Grain tank sump for agricultural vehicle

Abstract

A clean grain tank for an agricultural harvester includes a grain tank with a sump a vertical auger having an end that is positioned within the sump of the grain tank for removing clean grain from the sump, and at least one cross-auger arranged in a trough and configured to convey the grain into the sump. The sump is partially encompassed by walls, one of the walls including a cross-auger inlet opening facing the cross-auger and being configured to allow the grain to pass therethrough and into the sump. The cross-auger inlet opening includes a rounded segment and at least one straight segment, wherein the at least one straight segment follows a trajectory of a wall of the trough.

Dependencies are inferred from the claim text.