B23B 2231/0292
Flanges of conical shanks
B23B2231/0292 (Flanges of conical shanks) appears on 14 US grants and 7 published applications in this corpus.
Search patents in B23B- Granted patents
- 14
- Published applications
- 7
- Assignees
- 7
- Inventors
- 23
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Shaft coupling for machine tools17 Jun 2025US 12,331,775 B2Horiba Europe GmbH
- Tool holder and tool holder attachment structure25 Oct 2016US 9,475,139 B2Nikken Kosakusho Works Ltd.
- Tool shank2 Feb 2016US 9,248,506 B2
- Cutter holder13 Nov 2012US 8,308,405 B2
- Computerized numeric control toolholder tightening fixture15 Nov 2011US 8,056,905 B1
- Shaft Coupling for Machine Tools2 Feb 2023US 2023/0030445 A1FerRobotics Compliant Robot Technology GmbH
- Tool shank29 Jan 2015US 2015/0030407 A1
- Tool Holder and Tool Holder Attachment Structure13 Feb 2014US 2014/0044497 A1Nikken Kosakusho Works Ltd.
- Cutter Holder4 Mar 2010US 2010/0054888 A1
- Chuck in a processing machine7 Feb 2008US 2008/0031699 A1
Most cited
By later US patents
- Tool holder with harmonic dampening drive mechanism19US 6,109,842 A2000
- Two-surface constrainable tool18US 6,231,282 B1Toshiba Kikai Kabushiki Kaisha · 2001
- Tool holder for a machine tool11US 5,352,073 ADaishowa Seiki Co., Ltd. · 1994
- Tool holder10US 7,131,797 B2Toshiba Kikai Kabushiki Kaisha · 2006
- Taper adapter and method for making same6US 4,583,890 A1986