A tillage implement has a frame connectable to a towing vehicle and at least two transverse rows of secondary tillage tools mounted on the frame, the at least two transverse rows comprising a row of main rollers mounted on the frame rearward of all other rows of the at least two transverse rows. The implement also has a transverse row of auxiliary rollers mounted rearward of the row of main rollers, the transverse row of auxiliary rollers independently pivotable vertically about a transverse pivot axis. The implement has at least one ground-engaging wheel. Independent pivoting of the row of auxiliary rollers allows an operator to increase tillage/field finish on the go or as needed.

A steering system for an agricultural machine includes a first and second wheel assembly. Each wheel assembly includes an axle assembly including an axle, wheels rotatably connected to the axle, and a double-action hydraulic cylinder. In some embodiments, the double-action hydraulic cylinder is configured to pivot the wheels in either direction to indicate a direction of turn. In some embodiments, the double-action hydraulic cylinder of the first wheel assembly is hydraulically linked in its operation to an operation of the double-action hydraulic cylinder of the second wheel assembly.

A steering system for an agricultural machine includes a first and second wheel assembly. Each wheel assembly includes an axle assembly including an axle, wheels rotatably connected to the axle, and a double-action hydraulic cylinder. In some embodiments, the double-action hydraulic cylinder is configured to pivot the wheels in either direction to indicate a direction of turn. In some embodiments, the double-action hydraulic cylinder of the first wheel assembly is hydraulically linked in its operation to an operation of the double-action hydraulic cylinder of the second wheel assembly.

There is provided an autonomous system for farm implements having a sensor system, an interface to send control signals to a power platform coupled to the farm implement, and a processing structure executing instructions. The instructions involve capturing initial sensor data from the sensor system; estimating a pose of the farm implement from the initial sensor data; generating a fold/unfold trajectory for the power platform in order to fold or unfold the farm implement; instructing the power platform using the interface to travel along the fold/unfold trajectory; receiving additional sensor data from the sensor system as the power platform travels along the fold/unfold trajectory; instructing the power platform using the interface to make adjustments to the fold/unfold trajectory based on the additional sensor data; and stopping the power platform once the farm implement reaches a folded position or an unfolded position.

Arrangement for positioning mechanisms of seed drill machines for transport, preferably of the “auto trailer” type, including at least one toolholder bar, with their respective sowing units, divided into a central piece coupled to the structure of the chassis, and two side pieces, one at each side of the central piece, which pivot in a horizontal plane for being folded, with the corresponding sowing units, from the working position of the seed drill to the transport position parallel to the longitudinal axis of the chassis. The toolholder bar is mounted on a cart attached by guide plates to a lift tower and moves both up and down along said tower by triggering hydraulic cylinders. The lift tower is coupled to mobility device, with the toolholder bars and sowing units, from the working position to the transport position of the seed drill, and vice versa. The transport position is defined in a section of the drawbar next to the attachment end of a transportation tractor of the machine.

An agricultural implement includes a toolbar system having a toolbar frame, an elevator assembly, and a first wing on one side of the toolbar frame. The first wing may be coupled to the elevator and pivotable about a first vertical axis of rotation between an extended and a folded position. Tools may be coupled to the first wing and rotatable relative to a longitudinal axis of the first wing from an operating position below the first wing to a transport/shipping position above the first wing. Further, the first wing may be adapted to be moveable to position the first wing higher than a wheel of the agricultural implement on the same side of the toolbar frame in the folded position. Subsequently, the tools may be circularly rotated and the middle wing and tools pushed down to reduce the overall width and height of the implement for transporting or shipping.

Systems, methods, and apparatus for shifting weight between a tractor and toolbar and between sections of the toolbar and for folding a toolbar between a field position and a transport position.

An agricultural header includes: a main section including a main frame carrying at least one cutting element; at least one wing section pivotably coupled to the main section and including a wing frame; and a linkage pivotably coupling the at least one wing section to the main section, the linkage including an upper bar and a lower bar which are both coupled to the main frame and the wing frame, the upper bar defining an upper bar axis and the lower bar defining a lower bar axis which is non-parallel to the upper bar axis.

An agricultural header includes: a main section including a main frame carrying at least one cutting element; at least one wing section pivotably coupled to the main section and including a wing frame; and a linkage pivotably coupling the at least one wing section to the main section, the linkage including an upper bar and a lower bar which are both coupled to the main frame and the wing frame, the upper bar defining an upper bar axis and the lower bar defining a lower bar axis which is non-parallel to the upper bar axis.

A modular agricultural toolbar comprising at least one retractable implement attachment member capable of accommodating various agricultural implementations, as well as a plurality of continuous track units for operational use and a plurality of wheels for transportation and storage use. The implement attachment members further capable of extending along a central axis, increasing the coverage areas of a given agricultural process while also being capable of folding horizontally alongside the core frame of the toolbar to enable ease of transportation and storage.