A trench closing assembly having an actuator for applying a force to the trench closing assembly in which the force is divided between closing wheels and a press wheel disposed rearward of the closing wheels.

A trench closing assembly having an actuator for applying a force to the trench closing assembly in which the force is divided between closing wheels and a press wheel disposed rearward of the closing wheels.

A plough comprising: a frame; a ground engaging tool that is connected to the frame; and an actuator mechanism that is configured to control a roll angle and/or a pitch angle of the frame. The plough also includes a controller that is configured to: receive ground-contour-data that is representative of contours of a field that the plough is to work; and determine an actuator-control-signal for the actuator mechanism based on the ground-contour-data, wherein the actuator-control-signal is for setting the roll angle and/or the pitch angle of the frame.

A plough comprising: a frame; a ground engaging tool that is connected to the frame; and an actuator mechanism that is configured to control a roll angle and/or a pitch angle of the frame. The plough also includes a controller that is configured to: receive ground-contour-data that is representative of contours of a field that the plough is to work; and determine an actuator-control-signal for the actuator mechanism based on the ground-contour-data, wherein the actuator-control-signal is for setting the roll angle and/or the pitch angle of the frame.

A system for adjusting down pressure loads on a disc opener of a seeder includes a depth adjustment assembly having a gauge wheel and a gauge wheel arm coupled between the disc opener and the gauge wheel. An actuator is configured to apply a down pressure load on the disc opener. Moreover, the system may include a sensor provided in operative association with the gauge wheel or a component coupled between the gauge wheel and the gauge wheel arm. The sensor may be configured to detect a parameter indicative of the down pressure load applied on the disc opener. Additionally, a controller of the system may be configured to control an operation of the actuator based on measurement signals received from the sensor to regulate the down pressure load applied on the disc opener.

A system for adjusting down pressure loads on a disc opener of a seeder includes a depth adjustment assembly having a gauge wheel and a gauge wheel arm coupled between the disc opener and the gauge wheel. An actuator is configured to apply a down pressure load on the disc opener. Moreover, the system may include a sensor provided in operative association with the gauge wheel or a component coupled between the gauge wheel and the gauge wheel arm. The sensor may be configured to detect a parameter indicative of the down pressure load applied on the disc opener. Additionally, a controller of the system may be configured to control an operation of the actuator based on measurement signals received from the sensor to regulate the down pressure load applied on the disc opener.

A tillage implement having a frame member extending in a fore-aft direction of the implement, the frame member pivotally connected in a foldable configuration, the frame member comprising a main frame section; a first wing section and a second wing section, each being pivotally connected at opposing lateral sides of the main frame section in the fore-aft direction; and a middle breaker including a first disc coupled to the main frame section, the first disc laterally offset from a centerline of the middle breaker extending in the fore-aft direction, the first disc having a concave side facing towards the centerline, and a second disc coupled to the main frame section, laterally offset from the centerline of the middle breaker, the second disc having a concave side facing towards the centerline.

An agricultural implement includes: a center frame defining a travel axis; a tool bar connected to the center frame and extending transversely to the travel axis; a first row unit having a first parallel linkage defining a first linkage angle relative to the tool bar; a first angle sensor associated with the tool bar and the first parallel linkage and configured to output a first linkage angle signal corresponding to the first linkage angle; an actuator linked to the first row unit and configured to adjust the first linkage angle; and a controller operationally coupled to the first angle sensor and the actuator. The controller is configured to: determine the first linkage angle; compare the first linkage angle to a preset linkage angle; and activate the actuator to adjust the first linkage angle to the preset linkage angle if the first linkage angle deviates from the preset linkage angle.

An agricultural implement includes: a center frame defining a travel axis; a tool bar connected to the center frame and extending transversely to the travel axis; a first row unit having a first parallel linkage defining a first linkage angle relative to the tool bar; a first angle sensor associated with the tool bar and the first parallel linkage and configured to output a first linkage angle signal corresponding to the first linkage angle; an actuator linked to the first row unit and configured to adjust the first linkage angle; and a controller operationally coupled to the first angle sensor and the actuator. The controller is configured to: determine the first linkage angle; compare the first linkage angle to a preset linkage angle; and activate the actuator to adjust the first linkage angle to the preset linkage angle if the first linkage angle deviates from the preset linkage angle.

In one aspect, a system for monitoring the condition of a seedbed within a field may include an implement having a plurality of ground-engaging tools supported by a frame, with the implement being configured to create or be traversed across a seedbed extending downwardly within the field from an outer seedbed surface to a seedbed floor. The system may also include an auxiliary support arm coupled to a portion of the frame at or adjacent to the aft end of the frame and a seedbed surface detection assembly coupled to the auxiliary support arm such that the seedbed surface detection assembly is located behind the ground-engaging tools relative to a forward travel direction of the implement. The seedbed surface detection assembly may be configured to detect variations in a profile of the outer seedbed surface as the implement is moved in the forward travel direction.