Häckselanordnung für eine Landwirtschaftliche Erntemaschine

Details

Veröffentlichungs-Nr.

EP4483701

Aktenzeichen

EP23182296

Anmeldetag

29. Juni 2023

Veröffentlichung

4. Februar 2026

Erteilung

4. Februar 2026

Rechtsraum

EP

IPC

A01D43/08A01F29/06A01F29/10

Abstract

The chopper assembly comprises a rotatable chopper drum (21), comprising a plurality of knives (31), mounted between two sidewalls (40) and configured to cut larger plant material into smaller particles through the interaction of the knives (31)and a set of counterknives (22). According to the invention, a guide surface (42) is mounted on at least one of the sidewalls (40), preferably on both sidewalls, and in the path of a stream of crop material advancing towards the chopper assembly. The guide surface (42) extends between an upstream edge (53,55;66) lying essentially in the plane of the sidewall and a downstream edge (55,57;67) removed from the sidewall. The guide surface is furthermore inclined relative to the sidewall, so as to guide plant material away from the sidewall and in the direction of the knives (31a) located closest to the sidewall. The guide surface thereby prevents plant material from passing between the knives and the sidewall without being cut.

Anmelder

Firmen

CNH Industrial Belgium N.V.
CNH Industrial America LLC

Land

🇧🇪 Belgien

Fachgebiete