| 摘要 |
<p>A lift-suspended agricultural implement with a frame (8) for connection with the carrier arms (2) and the top link (3) of the three-point lift of a tractor, the frame (8) comprising a hole (17) for receiving a tap (16) which is horizontal and transverse relative to the top link (3) for connecting the top link (3) and the frame (8). The hole (17) in the frame (8) has bigger dimensions than the diameter of the tap (16), the hole (17) having a first, substantially straight side (18) facing the top link (3) and extending upwards and having an upper end and lower end, and a second side (19) extending away from the lower end of the first side (18), whereby a corner (20) is created between the two sides, and whereby the first side (18) extends under such an angle that the tap (16) during operation will rest in said corner (20), an obtuse angle being created between the top link (3) and the first side (18), and in that the angle, when the carrier arms (2) and thus the implement are lowered, becomes acute. <IMAGE></p> |
