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US 3,940,911 AGranted
Harvesters
OwnerHelwig Schmittinventor
Life of this patent
Estimating the term…
Abstract
Combined harvesting and threshing machine which can be mounted as a compact single unit on the front of a self-propelled power unit. Crop is cut by a cutterbar and fed by an auger to a threshing cylinder at one end of a crop gathering table. The threshing cylinder discharges threshed crop onto the input end of straw walkers mounted above the cutterbar.
Claims6
A crop harvesting machine including a frame;
- an elongated crop gathering table mounted on the frame with an open front for receiving crop material and a first and second side at opposite ends of said open front;
- a conveyor mounted on the elongated crop gathering table for conveying crop material toward said first side and away from said second side of the elongated crop gathering table;
- a crop threshing mechanism including a cylinder and concave mounted on said frame adjacent to the first side of the elongated crop gathering table, for receiving crop material from the conveyor mounted on the elongated crop gathering table and threshing the crop material;
- grain separating means mounted on the frame of the crop harvesting machine directly above at least a portion of the elongated crop gathering table and the conveyor mounted on the elongated crop gathering table, for receiving threshed grain and crop material from the threshing mechanism, for separating the grain from the crop material and for conveying crop material from an area adjacent to the first side of the elongated crop gathering table to a crop material discharge adjacent to the second side of the elongated crop gathering table;
- cleaning means mounted on said frame for receiving grain from said grain separating means and cleaning the grain;
- a clean grain conveyor mounted on said frame for conveying grain away from the cleaning means;
- and attaching means mounted on said frame for attaching the crop harvesting machine to a vehicle.
4 more elements
Dependencies are inferred from the claim text.