Abstract: An arrangement for providing an aftertreatment device housing with air comprises a combustion air intake (100) disposed receive combustion air for combustion in an internal combustion engine (118); a first supercharger (104) disposed to receive combustion air from the combustion air intake (100); a first conduit (106) disposed to receive the combustion air compressed in the first supercharger (104); a second conduit (110) coupled to the first conduit (106) to receive a first portion of the combustion air compressed in the first supercharger (104) from the first conduit (106); and a third conduit (112) coupled to the first conduit (106) to receive a second portion of the combustion air compressed in the first supercharger (104), wherein the third conduit (112) is configured to convey the second portion into the aftertreatment device housing (113) which substantially surrounds an aftertreatment device (114).

Abstract: A harvesting machine including a frame, a plurality of ground engaging wheels, at least one grain separating section, a plurality of cross augers and a grain moving device. The plurality of ground engaging wheels support the frame. The at least one grain separating section is supported by the frame. The plurality of cross augers are positioned to receive grain from the at least one grain separating section. The plurality of cross augers each have an end. The grain moving device is associated with each of the plurality of cross augers proximate to the end of the plurality of cross augers.

Abstract: A harvesting machine including a frame, a plurality of ground engaging wheels, at least one grain separating section, a plurality of cross augers and a grain moving device. The plurality of ground engaging wheels support the frame. The at least one grain separating section is supported by the frame. The plurality of cross augers are positioned to receive grain from the at least one grain separating section. The plurality of cross augers each have an end. The grain moving device is associated with each of the plurality of cross augers proximate to the end of the plurality of cross augers.

Abstract: A stalk roll comprises a cylindrical shell having six integral flutes. Each flute is provided with a knife edge having a leading surface and a trailing surface. The leading surface has a forward slope of approximately 10.degree. from the plane formed by the central longitudinal axis of the cylindrical shell and the vertex of the respective knife edge. The trailing surface has a reverse slope of approximately 30.degree. from the plane formed by the central longitudinal axis of the cylindrical shell and the vertex of the respective knife edge. The cylindrical shell comprises two semi-cylindrical pieces that are clamped about a drive shaft of a corn harvesting head by associated bolts.