A01D 34/283
Adjustment of the cutter bar in a vertical plane, i.e. to adjust
Official title: {Adjustment of the cutter bar in a vertical plane, i.e. to adjust the angle between the cutter bar and the soil}
A01D34/283 (Adjustment of the cutter bar in a vertical plane, i.e. to adjust) appears on 62 US grants and 70 published applications in this corpus.
Search patents in A01D- Granted patents
- 62
- Published applications
- 70
- Assignees
- 12
- Inventors
- 89
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 4 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 7 |
| 2019 | 1 | 5 |
| 2020 | 7 | 10 |
| 2021 | 8 | 14 |
| 2022 | 11 | 4 |
| 2023 | 8 | 9 |
| 2024 | 5 | 8 |
| 2025 | 5 | 6 |
| 2026 | 5 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Remote header angle adjustment mechanism for swing-tongue harvesters32US 5,566,535 AHay & Forage Industries · 1996
- Header height control system and apparatus25US 7,603,837 B2CNH America LLC · 2009
- System for cutterbar support having torsion device with elastic material and load limiting apparatus22US 8,601,779 B1CNH America LLC · 2013
- Cutterbar adjustment support for a crop harvesting header19US 8,051,633 B2CNH America LLC · 2011
- Flexible cutterbar assembly for a harvesting platform19US 9,402,343 B12016