HARROW ATTACHMENT AND TILLAGE IMPLEMENT WITH SUCH AN HARROW ATTACHMENT

摘要

A harrow attachment (400) for a tillage implement is disclosed. The harrow attachment (400), comprising: a harrow drawbar (300, 300') configured to mount to a frame member (130) of the tillage implement; at least one harrow rank having a rank bar (410, 510) supporting a plurality of harrowing tools oriented to extend away from the rank bar (410, 510); and an anti-tangle bracket assembly (440) having a first pivot link (450) coupled to the harrow drawbar (300, 300') and a second pivot link (460) pivotally coupled to the at least one harrow rank; wherein the first and second pivot links (450, 452) pivot about pivot axes (454, 456, 458) with respect to one another within a pivotal range of movement of the at least one harrow rank from a first, extended engaging position to a second, tripped position that is above and behind, in a direction of travel of the tillage implement, the first, ground engaging position. Further, a tillage implement with a harrow attachment (400) is disclosed.