An apparatus for transferring agricultural products, for agricultural machines designed for the formation of a bale is provided. The transfer apparatus includes at least one impeller rotor, which can be arranged between a pick-up drum of agricultural products and a chamber for the compression of the agricultural products. The rotor is facing a deck, for delimiting at least partially a channel. The deck is coupled to a fixed frame by way of at least two supports which can move on command. At least one first support includes at least one support pin, which is coupled to a first portion of the deck and moved, in a corresponding guiding slot, by a corresponding actuator. At least one second support includes at least one crank, which is coupled to a second portion of the deck and rotatable about a rotation axis that is perpendicular to the advancement direction.

A driver unit for a conveyor is disclosed. The driver unit includes a drive finger, driving conveyed material, and a holding body for positioning the drive finger on the rotary conveyor. The holding body has a socket into which an end section of the drive finger can be inserted. Furthermore, a securing element is used to secure the drive finger to the socket, whereby the securing element includes a section arranged eccentric to an axis of the securing element to hold the drive finger in the socket.

An agricultural baler includes a main bale chamber, a plunger reciprocally movable within the main bale chamber, and a stuffer unit including a tine arm defining an axis of rotation and a plurality of tines coupled with and extending from the tine arm. The tines are rotatable around the axis of rotation of the tine arm between a first position associated with a stuffing cycle and a second position associated with a loading cycle.

Disclosed are methods and systems for determining the amount of material contained in a windrow. In particular embodiments, the methods and systems are applicable to agricultural applications, and in particular to hay yield monitoring. Systems include a remote sensing technology to determine windrow height. Remote sensing methods can include ultrasonic sensors, optical sensors, and the like. Systems can provide real time yield data.

A crop baler with a stuffer flywheel mass for baling a crop, the baler comprising: a supporting frame that can be moved across a field; a crop pick-up configured to pick up the crop from a ground of the field; a conveyor configured to convey the crop picked up by the crop pick-up; a pressing chamber having a stuffer configured to compress the crop conveyed into the pressing chamber by the conveyor into a form of a bale; and a drive for producing a reciprocating movement of the stuffer, the drive further comprising a flywheel mass with a variable moment of inertia.

Systems, apparatus, and methods for use with mergers for processing a material on a ground surface includes detecting, via one or more sensors, an object of interest associated with the material when a merger is forming a windrow on the ground surface. The method also includes a step for facilitating removal of the object of interest from the material in response to the detection.

A movable tractor-trailer combination includes a self-powered tractor having a plurality of ground-engaging members and a steering mechanism for steering at least one the ground-engaging member; and a trailer that is towed behind the tractor and that is connected to the tractor by a drawbar that is pivotably connected at a tractor connection to the tractor. One or more sensors sense a line of a swath of crop material corresponding to a maximal quantity of crop material per unit length of the swath. The tractor-trailer combination includes a control apparatus that operates in dependence on at least one output of the one or more sensors to operate the steering mechanism of the tractor in dependence on the at least one output such that the tractor moves along the swath without any of the ground-engaging members running over the swath.

A system includes a vehicle configured to acquire field-data representative of a field having crop material that is to be picked up from the field; and a controller configured to determine control-instructions for a machine to pick up the crop material, based on the field-data. The control-instructions include machine-steering-instructions for automatically controlling the direction of travel of the machine, such that the machine follows a specific route through the field.

A system includes a vehicle configured to acquire field-data representative of a field having crop material that is to be picked up from the field; and a controller configured to determine control-instructions for a machine to pick up the crop material, based on the field-data. The control-instructions include machine-steering-instructions for automatically controlling the direction of travel of the machine, such that the machine follows a specific route through the field.

A forage harvester including a header for picking up a swath from a ground surface. The header includes a first and a second distance sensor adapted to measure a sensor-to-target distance respectively along a first and second sensor axis. The first distance sensor is mounted at a first lateral end of the header, and the second distance sensor is mounted at a second lateral end of the header. The first and second distance sensors are positioned such that, when the forage harvester is placed on an even ground surface, the first sensor axis crosses the second sensor axis before reaching the even ground surface in front of the harvester.