Abstract: A planting system including a plurality of seeding row assemblies, each having components maintained at a controlled elevation. The seeding row assembly includes a tillage row unit controlled to maintain a desired elevation relative to a seeding row unit, the seeding row unit being configured to passively follow the local terrain. Each seeding row assembly can include two position sensors that generate signals corresponding to the elevation of the seeding row unit and the ground engagement attachment, respectively, or a differential positon sensor that generates signals corresponding to the difference in the elevations. Various embodiments include a local closed loop controller that adjusts elevation of the tillage row unit relative to the seeding row unit to a desired set point. In some embodiments, the down force of the seeding row unit is actively controlled.

Abstract: A planting system including a plurality of seeding row assemblies, each having components maintained at a controlled elevation. The seeding row assembly includes a tillage row unit controlled to maintain a desired elevation relative to a seeding row unit, the seeding row unit being configured to passively follow the local terrain. Each seeding row assembly can include two position sensors that generate signals corresponding to the elevation of the seeding row unit and the ground engagement attachment, respectively, or a differential position sensor that generates signals corresponding to the difference in the elevations. Various embodiments include a local closed loop controller that adjusts elevation of the tillage row unit relative to the seeding row unit to a desired set point. In some embodiments, the down force of the seeding row unit is actively controlled.

Abstract: The present forwardly-folding implement includes a telescoping tongue assembly, a main frame, a folding frame assembly, a rear frame assembly, left and right wing frame assemblies, and a readily replaceable toolbar assembly. The folding frame assembly is pivotally attached to the tongue assembly and to the left and right wing frame assemblies. The wing frame assemblies pivot vertically and horizontally from the rear frame assembly and optionally include powered wheel mechanisms or assist assemblies, which hydraulically pivot components of the instant implement between transport and operational configurations. When the present implement is being configured for transport, the tongue assembly is extended as the folding frame assembly and left and right wing frame assemblies are folded generally transversely to the rear frame assembly. Then, the wheel mechanisms are pivoted upwardly so that outboard portions of the wing frame assemblies are totally supported by the folding frame assembly.

Abstract: A planting system including a plurality of seeding row assemblies, each having components maintained at a controlled elevation. The seeding row assembly includes a tillage row unit controlled to maintain a desired elevation relative to a seeding row unit, the seeding row unit being configured to passively follow the local terrain. Each seeding row assembly can include two position sensors that generate signals corresponding to the elevation of the seeding row unit and the ground engagement attachment, respectively, or a differential position sensor that generates signals corresponding to the difference in the elevations. Various embodiments include a local closed loop controller that adjusts elevation of the tillage row unit relative to the seeding row unit to a desired set point. In some embodiments, the down force of the seeding row unit is actively controlled.

Abstract: A planting system including a plurality of seeding row assemblies, each having components maintained at a controlled elevation. The seeding row assembly includes a tillage row unit controlled to maintain a desired elevation relative to a seeding row unit, the seeding row unit being configured to passively follow the local terrain. Each seeding row assembly can include two position sensors that generate signals corresponding to the elevation of the seeding row unit and the ground engagement attachment, respectively, or a differential position sensor that generates signals corresponding to the difference in the elevations. Various embodiments include a local closed loop controller that adjusts elevation of the tillage row unit relative to the seeding row unit to a desired set point. In some embodiments, the down force of the seeding row unit is actively controlled.

Abstract: The present forwardly-folding implement includes a telescoping tongue assembly, a main frame, a folding frame assembly, a rear frame assembly, left and right wing frame assemblies, and a readily replaceable toolbar assembly. The folding frame assembly is pivotally attached to the tongue assembly and to the left and right wing frame assemblies. The wing frame assemblies pivot vertically and horizontally from the rear frame assembly and optionally include powered wheel mechanisms or assist assemblies, which hydraulically pivot components of the instant implement between transport and operational configurations. When the present implement is being configured for transport, the tongue assembly is extended as the folding frame assembly and left and right wing frame assemblies are folded generally transversely to the rear frame assembly. Then, the wheel mechanisms are pivoted upwardly so that outboard portions of the wing frame assemblies are totally supported by the folding frame assembly.

Abstract: The present forwardly-folding implement includes a telescoping tongue assembly, a main frame, a folding frame assembly, a rear frame assembly, left and right wing frame assemblies, and a readily replaceable toolbar assembly. The folding frame assembly is pivotally attached to the tongue assembly and to the left and right wing frame assemblies. The wing frame assemblies pivot vertically and horizontally from the rear frame assembly and optionally include powered wheel mechanisms or assist assemblies, which hydraulically pivot components of the instant implement between transport and operational configurations. When the present implement is being configured for transport, the tongue assembly is extended as the folding frame assembly and left and right wing frame assemblies are folded generally transversely to the rear frame assembly. Then, the wheel mechanisms are pivoted upwardly so that outboard portions of the wing frame assemblies are totally supported by the folding frame assembly.

Abstract: The present forwardly-folding implement includes a telescoping tongue assembly, a main frame, a folding frame assembly, a rear frame assembly, left and right wing frame assemblies, and a readily replaceable toolbar assembly. The folding frame assembly is pivotally attached to the tongue assembly and to the left and right wing frame assemblies. The wing frame assemblies pivot vertically and horizontally from the rear frame assembly and optionally include powered wheel mechanisms or assist assemblies, which hydraulically pivot components of the instant implement between transport and operational configurations. When the present implement is being configured for transport, the tongue assembly is extended as the folding frame assembly and left and right wing frame assemblies are folded generally transversely to the rear frame assembly. Then, the wheel mechanisms are pivoted upwardly so that outboard portions of the wing frame assemblies are totally supported by the folding frame assembly.