Patent classifications
A01D41/144
Draper belt system with distance change of pivoting roller
A draper belt system is provided that includes a first draper belt assembly with first and second rollers, and a second draper belt assembly with third and fourth rollers. The third roller of the second draper belt assembly is disposed adjacent to the first roller of the first draper belt assembly. The first draper belt assembly is configured to pivot relative to the second draper belt assembly. Pivoting of the first draper belt assembly results in a change in a distance between the first and third rollers.
Integrated lift and frame lock for a folding corn head row separator
A harvester or combine includes a folding corn head with a center section and folding wing sections. A folding row separator cover at the hinge location of the folding head sections folds to an angled position so that the folding action between the wings and the center section is not impaired. A single assembly actuates the folding of the row separator as well as locking and unlocking of the wing sections relative to the center frame section. A hydraulic cylinder actuates a main link that connects to the row separator cover and to a lock pin. Actuation of the hydraulic cylinder raises and lowers the cover and engages and disengages the locking pin.
System and method for wing float on a combine draper header
A combine draper header and method of floating a wing of the same from a center section of the draper header. The wing is movably supported with respect to the center section to enable movement of the wing between a first position and a second position. The wing is supported with respect to the center section with a resilient float element. Increasing amounts of energy are stored in the resilient float element through movement of the wing from the first position to the second position. The resilient float element is re-oriented with a float linkage to reduce the mechanical advantage of the resilient float element for supporting the wing through movement of the wing from the first position to the second position, thus buffering the wing from a force increase from the resilient float element.
Agricultural header with one or more movable wing sections
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.
Foldable header
A header comprising multiple row elements along a width of the header. The multiple row elements are connected to a frame which is segmented into two peripheral segments and two central segments. Each peripheral segment is connected to an adjacent one of the central segments via a respective distal pivot, and the central segments are interconnected via a central pivot. The distal pivots are arranged to allow a rotation of the peripheral segments with respect to the central segments. The central pivot are arranged to allow a central rotation of the central segments with respect to each other, such that the segments are movable with respect to each other between a folded state and an operating state.
Agricultural machine with sectional header
An agricultural vehicle including a chassis and a sectional header system carried by the chassis. The sectional header system includes a center section connected to the chassis and having a pair of lateral ends, at least one additional section, and at least one coupling assembly. The at least one coupling assembly includes at least one actuator and at least one connector. The at least one coupling assembly removably connects the center section to the at least one additional section. The at least one additional section is coupled to the center section in harvesting of a crop material and the at least one additional section is decoupled from the center section in transportation of the sectional header system.
Harvester header support
A header support for supporting a header during road transport of an agricultural harvester. The header support has a header mounted to it in order to reduce a front axle load of the agricultural harvester. During harvesting, a support wheel of the header support is folded upwardly so it does not touch the ground during harvesting. The rotation axis of the support wheel extends in a substantially vertical plane during harvesting. This allows for a simple construction of the header support and reduces the vibration loads on the bearing of the support wheel during harvesting.
FLEXING HEADER WITH FLOAT SYSTEM
A row crop header for harvesting crop in a field comprises a header frame having a center section and a pair of side wing sections operatively coupled to the center section. An upper link is pivotally coupled between the center section and each one of the side wing sections adjacent the top portion thereof. A lower link is pivotally coupled between the center section and each one of the side wing sections adjacent the bottom portion thereof. The upper links and lower links provide independent pivotal movement of the side wing sections relative to the center section to contour to the surface of the field of crops to be harvested. An automatic float system is operatively coupled between the center section and each one of the side wing sections to adjust the weight of the side wing sections on the surface of the field and allow the side wing sections to float relative to the center section.
System and method for setting a profile of a header during a non-harvesting mode
An agricultural system includes a header and a controller. The controller is configured to receive a first input indicative of a set profile of the header, in which the set profile comprises a target position of the header for a non-harvesting mode, store the set profile of the header. The controller is further configured to receive a second input indicative of a selection of the non-harvesting mode, output a first signal to instruct the agricultural system to operate in the non-harvesting mode in response to receiving the second input, and output a second signal to set a current position of the header based on the set profile in response to receiving the second input.
Lowerable roller set of a secondary cutting unit for a combine harvester
A header for a combine harvester has a primary implement and a secondary implement with a roller unit. The roller unit has a frame element, an outer roller set with a rotatably supported roller and a central roller set with a rotatably supported roller. The central roller set is guided on the frame element to be lowerable relatively to the external roller set.