Residue management system with anti-stagnation floor extension
US-2021337730-A1 · Nov 4, 2021 · US
Conditioning device for a forage harvester
US8991144B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8991144-B2 |
| Application number | US-201313898925-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 21, 2013 |
| Priority date | May 21, 2012 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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A conditioning device for a forage harvester is equipped with a first roller, profiled in the axial direction, and a second roller, also profiled in the axial direction. The two rollers are rotated, around their axes, in opposite directions and are aligned parallel to one another. An element, profiled, in the axial direction, in a manner complementary to the profile of the first roller and adjacent to the circumference of the first roller, for the removal of crop residues from the roller, extends in a circular arc over a part of the circumference of the first roller.
First claim
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The invention claimed is: 1. A conditioning device for a forage harvester, the conditioning device having a first roller, profiled in the axial direction, and a second roller also profiled in the axial direction, wherein the two rollers are rotated, around their axes, in opposite directions and are aligned parallel to one another and areas of one roller that have a larger diameter are opposite areas of the other roller that have a smaller diameter, and having an element, which is p…
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- What does patent US8991144B2 cover?
- A conditioning device for a forage harvester is equipped with a first roller, profiled in the axial direction, and a second roller, also profiled in the axial direction. The two rollers are rotated, around their axes, in opposite directions and are aligned parallel to one another. An element, profiled, in the axial direction, in a manner complementary to the profile of the first roller and adja…
- Who is the assignee on this patent?
- Deere & Co
- What technology area does this patent fall under?
- Primary CPC classification A01D82/00. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).