STEENVANGERGEHEEL VOOR EEN OOGSTMACHINE

Er wordt een steenvangergeheel (12) verschaft waarvan de deur (50) en de voortstuwer (60) afzonderlijk beweegbaar zijn tijdens ten minste een deel van het deurbewegingstraject (51) en/of het voortstuwerbewegingstraject (61). A stone trap assembly including an entrance and an exit. The entrance receives objects from a crop flow path for accumulation into the assembly during a harvesting operation, and the exit allows evacuation of the accumulated foreign objects out of the assembly during an evacuation operation. The assembly further includes a door configured to be rotatable around a first rotation axis, substantially transverse to the crop flow path, for movement along a door movement trajectory between a closed position and an evacuation position, and an impeller for forcing the accumulated foreign objects towards the exit. The impeller is configured to be rotatable around a second rotation axis, substantially transverse to the crop flow path, for movement along an impeller movement trajectory between a retracted position and an extended position closer towards the exit. The door and impeller are separately movable during at least a part of the trajectories.