Lifting gear having a lifting frame movable in a movement direction relative to a supporting part of the lifting gear, and method for operating a lifting gear
US-12528678-B2 · Jan 20, 2026 · US
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with racks actuated by pinions
with racks actuated by pinions · 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 | B66F3/02 |
| Official title | with racks actuated by pinions |
| Display label | with racks actuated by pinions |
| 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 |
|---|---|
| 2015 | 1 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery pack lifting apparatus
US-2025202013-A1 · Jun 19, 2025 · US
Pmd module coupling structure for vehicle
US-2025187522-A1 · Jun 12, 2025 · US
Device for lifting loads
US-12319551-B2 · Jun 3, 2025 · US
Lifting gear having a lifting frame movable in a movement direction relative to a supporting part of the lifting gear, and method for operating a lifting gear
US-2024425333-A1 · Dec 26, 2024 · US
Transport vehicle
US-11845372-B2 · Dec 19, 2023 · US
Jack stand with gearing adjustment
US-11834013-B2 · Dec 5, 2023 · US
Device for Lifting Loads
US-2022411240-A1 · Dec 29, 2022 · US
Jack Stand With Gearing Adjustment
US-2021284105-A1 · Sep 16, 2021 · US
Transport vehicle
US-2021178953-A1 · Jun 17, 2021 · US
Rack and chain lifting device
US-10669139-B2 · Jun 2, 2020 · US
Lifting system and ultrasound inspection machine incorporating the same
US-10281435-B2 · May 7, 2019 · US
Gear pair for a lifting vessel
US-9982408-B2 · May 29, 2018 · US
Rack and Chain Lifting Device
US-2017355578-A1 · Dec 14, 2017 · US
Electric vehicle
US-9783076-B2 · Oct 10, 2017 · US
Electric vehicle
US-2017232859-A1 · Aug 17, 2017 · US
Gear pair for a lifting vessel
US-2017204579-A1 · Jul 20, 2017 · US
Lifting apparatus
US-2017050809-A1 · Feb 23, 2017 · US
Lifting system and ultrasound inspection machine incorporating the same
US-2017010241-A1 · Jan 12, 2017 · US
Engagement chain type device for operating forward and backward movement
US-9541161-B2 · Jan 10, 2017 · US