公开(公告)号：US20190230865A1

公开(公告)日：2019-08-01

申请号：US16380085

申请日：2019-04-10

申请人： ÅLÖ AB

发明人： Tomas NYGREN ,  Gustaf LAGUNOFF ,  David WIBERG

IPC分类号： A01D87/00 ,  B66C1/68 ,  B66C13/48

CPC分类号： A01D87/0076 ,  B66C1/68 ,  B66C13/16 ,  B66C13/48 ,  B66F9/0755 ,  B66F17/003

摘要： The invention relates to an agricultural device for semi-automatic movement of a holding tool, for holding an object, between two positions, said two positions being at different heights. The device comprises said holding tool for holding the object, load sensing means for determining if the holding tool holds an object, driving means (9) for moving the holding tool up and down, a control unit for controlling the driving means, and a user interface for user input to the control unit. The device can be used in two modes of operations, wherein the holding tool in a first mode of operation is freely movably, and in a second mode of operation is semi-automatically movable between a plurality of determined positions (URP, UPP, LRP, LPP) depending on if the holding tool is holding an object or not, and which command is given to the user interface. The invention further relates to an agricultural vehicle comprising such an agricultural device, a method for an agricultural device, for such semi-automatic movement, and software for obtaining information related to driving means, said software being adapted to perform the method according to the invention.