Abstract: Selectively removable nozzles for inclusion into a grain conveyor may include a ramp and a sidewall coupled to the ramp. The ramp may conform to an inner surface of a conveyor housing and produce a constriction within the housing. The sidewall may also conform to the inner surface of the conveyor housing. The ramp may also include a recess that extends along the sidewall. The recess may receive a shaft of the conveyor. One nozzle may be replaced with another in order to accommodate different harvesting conditions. The ramp compresses grain traveling through the conveyor to provide a continuous flow of grain. The continuous flow of grain provides for accurate measurements of grain characteristics by a sensor located adjacent to the flow of grain.

Abstract: Apparatuses and methods of feed accelerators of agricultural harvesters include one or more convertible sections that are convertible between two or more types of agitator assemblies. The feed accelerators may include a cylindrical body that may form one or more facets, and the feed accelerators may include an exterior wall and a plurality of paddles distributed along the exterior wall. The plurality of paddles may be arranged in a plurality of rows. The agitator assemblies may include a first type that includes an agitator having sidewalls that for a geometrical shape, such as a chevron that extends from the exterior wall. A second type of agitator may include one or more paddles that may align with one or more rows formed on the exterior wall.

Abstract: Selectively removable nozzles for inclusion into a grain conveyor are disclosed. The nozzles may include a ramp and a sidewall coupled to the ramp. The ramp may conform to an inner surface of a conveyor housing and produce a constriction within the housing. The sidewall may also conform to the inner surface of the conveyor housing. The ramp may also include a recess that extends along the sidewall. The recess may receive a shaft of the conveyor. One nozzle may be replaced with another in order to accommodate different harvesting conditions. The ramp compresses grain traveling through the conveyor to provide a continuous flow of grain. The continuous flow of grain provides for accurate measurements of grain characteristics by a sensor located adjacent to the flow of grain.