FERTILIZER CLOSING ASSEMBLY

摘要

An agricultural vehicle includes a chassis; a storage tank carried by the chassis; and a row unit carried by the chassis. The row unit includes: a row body; an opening blade carried by the row body and configured to open a trench as the row body is carried in a direction of travel; and a closing tandem carried by the row body behind the opening blade that is pivotally movable relative to the row body. The closing tandem includes a closing disc and a press wheel carried behind the closing disc, the closing disc and the press wheel being configured to rotate as the row body is carried in the direction of travel, the closing disc defining a projection path as it rotates, and the press wheel having a treaded surface in the projection path.

主权项

1. An agricultural vehicle, comprising:
a chassis; a storage tank carried by said chassis; and a row unit carried by said chassis, said row unit including:
a row body;an opening blade carried by said row body and configured to open a trench as said row body is carried in a direction of travel;a closing tandem carried by said row body behind said opening blade and pivotally movable relative to said row body, said closing tandem including a closing disc and a press wheel carried behind said closing disc, said closing disc and said press wheel configured to rotate as said row body is carried in the direction of travel, said closing disc defining a projection path as it rotates, said press wheel having a treaded surface in the projection path.