A system and method for automatic row alignment driving by a harvester when harvesting above-ground crops includes an elastic row sensing module, a processing module, a controlling module, and a steering module. The elastic row sensing module is disposed on a front grain thresher/grain isolator of the harvester, collecting data as to physical contact with the crop. The elastic row sensing module includes a deformable elastomer in contact with the high stem crop, the sensor detects and reports deformation of the elastomer. The processing module determines current alignment state of the harvester and the controlling module determines any corrective steering signal for the harvester. The steering module controls steering direction.

A system and method for automatic row alignment driving by a harvester when harvesting above-ground crops includes an elastic row sensing module, a processing module, a controlling module, and a steering module. The elastic row sensing module is disposed on a front grain thresher/grain isolator of the harvester, collecting data as to physical contact with the crop. The elastic row sensing module includes a deformable elastomer in contact with the high stem crop, the sensor detects and reports deformation of the elastomer. The processing module determines current alignment state of the harvester and the controlling module determines any corrective steering signal for the harvester. The steering module controls steering direction.

A deck plate of a corn header row unit capable of reducing grain loss is provided. The deck plate includes forward and rear ends, a top surface, a medial side having a depending portion, and a mounting side opposite the medial side for connecting to a portion of the row unit. Structures are positioned about the top surface spaced from the medial side and configured to inhibit a flow of grain. The structures can be formed as one or more of a variety of shapes that include corrugations, ribs, recesses or protrusions.

A deck plate of a corn header row unit capable of reducing grain loss is provided. The deck plate includes forward and rear ends, a top surface, a medial side having a depending portion, and a mounting side opposite the medial side for connecting to a portion of the row unit. Structures are positioned about the top surface spaced from the medial side and configured to inhibit a flow of grain. The structures can be formed as one or more of a variety of shapes that include corrugations, ribs, recesses or protrusions.

This invention reveals a corn harvester header comprising: multiple harvesting units placed adjacently among them, where each of said harvesting units has a central slot through where a maize plant is processed to separate the ears from the stalks; multiple crop divisors, each placed between two adjacent harvesting units; and multiple frontal devices, each place in front of and between two adjacent harvesting units; where each one of said multiple frontal devices comprise: a pair of guiding elements, where the guiding element is selected from a group of: chain or belt; two or more wheels; and a support; where the guiding element is placed around said two or more wheels; where one of the two or more wheels drives the spin of the guiding element, where the tangential speed of the guiding element is configured according to the distance between the plants in the crop; and where an opening greater that the harvesting slot is created.

This invention reveals a corn harvester header comprising: multiple harvesting units placed adjacently among them, where each of said harvesting units has a central slot through where a maize plant is processed to separate the ears from the stalks; multiple crop divisors, each placed between two adjacent harvesting units; and multiple frontal devices, each place in front of and between two adjacent harvesting units; where each one of said multiple frontal devices comprise: a pair of guiding elements, where the guiding element is selected from a group of: chain or belt; two or more wheels; and a support; where the guiding element is placed around said two or more wheels; where one of the two or more wheels drives the spin of the guiding element, where the tangential speed of the guiding element is configured according to the distance between the plants in the crop; and where an opening greater that the harvesting slot is created.

A row unit of a corn head assembly for an agricultural harvester capable of reducing grain loss is provided. The row unit includes a frame and first and second spaced apart row unit arms mounted to the frame, and a top plate. The top plate is positioned about a rear end of the frame and includes an outer surface having a retaining structure configured to inhibit a flow of grain in a forward direction along the outer surface.

A row unit of a corn head assembly for an agricultural harvester capable of reducing grain loss is provided. The row unit includes a frame and first and second spaced apart row unit arms mounted to the frame, and a top plate. The top plate is positioned about a rear end of the frame and includes an outer surface having a retaining structure configured to inhibit a flow of grain in a forward direction along the outer surface.

A deck plate of a corn header row unit capable of reducing grain loss is provided. The deck plate includes forward and rear ends, a top surface, a medial side having a depending portion, and a mounting side opposite the medial side for connecting to a portion of the row unit. Structures are positioned about the top surface spaced from the medial side and configured to inhibit a flow of grain. The structures can be formed as one or more of a variety of shapes that include corrugations, ribs, recesses or protrusions.

A deck plate of a corn header row unit capable of reducing grain loss is provided. The deck plate includes forward and rear ends, a top surface, a medial side having a depending portion, and a mounting side opposite the medial side for connecting to a portion of the row unit. Structures are positioned about the top surface spaced from the medial side and configured to inhibit a flow of grain. The structures can be formed as one or more of a variety of shapes that include corrugations, ribs, recesses or protrusions.