Articularyl mounted battery-powered walk-behand reel lawnmower

一种电池提供动力的后行走型卷轴割草机，具有由卷轴单元(11)和牵引单元(10)构成的部件，这两个单元一起铰接成装置，其中，卷轴单元在其竖直位置上适应于待割草的草地的高度。因此，在这两个单元之间形成一个铰接连接，而且卷轴单元相应于草地的起伏形状上下移动。一个电池(17)被支撑在牵引单元上，而且只需要一个电线连接，便能从电池给割草机卷轴提供旋转驱动动力。单独的电控制器位于电池与牵引单元上的电动机和卷轴单元上的电动机之间，可以提供操作速度控制，由此选择铰接部件中割草工作的修剪速率。 A walk-behind battery-powered lawnmower having an assembly of a reel unit and a traction unit articularly connected together in an arrangement wherein the reel unit can conform in its vertical position to the elevation of the turf which is being mowed. Thus there is an articular connection between the two units, and the reel unit rides up and down in response to the turf undulations. An electric battery is supported on the traction unit, and there is required only an electric wire connection providing the rotation drive power from the battery to the mower reel. Separate electric controls between the battery and to a motor on the traction unit and one on the reel unit provide for operational speed control to thereby select the clip rate of grass cutting in an articular assembly.