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    • 9. 发明申请
    • Drive mechanism and method of operating the same
    • 驱动机构及操作方法
    • US20070182148A1
    • 2007-08-09
    • US11400155
    • 2006-04-06
    • John Perkins
    • John Perkins
    • B60S9/02
    • B60S9/08
    • A drive mechanism for a trailer support system secured to a trailer, the drive mechanism being operable to move the trailer support system relative to the trailer and including a gear box secured to the trailer support system, a motor supported adjacent to the gear box and having a drive shaft defining an axis, and a coupler positioned between the gear box and the motor shaft and facilitating movement a drive shaft relative to the gear box along the axis and in a direction substantially normal to the axis.
    • 一种用于拖车支撑系统的驱动机构,其固定在拖车上,所述驱动机构可操作以相对于所述拖车移动所述拖车支撑系统,并且包括固定到所述拖车支撑系统的齿轮箱,邻近所述齿轮箱支撑的马达,并且具有 限定轴线的驱动轴和位于齿轮箱和马达轴之间的联接器,并且有助于驱动轴相对于齿轮箱沿轴线和基本上垂直于轴线的方向移动。