Agricultural harvester e.g. field chopper, attachment device, has cutting and conveying units whose cutting and feeding areas are smaller that feeding areas of another set of cutting and conveying units

摘要

The device has cutting and conveying units (4, 5, 4`, 5`), which are circularly driven around vertical axes that are distanced to a longitudinal central plane (13). Another set of cutting and conveying units (6, 6`, 8, 8`) lie between the cutting and conveying units (4, 5, 4`, 5`). Cutting and feeding areas of the units (6, 6`, 8, 8`) are smaller than feeding areas of the units (4, 5, 4`, 5`). Cutting and conveying drums in the feeding areas of the units (4, 5, 4`, 5`) have equally large diameter.