B23B 31/1246
Jaws movement actuated by a bolt with conical screw-thread
Official title: {Jaws movement actuated by a bolt with conical screw-thread}
B23B31/1246 (Jaws movement actuated by a bolt with conical screw-thread) appears on 16 US grants and 10 published applications in this corpus.
Search patents in B23B- Granted patents
- 16
- Published applications
- 10
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
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- Chuck with internally threaded jaw in a PTO application12 Jan 2010US 7,645,101 B2Black & Decker Inc.
- Clutch Device, Drill Chuck, Power Tool, and Bidirectional Rotation Method of Drill Chuck21 Apr 2022US 2022/0118528 A1
- Impact driver having an impact mechanism24 Aug 2017US 2017/0239792 A1Robert Bosch GmbH
- Drill chuck30 Apr 2015US 2015/0115550 A1Roehm GmbH
- Drill chuck30 Apr 2015US 2015/0115551 A1Roehm GmbH
- Impact driver having an impact mechanism9 Jan 2014US 2014/0008089 A1Robert Bosch GmbH
Most cited
By later US patents