| 摘要 |
<p>The invention relates to a robotic machine which can move on a lawn, said machine being equipped with a device consisting of a series of elements (4,5). The ends of said elements are capable of touching and rectifying and/or cutting the flat blades of grass of the lawn. The machine will generally be a robotic lawnmower equipped with said device. The elements (4,5) will be advantageously flexible and arranged in tandem under the chassis of the machine. Said elements can be helicoidal springs (5). One end of said spring is fixed to the chassis using a strut, and the other end is rectified in the spring axis. The invention can further relate to articulated elements which cut in the direction of movement of the machine.</p> |
