surface is highly efficient in breaking up the grain and separating the grain kernels from the chaff. The threshing principle may be utilized on full size threshing equipment including combines. It is possible to accomplish relative movement in different manners, but rotating a large disk relative to a stationary surface is relatively simple and effective.
After threshing, the grain kernels and chaff fall by gravity into a separation stage, consisting of a plurality of angular vanes that are transversely disposed to the downward path of grain movement. The vanes are carried by a frame that is continuously reciprocated or shaken in a sifting manner. A blower within the cabinet having an outlet disposed to the side and below the vanes causes a stream of air to move upwardly throughin August and was sent home for evaluation.

Return in 2014
Feuz returned to the World Cup circuit for the 2014 season, and in his third race back, claimed sixth place in the downhill at Beaver Creek. This was Feuz's best result of the season as he still appeared to be struggling with his knee injury. Feuz no longer entered giant slalom races, and his ability in slalom was diminished so that he could no longer contend in the super combined races, not even entering the Kitzbühel combined competition, a race in which he had previously finished on the podium. Feuz was selected for the Swiss Olympic team and raced the downhill, super G, and super combined, and his best result was a 13th in the downhill. His 2014 season