Rope guiding device of rope hoist
US-11932522-B2 · Mar 19, 2024 · US
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by means of pivotably mounted drums or barrels
by means of pivotably mounted drums or barrels · 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 | B66D1/365 |
| Official title | {by means of pivotably mounted drums or barrels} |
| Display label | by means of pivotably mounted drums or barrels |
| Total patents | 23 |
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 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rope guiding device of rope hoist
US-2022177284-A1 · Jun 9, 2022 · US
Hoisting arrangement of rope hoist
US-10926982-B2 · Feb 23, 2021 · US
Moving drum winch
US-10919741-B2 · Feb 16, 2021 · US
Moving drum winch
US-2020354201-A1 · Nov 12, 2020 · US
Cable guide mechanism for a rescue hoist
US-10745257-B2 · Aug 18, 2020 · US
Portable turntable and winch
US-10683196-B2 · Jun 16, 2020 · US
Extendable pivoting winch assembly
US-10640344-B1 · May 5, 2020 · US
Winch with one-way reverse tensioner
US-10544017-B2 · Jan 28, 2020 · US
Webbing take-up device
US-10513421-B2 · Dec 24, 2019 · US
Top-mounted compensator for use in a motion compensation system
US-10435962-B2 · Oct 8, 2019 · US
Cable guide mechanism for a rescue hoist
US-2019263642-A1 · Aug 29, 2019 · US
Load-facing winch
US-10308488-B2 · Jun 4, 2019 · US
Hoisting arrangement of rope hoist
US-2019135595-A1 · May 9, 2019 · US
Swivel winch rotated via an actuator in response to pressure sensor data
US-10173870-B1 · Jan 8, 2019 · US
Load-Facing Winch
US-2018093869-A1 · Apr 5, 2018 · US
Winch With One-Way Reverse Tensioner
US-2018044151-A1 · Feb 15, 2018 · US
Top-Mounted Compensator For Use In A Motion Compensation System
US-2018038173-A1 · Feb 8, 2018 · US
Webbing take-up device
US-2018029855-A1 · Feb 1, 2018 · US
Rope winch
US-9783399-B2 · Oct 10, 2017 · US