CNH Industrial Belgium Patente

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A residue deflection assembly (400) for a crop loss monitoring system (300) includes a residue deflector (402) configured to be positioned rearward of a row unit (204) of a header (200) of an agricultural harvester (100) relative to a direction of travel (16) of the agricultural harvester. The residue deflector is configured to direct residue away from a field of view (306) of a camera (304) of the crop loss monitoring system and to enable crop material to be present within the field of view of the camera.

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An agricultural vehicle (100, 110) includes a chassis (150) and a header (120) carried by the chassis. The header (120) includes a cutterbar (130) with at least one cutting unit (210). The at least one cutting unit (210) includes a rotary driver (230); a rotatable disc (220) coupled to the rotary driver; at least one knife mount (350) coupled to a disc surface (321) of the rotatable disc and including a locking portion (351) being able to bias towards the disc surface; and at least one knife (240) lockable in at least one direction by the locking portion (351), the knife (240) defining at least one cutting edge (241).

A system for identifying soil layers within a field includes a non-contact-based sensor configured to capture data indicative of a subsurface soil layer within the field. Furthermore, the system includes a computing system communicatively coupled to the non-contact-based sensor. In this respect, the computing system is configured to determine a thickness of the subsurface soil layer in a vertical direction based on the data captured by the non-contact-based sensor. Moreover, the computing system is configured to identify the subsurface soil layer as one of a compaction layer or a B-horizon based on the determined thickness.

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An agricultural vehicle feeder assembly having: a feeder housing (118), a shaft (126) mounted to rotate relative to the feeder housing (118), first and second rotary drives (128) mounted to rotate with the shaft (126) at a first and second axial positions along the shaft, and an anti-wrap cover assembly (132) extending an entire distance from the first rotary drive (128) to the second rotary drive (128) and at least partially surrounding the first rotary drive (128), the second rotary drive (128), and the shaft (126) between the first rotary drive (128) and the second rotary drive (128). The anti-wrap cover assembly (132) is rotatably mounted the first rotary drive (128), the second rotary drive (128) and/or the shaft (126). A connector (156) joins the feeder housing (118) to the anti-wrap cover assembly (132) and is configured to allow the anti-wrap cover assembly (132) to move through a predetermined limited range of motion relative to the feeder housing (118).

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The spreader system of the invention comprises two spreader rotors (42,44)configured to rotate about upright rotation axes and to eject residue crop material centrally between the rotors in a direction tangential to said rotors, and a first structure (1,100) that is configured to undergo an oscillating movement, such as a rotating oscillation about a central axis (7) oriented in said tangential direction. The spreader system further comprises adjustable deflector blades (12a,12b;29a,29b). The blades are adjustable in the sense that they are movable to any one of a plurality of stationary positions relative to the first structure. The first structure can be a main deflector (1) having main deflector blades (4a,4b), wherein the adjustable deflector blades (12a, 12b) are parallel to said main blades and adjustable by a translation relative to said main deflector blades in an upward or downward direction, to thereby influence a gap (9) between the main deflector (1) and the lower plane (2) of the rotors. According to another embodiment, the adjustable blades (29a,29b) are each pivotable relative to a frame (100) so that their angular position relative to said frame can be set to any one of several positions.

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A combine grain cleaning system having front and rear rollers, a conveyor belt having an upper surface extending from the front roller to the rear roller, a motor operatively connected to the conveyor belt and configured to drive the upper surface in a belt travel direction from the front roller to the rear roller, and a baffle located adjacent the rear roller. The baffle has a leading edge, a trailing edge located behind the leading edge with respect to the belt travel direction and below the leading edge with respect to a vertical direction, and a baffle surface extending from the leading edge to the trailing edge. One or more sieves are located below the baffle, and a fan is provided to direct an airflow at least partially upwards in the vertical direction adjacent the rear roller. A method for separating grain is also provided.

A crop unloader system comprising: an elevator assembly, a boom assembly, a flexible drive, and a tensioning assembly. The elevator assembly has a frame, an elevator drive and drive motor, and an elevator drive output. The boom assembly has a frame connected to the elevator frame at a boom pivot axis to rotate through a range of motion, and an unloader drive input. The flexible drive is operatively connected between the elevator drive output and the unloader drive input. The tensioning assembly has a tensioner link and a control link that are pivotally to each other and with one of the two links each pivotally connected to one of the boom and elevator frame. An idler wheel is on the tensioner link. The tensioning assembly maintains a tension load on the endless flexible drive within a predetermined range, throughout the range of motion of the boom frame.