Processing tool
US-12576449-B2 · Mar 17, 2026 · US
the axial positioning of the tool being adjustable (B23B31/208 takes precedence; with means for adjusting the chuck with respect to the working spindle B23B31/36)
the axial positioning of the tool being adjustable (B23B31/208 takes precedence; with means for adjusting the chuck with respect to the working spindle B23B31/36) · 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 | B23B31/028 |
| Official title | {the axial positioning of the tool being adjustable (B23B31/208 takes precedence; with means for adjusting the chuck with respect to the working spindle B23B31/36)} |
| Display label | the axial positioning of the tool being adjustable (B23B31/208 takes precedence; with means for adjusting the chuck with respect to the working spindle B23B31/36) |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 3 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary tool with axial adjustment mechanism
US-12427584-B2 · Sep 30, 2025 · US
Compact click mechanism for a cutting tool
US-2025262674-A1 · Aug 21, 2025 · US
Modular hydraulic chucks
US-2025033123-A1 · Jan 30, 2025 · US
Processing tool
US-2024399467-A1 · Dec 5, 2024 · US
Rotary tool with axial adjustment mechanism
US-2022168870-A1 · Jun 2, 2022 · US
Hydraulic expansion chuck
US-2022152709-A1 · May 19, 2022 · US
Cutting tool and method of assembling cutting tool
US-11325193-B2 · May 10, 2022 · US
Method of determining pull-out of a cutting tool and a rotatable tool holder for a cutting tool
US-10828740-B2 · Nov 10, 2020 · US
Rotating tool having a tool anchorage arrangement following a stepped path and method of positioning said tool
US-10744571-B2 · Aug 18, 2020 · US
Rotating tool having a tool anchorage arrangement following a stepped path and method of positioning said tool
US-2019217399-A1 · Jul 18, 2019 · US
Cutting tool and method of assembling cutting tool
US-2019168312-A1 · Jun 6, 2019 · US
Hydraulic expansion chuck
US-10293413-B2 · May 21, 2019 · US
Method of determining pull-out of a cutting tool and a rotatable tool holder for a cutting tool
US-2018147684-A1 · May 31, 2018 · US
Hydraulic expansion chuck and method for producing such an expansion chuck
US-9889600-B2 · Feb 13, 2018 · US
Tool holder for a cutting tool and sleeve for a tool holder
US-2017341157-A1 · Nov 30, 2017 · US
Chuck
US-9776252-B2 · Oct 3, 2017 · US
Rotating chuck with coolant groove arrangement
US-9770799-B2 · Sep 26, 2017 · US
Hydraulic expansion chuck and method for producing such an expansion chuck
US-2017259347-A1 · Sep 14, 2017 · US
Electrically-adjustable tool holder
US-9744600-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23B31/028?
- CPC B23B31/028 is the Cooperative Patent Classification code for “the axial positioning of the tool being adjustable (B23B31/208 takes precedence; with means for adjusting the chuck with respect to the working spindle B23B31/36).”
- How many patents are filed under CPC B23B31/028 (the axial positioning of the tool being adjustable (B23B31/208 takes precedence; with means for adjusting the chuck with respect to the working spindle B23B31/36))?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B23B31/028 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).