公开(公告)号：EP2668469A1

公开(公告)日：2013-12-04

申请号：EP12739789.1

申请日：2012-01-23

申请人： Väderstad-Verken AB

发明人： ANDERSSON, Leif ,  THYLÉN, Lars

IPC分类号： G01B21/20 ,  A01B63/00 ,  A01B71/02 ,  A01C5/06

CPC分类号： A01B76/00 ,  A01B63/1112 ,  A01B63/1115

摘要： An agricultural implement (1) comprises at least one soil-working tool (10) and at least one tool (11) with mainly a levelling function, arranged to work soil (100) across which the agricultural implement is moved. The agricultural implement further comprises a surface evenness sensor (20) for sensing a surface evenness of said soil (100) after being worked by said soil- working tool (10) and levelled by said levelling tool (11) as well as an indicating means (23) connected to the surface evenness sensor (20) and arranged to provide an indication of said surface evenness.