| 主权项 |
1. A header (1), comprising:
a middle section (3) disposed on a main frame (2) and at least two side sections (4) disposed adjacent to the middle section (3), a flexible knife bar (6) extending across the width of the header, and a conveying device (5) disposed behind the knife bar (6) and designed at the particular side sections (4) as an endless belt (7), disposed adjacent to the middle section (3) for transporting crop cut by the knife bar (6) laterally in the direction of the middle section (3), wherein the side sections (4) comprise a plurality of supporting arms (15) pivotably disposed on the main frame (2) that support the knife bar (6) of the particular side section (4) and are rigidly connected to the knife bar (6), and wherein each supporting arm (15) is mounted on a profiled element (13, 14) of the main frame (2) by a support (16), wherein a pivot joint (20a) is mounted on the support (16), which forms a first rotational axis (20) that extends axially parallel to the profiled element (13, 14), about which the supporting arms (15) can pivot in the vertical direction, and wherein a pivot bearing (21a) is mounted on the pivot joint (20a) to form a second rotational axis (21) extending perpendicularly to the first rotational axis (20), about which the support arms (15) can pivot transversely to the direction of movement of the header (1). |
