Deere + Company

Technische Universitát Dresden

Siegfried Firus

Gerd Bernhardt

Martin B&uuml;ermann

Andr&eacute; Heinrich

Walter Hirsch

Adolf Belter

Roman Kahle

A chopper arrangement for a harvesting machine comprises a body that is rotated in a predominantly vertical axis of rotation. The body is provided with a plurality of radially extending knives that are axially distributed along the body. The knives have radially outer ends that are arranged in a conical shape. In this way the knives at the first end having a smallest radial extension are rotated at a slower circumferential speed than knives having a larger radial extension.

Chopper arrangement

A combine having a chopper arrangement for receiving and chopping harvested crop material that has been threshed and separated. The chopper arrangement comprises a web wheel disk having knives entrained thereon that cooperate with a stationary shear bar to chop the harvested crop material that has been threshed and separated.

Combine with chopper arrangement

Growing community of inventors

Dresden, Germany

Siegfried Firus