A01C7/208

Suspension compliance to reduce frame loading

A harvesting system includes a header pivotally attached to a combine. The header includes a center section to which a left wing and right wing are pivotally attached. A suspension system of the harvesting system includes first and second engageable states that enable dynamic wing behavior and reduce structural load. The first state corresponds to a harvesting configuration of the header in which the wings are allowed to pivot to allow the header to follow changes in terrain. The second state corresponds to a configuration in which the header is elevated relative to the ground. In the second state, the ability of the wings to pivot is minimized as compared to the first state, which allows the header to be maintained in a substantially flat configuration while minimizing the amount of dynamic load imparted by the header on the combine during non-harvesting transport of the header.

Agricultural device having a rotatable frame portion

An agricultural device including a first frame portion rotatably carrying a second frame portion for carrying at least one agricultural module, the second frame portion being rotatable relative to the first frame portion between a first position generally perpendicular to a direction of travel of the device and a second position generally parallel to the direction of travel of the device, the first frame portion having a pair of rolling elements for supporting the first frame along a support surface. The pair of rolling elements is laterally movable relative to the first frame portion in a direction perpendicular to the direction of travel of the device. The pair of rolling elements continuously laterally surrounds the second frame when viewed from behind a forward direction of travel of the device.

Method of controlling weight transfer of an implement and system thereof
11284554 · 2022-03-29 · ·

An implement for traversing a field includes a main frame section and a frame wing section pivotally coupled to the main frame section. The frame wing section includes a wing wheel assembly for supporting the frame wing section. A hydraulic control system includes a pressure source, a control valve fluidly coupled with the pressure source, and an actuator assembly fluidly coupled to the control valve. The implement further includes a controller electrically coupled with the control valve. A wheel force sensor is configured to detect an amount of force on the wing wheel assembly and communicate the amount of force to the controller. The actuator assembly is coupled between the main frame section and the frame wing section. The controller operably controls movement of the control valve to actuate the actuator assembly and adjust the amount of force on the wing wheel assembly.

Agricultural implement having mid-mounted fertilizer applicators
11297760 · 2022-04-12 · ·

An agricultural implement includes a frame, a first row of row units coupled to the frame, and a second row of row units coupled to the frame. The second row of row units is positioned behind the first row of row units relative to a direction of travel, and each row unit is configured to deposit seeds into the soil. The agricultural implement also includes a row of fertilizer applicators coupled to the frame and positioned between the first row and the second row of row units relative to the direction of travel. Each fertilizer applicator is laterally positioned between one row unit of the first row and one row unit of the second row that is laterally adjacent to the one row unit of the first row, and each fertilizer applicator is configured to direct displaced soil laterally toward the one row unit of the second row.

Press wheel with angled tines

A press wheel includes a hub which rotates about an axis. A rim extends generally radially from the axis. The rim has a center plane defined as a plane perpendicular to the axis and generally bisecting the rim and defining the center of the wheel. The press wheel includes a plurality of tread portions extending away from the center plane. The plurality of tread portions have voids between adjacent tread portions on the same side of the rim, which in response to the wheel rotating, operably places consecutive adjacent tread portions proximal to the ground. The rim and tread portions are configured to contact the ground.

Articulated component braking system

An air seeder cart has a fill auger pivotally mounted to the frame of the air seeder cart and moveable to position the fill auger for filling seed hoppers. The swivel joint for the air seeder has a brake assembly biased by a spring to prevent movement in the absence of an input. A remotely positioned lever and cable assembly unlock the brake assembly for movement to a new position upon an operator input to the lever.

Automated Agricultural Implement Orientation Adjustment System And Related Devices And Methods
20220061202 · 2022-03-03 ·

The disclosed apparatus, systems, and methods relate to an automated hitch and various alternative devices to adjust the orientation of an agricultural implement and component parts thereof, including but not limited to a planter toolbar and/or planter row units relative to the soil surface to ensure the implement/components parts thereof maintain a position parallel to the soil surface.

Sowing and Seeding Unit
20210321558 · 2021-10-21 ·

Systems and methods for distributing granular products onto or into the soil, comprising a chassis, a first assembly for distributing a first granular product comprising a main hopper, fixed to a frame, which can move in relation to said chassis and is able to adopt a position known as the “lowered” position, which is the working position of said sowing unit, and a position known as the “raised” position, which is the maintenance position of said sowing unit, and that is able to move from said “lowered” position to said “raised” position and vice versa, said sowing unit also comprising a mechanism for tilting said frame and comprising a collapsible quadrangle or double quadrangle that connects said frame to said chassis, said tilting mechanism being arranged substantially perpendicular to the plane X-X′ formed by said chassis, and maintained substantially perpendicular to said plane X-X′ in said “lowered” and “raised” positions and when moving from one position to the other, and vice versa. The systems may include a seed drill comprising one or more sowing units.

SYSTEMS COMPRISING AGRICULTURAL IMPLEMENTS CONNECTED TO LIFTING HITCHES AND RELATED CONTROL SYSTEMS AND METHODS

A system includes a tractor comprising a lifting hitch, and an implement comprising an implement frame carried by the lifting hitch. The implement frame has an integrated elongate toolbar carrying at least one row unit. A sensor is configured to sense a position of the at least one row unit relative to the ground. A control system is configured to receive a signal related to the sensed position of the at least one row unit relative to the ground and cause the lifting hitch to raise or lower a portion of the implement frame connected to the lifting hitch relative to the tractor based at least in part on the signal. Control systems and related methods are also disclosed.

Planter row unit with load sensing depth stop assembly

A row unit for a seeding machine includes a frame supporting a gauge wheel and a seed meter. A depth stop assembly includes a stop setting an upward travel limit of the gauge wheel with respect to the frame, and a handle that is lockable and releasable to move the stop to select among seeding depths. A downforce actuator is operable to generate downforce to be applied through a gauge wheel arm and the gauge wheel to the soil. A downforce sensor is incorporated into the depth stop assembly and movable therewith. The depth stop assembly includes a multi-piece body having a first piece receiving the handle, and a second piece defining a pivot. The first piece of the multi-piece body includes a handle-receiving receptacle portion, a fastening portion for fastening to the second body piece adjacent the pivot, and a portion therebetween forming a housing of the downforce sensor.