CONCAVE WITH CROP GUIDANCE FEATURES

摘要

A concave (100) for a harvester combine and methods of use are provided, such as a concave for a combine harvester, the concave comprising a first longitudinal member (140) comprising a plurality of first longitudinal member wire guide grooves (200) substantially at the same height position relative to a bottom of the first longitudinal member (140); a second longitudinal member (150) comprising a plurality of second longitudinal member wire guide grooves (210) substantially at the same height position relative to a bottom of the second longitudinal member (150); a first transverse member and a second transverse member substantially parallel to one another affixed to the first longitudinal member and the second longitudinal member; and a plurality of module members (160) affixed to the first and second transverse members.