Threshing or separating concave for grain harvesting
AssigneeDeere & Company
InventorFriedrich Lauer
Life of this patent
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Abstract
A threshing or separating concave for grain harvesting is equipped with curved cheeks, between which concave bars having an elongated cross-sectional profile extend, the curved inside edges of which are provided with a rounded inside edge, and having concave rods extending in the direction of the curve, which pass through holes in the concave bars that are immediately adjacent to the rounded inside edge.
Claims13
A threshing or separating concave for grain harvesting, having curved cheeks, between which concave bars having an elongated cross-sectional profile with a rounded inside edge extend, and having concave rods that extend in the same direction as the curved cheeks and extend through holes in the concave bars, wherein the holes are immediately adjacent to the rounded inside edge.
Dependencies are inferred from the claim text.