A01D75/287

METHOD OF ADJUSTING A HARVESTING HEADER FLOAT SYSTEM BASED ON MACHINE PITCH OR TERRAIN AND SYSTEM THEREOF

A harvesting header for traversing a field to perform a harvesting operation includes a first frame assembly adapted to be coupled to a work machine and a second frame assembly suspended forward of the first frame assembly. The second frame assembly may pivot relative to the first frame assembly. A suspension system is coupled to the second frame assembly and provides a suspension force to the second frame assembly. A controller is operably coupled to the suspension system, and a slope detection system is disposed in electrical communication with the controller for communicating a slope of the field to the controller during the harvesting operation. The controller operably controls the suspension system by adjusting the suspension force based on the slope of the field.

HEADER SUSPENSION
20210112713 · 2021-04-22 ·

An agricultural vehicle header suspension having a frame, a plurality of supports extending forward from the frame, an anchor plate, a frame pivot joining the frame to the anchor plate to be rotatable about a frame pivot axis, a frame actuator connected between the anchor plate and the frame and configured to resiliently hold the frame at a predetermined position relative to the anchor plate, and to allow the frame to move through a range of motion relative to the anchor plate, upon compression and/or extension of the frame actuator. The frame actuator may be, for example, at least one single-acting hydraulic actuator, mechanical spring, or a pneumatic cylinder.

GROUND INCLINATION STEREO PROFILING APPARATUS AND METHOD FOR MECHANICAL WEEDING COMPONENT
20230403979 · 2023-12-21 ·

The present invention discloses a ground inclination stereo profiling apparatus and method for a mechanical weeding component, and relates to the field of green agriculture. The ground inclination stereo profiling apparatus for the mechanical weeding component includes a rack assembly, an operation depth and inclination intelligent perception and feedback system, a hydraulic depth adjusting system and a control assembly. The operation depth and inclination intelligent perception and feedback system includes a depth synchronous crank-slider mechanism and an inclination synchronous crank-connecting rod mechanism for synchronously transmitting a depth change and horizontal inclination information of the weeding component; the control assembly includes a processor, a first angle sensor and a second angle sensor; the processor controls the hydraulic depth adjusting system and the motor assembly; and the hydraulic depth adjusting system conducts depth adjustment on the weeding component through a hydraulic cylinder.

FEEDERHOUSE ASSEMBLY HAVING A ROTATIONAL SHAFT WITH FLUID PASSAGES
20210068343 · 2021-03-11 ·

A feederhouse assembly for an agricultural harvester includes a feederhouse comprising an inlet end, a rotational shaft coupled to the feederhouse and defining a plurality of fluid passages therethrough, and a frame adjacent the inlet end and arranged to pivot about the rotational shaft relative to the feederhouse. The frame defines a crop opening therethrough and is configured to carry a harvesting header. An agricultural harvester includes a chassis, the feederhouse assembly mounted to the chassis, and a processing system carried by the chassis and structured to receive crop material from the feederhouse.

Structural set for header assembly and harvesting machine

A structural set for assembling a header intended for harvesters is capable of compensation of the lateral movement of the header according to the ground conditions of the planting rows being harvested. More particularly, a structural set for assembling a header in an agricultural machine comprising a girder with a central beam interconnected to at least two structural columns, the central beam being provided with a pivoting point for engaging and fastening a bracket, and at least one return element of the bracket for returning the bracket in a substantially horizontal position when at rest.

BOOM WORKING DEVICE, SELF-PROPELLED WORKING MACHINE WITH SUCH A BOOM WORKING TOOL AND METHOD FOR DETECTING THE LOADS ACTING ON THE BOOM

In order to require as few load measuring units (50) as possible and yet always know the loads acting on the boom (3, 4) independently of the working head (2) currently attached to the boom (3, 4), the load measuring unit (50), in particular only one, is either on or in the boom (3, 4), in particular fixed, or between arm end (18a) of the boom and the head end (18b) of the working head (2) facing it.

AGRICULTURAL HARVESTING MACHINE

An agricultural harvesting machine has a cutting apparatus formed as a header for cutting and picking up crop of a crop stand, an inclined conveyor downstream of the cutting apparatus and in which a temporal layer height flow is adjusted, and a driver assistance system for controlling the cutting apparatus. The driver assistance system has a computing device and a sensor arrangement with a crop sensor system for generating crop parameters of the crop stand and a layer height sensor for generating the temporal layer height flow. The computing device simultaneously generates the cutting apparatus parameters of the cutting table length, horizontal reel position and vertical reel position so as to be adapted to one another and conveys them to the cutting apparatus to implement a harvesting process strategy in ongoing harvesting operation.

HARVESTER WING LEVELING CONFIGURATION
20200375105 · 2020-12-03 ·

A harvesting platform includes a first section and extends along a first section plane that is substantially parallel to a ground surface along which the harvesting platform moves with a combine. A second section is connected to the first side of the first section, and rotates with respect to the first section within a range of angular positions. A locking mechanism retains the second section in a position with respect to the first section while activated, and permits movement of the second section with respect to the first section while deactivated. A controller receives a first signal indicative of the position, and sends a second signal to deactivate the locking mechanism in response to the position being at a positive non-parallel angle with respect to the first section plane. The second section moves toward the first section plane in response to gravity while the locking mechanism is deactivated.

Harvesting head with tension frame assembly and central pivot
10813282 · 2020-10-27 · ·

A harvesting machine includes a main frame, a cutter assembly, and a conveyor system. The cutter assembly is pivotally coupled to the main frame. The cutter assembly includes a cutter bar configured to sever crop material adjacent to the ground and a cutter frame configured to support the cutter bar for pivotal movement relative to the main frame. The conveyor system is coupled to the main frame and configured to convey severed crop material in a rearward direction away from the cutter bar toward a central feed drum of the harvesting machine.

Harvesting head comprised of several sections with bend protection and method for height control of the harvesting head

A harvesting head has a middle section connected to a carrier device and at least one side section connected by an articulated connection to the middle section about which the side section pivots between a lower and an upper limit value. The carrier device has a height adjustment device whose adjusting movements are controlled by a control. The harvesting head has a sensor transmitting a sensor signal to the evaluation device at least upon pivoting of the side section when a limit value has been achieved during pivoting of the side section to the middle section. The evaluation device switches upon the presence of a corresponding sensor signal into a correction mode for height adjustment of the carrier device. The evaluation device outputs an adjusting signal in the correction mode to adjust the carrier device up or down by the evaluation device according to the sensor signal.