AN AGRICULTURAL IMPLEMENT FOR USE IN A FIELD COMPRISING PRE-PREPARED TRACKS

摘要

An agricultural implement (5) for use in a field comprising pre-prepared tracks, such as furrows and/or ridges (7), comprises a tool carrying transverse boom (9) carrying a plurality of field working tools (11), said boom (9) comprising a coupling device for attachment to a load carrying vehicle (1), and a track following steering device (15), whereby at least two such steering devices (15) are attached to said boom (9), whereby at either end of the boom (9) a steering device (15) is provided, said steering device (15) being attached to the boom (9) to be rotatable around a first vertical axis, said steering device comprising a coulter extending in a vertical plane and a steering arm (29) extending parallel to said vertical plane to a front end carrying a track following means (37).