Spreading arrangement and a combine harvester comprising a spreading arrangement
AssigneeRekordverken Sweden Aktiebolag
InventorBengt Holmen
Life of this patent
Estimating the term…
Abstract
The present invention relates to a spreading arrangement (10) adapted to be arranged after a combine harvester (1), said spreading arrangement comprises two spreader fans (8), two flow guides (21), and two flow diverting elements (23). An inlet (27) of each one of the two flow guides (21) are arranged in proximity to a respective one of said spreader fans (8), an outlet (28) of said flow guides (21) are provided at a distance from said respective inlets. Each one of said two flow diverting elements (23) are provided at a respective one of said outlets (28) of said guide elements (21) and are adapted to be adjustable between at least a first and a second position. The present invention also relates to a combine harvester (1) being provided with a spreading arrangement (10).
Claims14
A spreading arrangement adapted to be arranged after a combine harvester, said spreading arrangement comprising:
- two spreader fans,
- two flow guides, and
- two flow diverting elements,
- wherein an inlet of each one of the two flow guides is arranged in proximity to a respective one of said spreader fans, wherein an outlet of said flow guides is provided at a distance from said respective inlets, wherein each one of said two flow diverting elements is provided at a respective one of said outlets of said guide elements and is adapted to be adjustable between at least a first and a second position;
- wherein said flow diverting elements are arranged to move in an oscillating frequency between said first and second position;
- wherein said flow diverting elements extend such that they are provided in front of at least a portion of the respective outlet when they are in said second position, wherein said spreading arrangement further comprises a spreading member disposed between and downstream of said two spreader fans;
- and
- wherein an opening is provided between each one of said two spreader fans and said spreading member.
Dependencies are inferred from the claim text.