Hammer cage
US-2025041873-A1 · Feb 6, 2025 · US
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the beater elements are attached to disks mounted on a shaft
the beater elements are attached to disks mounted on a shaft · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C2013/2808 |
| Official title | {the beater elements are attached to disks mounted on a shaft} |
| Display label | the beater elements are attached to disks mounted on a shaft |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Locking device for locking a hammer to a rotor in a horizontal shaft impact crusher
US-11052400-B2 · Jul 6, 2021 · US
Stump cutter wheel and tooth mount system
US-2020170203-A1 · Jun 4, 2020 · US
Delumper and method of delumping edible material
US-10543489-B2 · Jan 28, 2020 · US
Locking device for locking a hammer to a rotor in a horizontal shaft impact crusher
US-2019381510-A1 · Dec 19, 2019 · US
Hammer for shredding machines
US-10471435-B2 · Nov 12, 2019 · US
Vsi crusher bearing cartridge
US-2019308197-A1 · Oct 10, 2019 · US
Locking device including an installation handle for locking a hammer to a rotor in a horizontal shaft impact crusher
US-2019201910-A1 · Jul 4, 2019 · US
Delumper and Method of Delumping Edible Material
US-2019022661-A1 · Jan 24, 2019 · US
Stepped shredder hammers
US-10022724-B2 · Jul 17, 2018 · US
Hammer for shredding machines
US-2018085758-A1 · Mar 29, 2018 · US
Mounting of wear parts for vertical shaft impact crushers
US-9914129-B2 · Mar 13, 2018 · US
Hammer for shredding machines
US-9855560-B2 · Jan 2, 2018 · US
Hsi rotor positioning device
US-2016129451-A1 · May 12, 2016 · US
Stepped shredder hammers
US-2015129695-A1 · May 14, 2015 · US
Mounting of Wear Parts for Vertical Shaft Impact Crushers
US-2015048191-A1 · Feb 19, 2015 · US