A harvesting machine has a crop tank and a conveyor screw inside the tank which extends from a material inlet opening on a wall of the crop tank into the interior of the crop tank. The conveyor screw comprises at least one proximal portion adjacent to the material inlet opening and one distal portion spaced apart from the material inlet opening at least by the proximal portion. The proximal portion and distal portion are rotatable around conveying axes running in different directions. The conveyor screw can be operated in a work position in which the conveying axis of the distal portion is oriented to be steeper than the conveying axis of the proximal portion.

A method for continuously conveying agricultural product from an agricultural vehicle to an agricultural product storage tank includes receiving a signal at an autonomous grain cart indicating that another autonomous grain cart is moving to the agricultural product storage tank from the agricultural vehicle. The method also includes determining an expected location of the agricultural vehicle based on a harvesting map for the agricultural vehicle. The method further includes determining a route to the expected location of the agricultural vehicle based on the expected location of the agricultural vehicle and the location of the autonomous grain cart. The method also includes controlling the autonomous grain cart based on the route to the expected location of the agricultural vehicle after the signal indicating that the other autonomous grain cart is moving to the agricultural product storage tank from the agricultural vehicle is received.

An autonomous grain cart includes a width less than or equal to a distance from an end of the header of an agricultural vehicle to a lateral side of the agricultural vehicle, wherein the end and the lateral side are on a same longitudinal side of a lateral centerline of the agricultural vehicle, wherein the autonomous grain cart is configured to receive grain from the agricultural vehicle. The autonomous grain cart also includes a controller, comprising a processor and a memory. The autonomous grain cart further includes a drive system communicatively coupled to the controller, wherein the controller is configured to instruct the drive system to propel the autonomous grain cart. The autonomous grain cart also includes a steering system communicatively coupled to the controller, wherein the controller is configured to instruct the steering system to steer the autonomous grain cart.

The combine system provides a motor driven paddle system for the movement of grain from combine storage, such as a hopper, to secondary storage, including but not limited to a grain bin, truck, or grain cart. The paddles are constructed from a somewhat rigid material that enable the paddles to move the grain to the secondary storage. The paddle conveyor may be partially enclosed by a housing that protects users from accidental contact with the paddles and the paddle conveyor.

A grain tank includes a generally flat bottom that is oriented at a position that is less than the angle of repose of the grain. A conveyor mechanism conveys grain along the bottom to a cross auger for unloading. One or more sensors may be placed in the grain tank to determine a state of the grain to further determine if the conveyor mechanism should be operated to unload grain from the grain tank.

A combine harvester including a grain tank having an auger trough in which a screw conveyor of an unloading system is disposed. The screw conveyor is operable to define an upturning side and a downturning side. The grain tank includes a floor section that covers the upturning side to prevent back flow and the formation of a stagnation zone in the vicinity thereof.

A combine harvester comprises a storage bin for storing harvested crop, an unload conveyor, a flow gate for regulating a flow of harvested material from the storage bin to the unload conveyor, a first sensor for detecting a position of the flow gate and a second sensor for detecting a position of the unload conveyor. The harvester further comprises a controller configured to enable a user interface for receiving from an operator of the combine harvester a set point for the flow gate, an on/off indicator for the unload conveyor and an unload conveyor position indicator, presenting a graphic element including a graphical depiction of the unload conveyor, and indicating, using only graphical variations of the graphical depiction of the unload conveyor, a position of the unload conveyor, an operating status of the unload conveyor, the set point of the flow gate and the position of the flow gate.

A crop unloader having a frame, an unloader tube mounted to the frame, a driven gear fixed to the unloader tube and having driven teeth extending radially from a first axis, a drive gear mounted to the frame and having drive teeth extending radially from a second axis and extending to mesh at an engagement location with the driven teeth during rotation of the drive gear about the second axis, and a motor operable to rotate the drive gear to rotate the driven gear to move the unloader tube between a first position about the first axis and a second position about the first axis. The teeth form a tapered gap at the engagement location, the tapered gap extending from an upper end to a lower end and being larger at the lower end than at the upper end. An agricultural combine having the crop unloader is also provided.

A tailings return system for use in a combine harvester includes a tailings conveyor having an upper part and a lower part. The upper part is hingedly connected to the lower part, allowing the upper part to be folded back against the lower part to create an open space in the combine harvester, facilitating access to other components within the combine harvester.

In accordance with an example embodiment, a vehicle includes a moveable member, posture sensing system, bird's-eye camera system, display, and controller. The posture sensing system indicates the moveable member's posture. The bird's-eye camera system provides images of its field of view, including the ground adjacent to the vehicle. The controller receives a posture signal from the posture sensing system, receives images from the camera system, creates a rendered vehicle representation, creates a rendered path projection, and generates a dynamically augmented bird's-eye view then displays it on the display. The moveable member is positioned in the rendered vehicle representation using the posture signal. The rendered path projection includes an outer envelope line projecting the path of an outermost point of the vehicle, determined using the posture signal. The dynamically augmented bird's-eye view is generated using the images, rendered vehicle representation, and rendered path projection.