Systems and methods for reciprocating a cutter of an agricultural harvesting head
US-11903338-B2 · Feb 20, 2024 · US
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fluid
fluid · 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 | A01D34/38 |
| Official title | fluid |
| Display label | fluid |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 5 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Center of Header Sickle Drive
US-2024032465-A1 · Feb 1, 2024 · US
Inertia compensation for a reciprocating mowing sickle
US-11882788-B2 · Jan 30, 2024 · US
Dual sickle knife drive with variable phase angle
US-11596100-B2 · Mar 7, 2023 · US
Systems and methods for reciprocating a cutter of an agricultural harvesting head
US-2022256765-A1 · Aug 18, 2022 · US
Center drive for sickle knife
US-11259460-B2 · Mar 1, 2022 · US
Systems and methods for adjusting a flexible cutter bar assembly
US-11234367-B2 · Feb 1, 2022 · US
Hydraulic drive arrangement to drive a reciprocating cutter bar
US-11160209-B2 · Nov 2, 2021 · US
Systems and methods for adjusting a flexible cutter bar assembly
US-2021185915-A1 · Jun 24, 2021 · US
Dual Sickle Knife Drive with Variable Phase Angle
US-2021137002-A1 · May 13, 2021 · US
Inertia compensation for a reciprocating mowing sickle
US-10912254-B2 · Feb 9, 2021 · US
Knife drive with integral hydraulic motor for a header of an agricultural harvester
US-10820495-B2 · Nov 3, 2020 · US
Center Drive for Sickle Knife
US-2020187413-A1 · Jun 18, 2020 · US
Knife drive with integral hydraulic motor for a header of an agricultural harvester
US-2019373807-A1 · Dec 12, 2019 · US
Drive arrangement to drive a cutter bar of a cutter section
US-2019357438-A1 · Nov 28, 2019 · US
Dual sickle knife drive
US-10412890-B2 · Sep 17, 2019 · US
Grass mowing machine with hydraulic circuit having diverter valve
US-9788482-B2 · Oct 17, 2017 · US
Crop harvesting machine with a header separable from a tractor
US-9706707-B2 · Jul 18, 2017 · US
Grass mowing machine with hydraulic circuit having diverter valve
US-2017188509-A1 · Jul 6, 2017 · US
Dual Sickle Knife Drive
US-2017127611-A1 · May 11, 2017 · US