, a bucket, and hydraulic cylinders for driving the boom, the arm, and the bucket, respectively; a counter weight mounted in the rear of the upper frame to keep the balance of the equipment during working; a tool box door mounted on the upper frame to open from the rear to the front side of the equipment, and forming storage space; and a gas spring for opening the tool box door when a button mounted on an external surface of the tool box door is pressed.

摘要翻译： 提供具有沿设备向前开口的工具箱的重型设备，其中安装在挖掘机的上框架上的工具箱门可以通过按压按钮，诸如扶手的辅助结构简单地打开和关闭 当不需要操作者朝向发动机室上升时使用，并且可以自由地设计工具箱门的形状以充分确保存储空间。 重型设备包括较低的驾驶结构; 安装在所述下驱动结构上以便旋转的上框架; 安装在上框架的前部和后部的盖子和发动机室; 工作装置包括固定在上框架上的吊杆，臂，铲斗和用于分别驱动吊杆，臂和铲斗的液压缸; 安装在上框架后部的配重，用于在加工过程中保持设备的平衡; 安装在上框架上的工具箱门从设备的后部向前侧打开，并形成储存空间; 以及当按下安装在工具箱门的外表面上的按钮时，用于打开工具箱门的气弹簧。