Cutter bar support linkage
US-11483971-B2 · Nov 1, 2022 · US
Adjustment of the cutter bar in a vertical plane, i.e. to adjust the angle between the cutter bar and the soil
Adjustment of the cutter bar in a vertical plane, i.e. to adjust the angle between the cutter bar and the soil · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01D34/283 |
| Official title | {Adjustment of the cutter bar in a vertical plane, i.e. to adjust the angle between the cutter bar and the soil} |
| Display label | Adjustment of the cutter bar in a vertical plane, i.e. to adjust the angle between the cutter bar and the soil |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 14 |
| 2021 | 20 |
| 2022 | 12 |
| 2023 | 16 |
| 2024 | 11 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Harvesting header height control
US-11382267-B2 · Jul 12, 2022 · US
Agricultural header with linearly displaceable flex arms
US-11375664-B2 · Jul 5, 2022 · US
Tilt system field learning and optimization for a work vehicle
US-2022061213-A1 · Mar 3, 2022 · US
Locking assembly for agricultural combine harvesting head
US-11246259-B2 · Feb 15, 2022 · US
Arm assembly of an agricultural header
US-2022030767-A1 · Feb 3, 2022 · US
Systems and methods for adjusting a flexible cutter bar assembly
US-11234367-B2 · Feb 1, 2022 · US
Locking mechanism for an arm of an agricultural header
US-2022000019-A1 · Jan 6, 2022 · US
Agricultural machine with sectional header
US-11197419-B2 · Dec 14, 2021 · US
Floatation adjustment array for harvester and methods of using the same
US-11191213-B2 · Dec 7, 2021 · US
Height control system for a front harvesting attachment
US-11109529-B2 · Sep 7, 2021 · US
Auto reel height
US-2021243954-A1 · Aug 12, 2021 · US
Agricultural Harvester with Header Having Conformable Portions
US-2021227750-A1 · Jul 29, 2021 · US
Infeed head flex to rigid mode lock out mechanism
US-2021212254-A1 · Jul 15, 2021 · US
Harvesting Header Height Control
US-2021212248-A1 · Jul 15, 2021 · US
System and method using nir sensing to control height of cutting element on agricultural machine
US-2021195833-A1 · Jul 1, 2021 · US
Cutter head with automatic setting of the reel finger orientation
US-11044847-B2 · Jun 29, 2021 · US
Systems and methods for adjusting a flexible cutter bar assembly
US-2021185915-A1 · Jun 24, 2021 · US
Header control system for harvester
US-2021185880-A1 · Jun 24, 2021 · US
System and method for leveling a cutter bar of a harvester
US-2021185878-A1 · Jun 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D34/283?
- CPC A01D34/283 is the Cooperative Patent Classification code for “Adjustment of the cutter bar in a vertical plane, i.e. to adjust the angle between the cutter bar and the soil.”
- How many patents are filed under CPC A01D34/283 (Adjustment of the cutter bar in a vertical plane, i.e. to adjust the angle between the cutter bar and the soil)?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC A01D34/283 growing?
- Publication counts under this code: 11 in 2024 vs 11 in 2025 (latest complete years).