B23B 31/14
Involving the use of centrifugal force
Official title: involving the use of centrifugal force
B23B31/14 (Involving the use of centrifugal force) appears on 65 US grants and 26 published applications in this corpus.
Search patents in B23B- Granted patents
- 65
- Published applications
- 26
- Assignees
- 49
- Inventors
- 91
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 3 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Component for connecting a clamping holder to a shaft23 Dec 2025US 12,502,717 B2Schenck RoTec GmbH
- Chuck with improved gripping stroke28 Jan 2025US 12,208,452 B2Workholding US Holdings, LLC
- Adaptive precision chuck29 Nov 2022US 11,511,355 B2Brunel University London
- Lathe fixture for machining hub12 Apr 2022US 11,298,752 B2CITIC Dicastal Co., Ltd.
- Wheel fixture12 Apr 2022US 11,298,797 B2CITIC Dicastal Co., Ltd.
- Component for receiving and clamping a rotor19 Feb 2026US 2026/0048439 A1Schenck RoTec GmbH
- Component for connecting a clamping holder to a shaft19 Oct 2023US 2023/0330753 A1Schenck RoTec GmbH
- Chuck with improved gripping stroke1 Dec 2022US 2022/0379387 A1Workholding US Holdings, LLC
- Chuck arrangement and method for fastening and rotating a workpiece using such17 Feb 2022US 2022/0048116 A1M.P.C.-System AB
- Chuck arrangement and method for fastening and rotating a workpiece using such chuck arrangement having counterweights mechanically connected to the chuck jaws17 Feb 2022US 2022/0048117 A1M.P.C.-System AB
Most cited
By later US patents
- High speed precision drilling system56US 4,761,876 ADynamotion Corporation · 1988
- High speed drilling spindle43US 4,869,626 ADynamotion Corporation · 1989
- Quick release integrated collet and chuck device41US 5,921,563 APower Tool Holders Incorporated · 1999
- Quick release integrated collet and chuck device37US 5,820,136 APower Tool Holders Incorporated · 1998
- Centrifugal chuck for surgical handpiece27US 5,833,246 ALinvatec Corporation · 1998