A work vehicle includes: a chassis; a housing carried by the chassis and including a cowl; a power take-off extending through the cowl and configured to connect to a power source; and an attachment movably coupled to the housing and including: at least one driven element coupled to the power take-off; and a shield assembly associated with and covering the power take-off. The shield assembly includes a rigid section defining a first diameter and a flexible section coupled to the rigid section and defining a second diameter that is greater than the first diameter. The flexible section is configured to fit over and maintain overlap with the cowl during tilting of the attachment.

A ground opening disc scraper assembly comprising: a scraper arm having a proximal end and a distal end, wherein the proximal end is configured for mounting to a support structure; a scraper blade; and a tensioning clip for yieldably mounting the scraper blade to the distal end of the scraper arm.

A system for lubrication of a bearing of a crop transport and/or processing system of a harvesting machine includes a supply container for storing a lubricant, means for delivering the lubricant from the supply container to the bearing, and means for returning the lubricant from the bearing to the supply container.

A work vehicle with a metering system, airflow system, and a covering structure being moveable between various positions for user access. The work vehicle also includes features that facilitate assembly and/or disassembly of the metering system. Furthermore, the work vehicle provides a venturi structure with a plurality of venturi tubes that are disposed in a compact arrangement.

A rolling assembly, the rolling assembly including: a body; one or more surface rollers rotatable with respect to the body; and at least one rotatable sweeping device including: an elongate member rotatable with respect to the body; and a sweeping head located over the elongate member and rotatable with respect to the elongate member, wherein the sweeping head is configured to engage with the one or more surface rollers such that the rotation of the one or more surface rollers rotates the sweeping head.

An agricultural tillage implement has a disk frame assembly connected to a pull hitch extending in a travel direction with frame members extending generally laterally with respect to the travel direction. At least one disk blade is connected to and supported by the frame members to till soil over which the agricultural tillage implement traverses. A disk scraper mounting member is connected to at least one frame member. A channel shaped disk scraper is connected to the disk scraper mounting member using a bolted joint connection. The channel shaped disk scraper has a square mounting end adjoining an inner perpendicular surface of the disk scraper mounting member. The channel shaped disk scraper is operable to scrape residue from the at least one disk blade and deflect it away from the travel direction.

An agricultural tillage implement has a disk frame assembly connected to a pull hitch extending in a travel direction with frame members extending generally laterally with respect to the travel direction. At least one disk blade is connected to and supported by the frame members to till soil over which the agricultural tillage implement traverses. A disk scraper mounting member is connected to at least one frame member. A channel shaped disk scraper is connected to the disk scraper mounting member using a bolted joint connection. The channel shaped disk scraper has a square mounting end adjoining an inner perpendicular surface of the disk scraper mounting member. The channel shaped disk scraper is operable to scrape residue from the at least one disk blade and deflect it away from the travel direction.

A detection system detects malfunctions in an autonomous farming vehicle during an autonomous routine using one or more models and data from sensors coupled to the autonomous farming vehicle. The models may include machine-learned models trained on the sensor data and configured to identify objects indicative of an operational or malfunctioning component within a tilling assembly such as a tilling shank or sweep. Additionally, a machine-learned model may be trained on sensor data to detect whether debris has plugged the tilling assembly of the autonomous farming vehicle. In response to detecting a malfunction or a plug, the detection system may modify the autonomous routine (e.g., pausing operation) or provide information for the malfunction to be addressed (e.g., the likely location of a malfunctioning sweep that has detached from the tilling assembly).

In one aspect, a system for acquiring data associated with an agricultural field. The system includes an agricultural machine and a data acquisition (DAQ) module supported relative to the agricultural machine. The DAQ module includes a module housing and one or more sensing devices housed within the module housing. The one or more sensing device are configured to generate data associated with a condition of a field as the agricultural machine travels across the field. In addition, the system includes an air circulation system provided in operative association with the DAQ module that is configured to direct an airflow into an interior of the module housing for circulation therein.

An agricultural machine including at least one working tool which can be driven by a drive mechanism which can have a variable drive speed, at least one movable shield which can be moved at least between operational and non-operational positions, and a device for moving the at least one shield, including at least one adjusting actuator and a device for locking the shield. The movement device includes a circuit for controlling the actuator which includes the locking device, which circuit automatically converts a variable input quantity into a control quantity which can adopt a first control value used to prevent the adjusting actuator from being moved out of a first configuration, the input quantity being a value which is a function of or dependent on the drive speed of the drive mechanism or on the working speed of the at least one tool.