Y10T 279/32
Means to prevent jaw loosening
Y10T279/32 (Means to prevent jaw loosening) appears on 250 US grants and 175 published applications in this corpus.
Search patents in Y10T- Granted patents
- 250
- Published applications
- 175
- Assignees
- 68
- Inventors
- 234
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 9 | 2 |
| 2002 | 8 | 4 |
| 2003 | 11 | 7 |
| 2004 | 3 | 6 |
| 2005 | 4 | 10 |
| 2006 | 2 | 14 |
| 2007 | 10 | 15 |
| 2008 | 6 | 8 |
| 2009 | 11 | 12 |
| 2010 | 15 | 21 |
| 2011 | 13 | 9 |
| 2012 | 11 | 10 |
| 2013 | 16 | 17 |
| 2014 | 19 | 11 |
| 2015 | 11 | 6 |
| 2016 | 13 | 4 |
| 2017 | 4 | 5 |
| 2018 | 6 | 5 |
| 2019 | 7 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quick connect for a medical device26 May 2026US 12,636,711 B2Shukla Medical
- Clutch device, drill chuck, power tool, and bidirectional rotation method of drill chuck19 Aug 2025US 12,390,863 B2
- Passive locking chuck for rotary driver2 Jan 2024US 11,858,051 B2Ojjo, Inc.
- Hand-tight drill chuck with lock10 Aug 2021US 11,084,104 B2Zhejiang Sanou Machinery Co. Ltd.
- Chuck assembly for a rotary power tool28 Jul 2020US 10,722,950 B2Milwaukee Electric Tool Corporation
- Quick connect for a medical device9 Jul 2026US 2026/0192369 A1Shukla Medical
- Locking release mechanisms for rotary drivers and related systems18 Sep 2025US 2025/0290264 A1
- Clutch Device, Drill Chuck, Power Tool, and Bidirectional Rotation Method of Drill Chuck21 Apr 2022US 2022/0118528 A1
- 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
- Tool attachment1,179US 9,193,045 B2Robert Bosch GmbH · 2015
- Lockable drill chuck83US 5,145,193 A1992
- Spring chuck82US 5,957,469 APower Tool Holders Incorporated · 1999
- Tool-holder chuck for equipping a rotating machine, such as a drill78US 5,458,345 AEtablissements Amoyt S.A. · 1995
- Hammer-drill chuck74US 5,765,839 A1998