Hydraulic drive arrangement to drive a reciprocating cutter bar
US-11160209-B2 · Nov 2, 2021 · US
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Devices for connecting the rod to the crank-pin of the driving mechanism
Devices for connecting the rod to the crank-pin of the driving mechanism · 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 | A01D34/34 |
| Official title | Devices for connecting the rod to the crank-pin of the driving mechanism |
| Display label | Devices for connecting the rod to the crank-pin of the driving mechanism |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Header for an agricultural harvester having an infeed conveyor connected to a center knife drive
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Center link knife drive for a header of an agricultural harvester
US-10568259-B2 · Feb 25, 2020 · US
Drive arrangement to drive a cutter bar of a cutter section
US-2019357438-A1 · Nov 28, 2019 · US
Rotatable coupler for a reel arm of a reel header
US-10477765-B2 · Nov 19, 2019 · US
Center link knife drive for a header of an agricultural harvester
US-2019208702-A1 · Jul 11, 2019 · US
Header for an agricultural harvester having an infeed conveyor connected to a center knife drive
US-2019124832-A1 · May 2, 2019 · US
Rotatable coupler for a reel arm of a reel header
US-2019082599-A1 · Mar 21, 2019 · US
Elongate Sickle Knife
US-2016278286-A1 · Sep 29, 2016 · US