Chuck device
US-12296394-B2 · May 13, 2025 · US
pivotally movable in planes containing the axis of the chuck
pivotally movable in planes containing the axis of the chuck · 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 | B23B31/18 |
| Official title | pivotally movable in planes containing the axis of the chuck |
| Display label | pivotally movable in planes containing the axis of the chuck |
| Total patents | 35 |
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 | 4 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Quick clamping device for a portable power tool having at least one rotatably drivable output shaft, in particular an angle grinder
US-11890720-B2 · Feb 6, 2024 · US
Power tool
US-11772171-B2 · Oct 3, 2023 · US
System for machining and positioning automobile hub and production line for intelligent cleaning and precision machining
US-11707810-B2 · Jul 25, 2023 · US
Fulcrum opening/closing type air chuck
US-2023150123-A1 · May 18, 2023 · US
System for machining and positioning automobile hub and production line for intelligent cleaning and precision machining
US-2023042406-A1 · Feb 9, 2023 · US
Chuck device
US-2022355390-A1 · Nov 10, 2022 · US
Support system for a horological component
US-11422512-B2 · Aug 23, 2022 · US
Power tool
US-11364545-B2 · Jun 21, 2022 · US
Blade attachment-detachment assisting apparatus
US-11192190-B2 · Dec 7, 2021 · US
Power tool
US-2021252667-A1 · Aug 19, 2021 · US
Power tool
US-2021197290-A1 · Jul 1, 2021 · US
Support system for a horological component
US-2021165371-A1 · Jun 3, 2021 · US
Blade attachment-detachment assisting apparatus
US-2020361006-A1 · Nov 19, 2020 · US
Quick Clamping Device for a Portable Power Tool Having at Least One Rotatably Drivable Output Shaft, in Particular an Angle Grinder
US-2020039026-A1 · Feb 6, 2020 · US
Lathe fixture for clamping automobile hub
US-10525533-B2 · Jan 7, 2020 · US
Machine tool with tool-accommodating device
US-10471518-B2 · Nov 12, 2019 · US
Self-tightening rotary tool holding system
US-10363609-B2 · Jul 30, 2019 · US
Engagement component, female member, and tool replacement apparatus
US-10322455-B2 · Jun 18, 2019 · US
Lathe fixture for clamping automobile hub
US-2019160545-A1 · May 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23B31/18?
- CPC B23B31/18 is the Cooperative Patent Classification code for “pivotally movable in planes containing the axis of the chuck.”
- How many patents are filed under CPC B23B31/18 (pivotally movable in planes containing the axis of the chuck)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC B23B31/18 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).