B23B 2231/34
Jaws
B23B2231/34 (Jaws) appears on 22 US grants and 25 published applications in this corpus.
Search patents in B23B- Granted patents
- 22
- Published applications
- 25
- Assignees
- 18
- Inventors
- 30
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 3 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 2 |
| 2019 | 4 | 1 |
| 2020 | 1 | 0 |
| 2021 | 3 | 3 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Chuck assembly for a rotary power tool2 Dec 2025US 12,485,493 B2Milwaukee Electric Tool Corporation
- Clamping jaw assembly and drill chuck2 Aug 2022US 11,400,526 B2Shandong Weida Machinery Co., Ltd.
- Chuck mechanism and top jaw19 Jul 2022US 11,389,880 B2Kitagawa Iron Works Co., Ltd.
- Chuck assembly for a rotary power tool10 Aug 2021US 11,084,105 B2Milwaukee Electric Tool Corporation
- Method and apparatus for retaining a tool in a tool holder13 Apr 2021US 10,974,325 B1Techniks, LLC
- Chuck assembly for a rotary power tool24 Jul 2025US 2025/0235934 A1Milwaukee Electric Tool Corporation
- Toolholder and toolholder system comprising the same1 May 2025US 2025/0135555 A1C. & E. Fein GmbH
- Workpiece clamping device and machine tool28 Dec 2023US 2023/0415242 A1Fuji Corporation
- Workpiece Holding Device and Workpiece Conveyance Device28 Dec 2023US 2023/0415284 A1Dmg Mori Co., Ltd.
- Chuck assembly for a rotary power tool28 Oct 2021US 2021/0331255 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Adjustable collet16US 4,496,165 AThe Board of Trustees of the University of Illinois · 1985
- Drill chuck with matching jaw and jaw passageways10US 5,918,887 APower Tool Holders Incorporated · 1999
- Locking chuck jaws4US 9,662,713 B2Apex Brands, Inc. · 2017
- Locking chuck jaws2US 8,376,371 B2Jacobs Chuck Manufacturing Company · 2013
- Automotive wheel CNC (computed numerical control)/manual dual control lathe2US 8,850,936 B22014