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    • 4. 发明授权
    • Swiveling work machine
    • 回转作业机
    • US07500532B2
    • 2009-03-10
    • US11225873
    • 2005-09-13
    • Kenzo KogaShizuo ShimoieYoshihiro KatoFumiki SatoTakanori MatsumotoNaoki Miyata
    • Kenzo KogaShizuo ShimoieYoshihiro KatoFumiki SatoTakanori MatsumotoNaoki Miyata
    • B62D33/02
    • E02F9/0816E02F9/121
    • A swivel work machine includes a traveling unit, a swivel base plate supported on the traveling unit to be pivotable about a vertical swivel axis, the swivel base plate having a first lateral side and a second lateral side provided across said vertical axis, a pair of upper and lower support brackets disposed at a front end of the swivel base plate with an offset toward the first lateral side and adapted for supporting an implement, a pair of left and right vertical ribs extending rearward from the support brackets and fixed to the swivel base plate and a cabin mounted on the swivel base plate. The cabin is disposed with an offset toward the second lateral side relative to the support brackets, a bottom of the cabin being disposed downwardly of the upper support bracket. The vertical rib disposed on the side of the second lateral side extends, from its front portion to its intermediate portion, parallel with a side face of the cabin on the side of the first lateral side.
    • 旋转作业机包括行进单元,支撑在行进单元上的旋转底板,可绕垂直旋转轴线转动,旋转基板具有横跨所述垂直轴设置的第一横向侧和第二横向侧,一对 上部和下部支撑架设置在旋转基板的前端,偏移朝向第一侧面并适于支撑工具,一对左右垂直肋条从支撑托架向后延伸并固定到旋转底座 板和安装在旋转底板上的舱室。 机舱相对于支撑托架设置成朝向第二侧面的偏移,舱的底部设置在上支撑支架的下方。 设置在第二侧面侧的纵肋从其前部延伸到其中间部分,与第一侧面侧的车厢侧面平行。