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1. 发明授权

US06523336B2 Combination grass mowing and rolling apparatus 失效
标题翻译：组合草坪割草机
公开(公告)号：US06523336B2
公开(公告)日：2003-02-25
申请号：US09788146
申请日：2001-02-16
申请人： Sherri L. Starr
发明人： Sherri L. Starr
IPC分类号： A01D3446
CPC分类号： A01D34/62 , A01D34/475 , A01D2101/00 , Y10S56/18
摘要： An apparatus for mowing and rolling grass comprising a lower mowing-rolling unit, a handle coupled to the mowing rolling unit and securable in two or more positions, a first of the two or more positions for performing grass mowing operations, a second of the two or more positions for performing grass rolling operations, the lower unit comprising a rear driving assembly, a front roller assembly, a grass-cutting assembly interposed between the front roller assembly and the rear driving assembly, and a drive-train gear assembly coupling the rear driving assembly to the grass-cutting assembly for rotatingly driving the grass-cutting assembly during forward movement of the apparatus, the drive-train gear assembly comprising a first drive gear, a second transducer gear, a drive shaft and a third gear secured to said first drive shaft, whereupon forward movement of the apparatus drives the first drive gear which in turn drives the second gear, the second gear in turn driving the third gear and the first drive shaft, thereby driving the grass-cutting assembly.
摘要翻译：一种用于割草和轧草的设备，包括下割割单元，与割草轧制单元连接并且可安装在两个或多个位置的手柄，用于进行草地切割操作的两个或多个位置中的第一个，第二个或更多的位置，下部单元包括后驱动组件，前辊组件，介于前辊组件和后驱动组件之间的草切组件，以及联接后轮驱动组件的传动系齿轮组件驱动组件到草切组件，用于在装置的向前运动期间旋转地驱动草切组件，传动系齿轮组件包括第一驱动齿轮，第二换能器齿轮，驱动轴和固定到所述第二齿轮的第三齿轮第一驱动轴，该装置的向前运动驱动第一驱动齿轮，该驱动齿轮依次驱动第二齿轮，第二齿轮依次驱动第三齿轮 d是第一驱动轴，从而驱动草切组件。

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