B23B 31/162
Details of the jaws
Official title: {Details of the jaws}
B23B31/162 (Details of the jaws) appears on 18 US grants and 5 published applications in this corpus.
Search patents in B23B- Granted patents
- 18
- Published applications
- 5
- Assignees
- 15
- Inventors
- 24
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Air chuck10 Sep 2024US 12,083,668 B2SMC Corporation
- Chuck with angular compensation8 Jun 2004US 6,746,024 B2Forkardt Schweiz AG
- Control unit of machine tool16 Mar 2004US 6,705,186 B2Yamazaki Mazak Corporation
- Chuck unit for machine tool20 Jan 2004US 6,679,503 B2Yamazaki Mazak Corporation
- Chuck for machine tool5 Nov 2002US 6,474,658 B2Howa Machinery, Ltd.
- Air chuck9 Sep 2021US 2021/0276201 A1SMC Corporation
- Chuck with angular compensation6 Nov 2003US 2003/0205866 A1Forkardt Schweiz AG
- Control unit of machine tool6 Mar 2003US 2003/0041707 A1Yamazaki Mazak Corporation
- Chuck unit for machine tool9 May 2002US 2002/0053774 A1Yamazaki Mazak Corporation
- Chuck for machine tool9 Aug 2001US 2001/0011800 A1Howa Machinery, Ltd.
Most cited
By later US patents
- Clamping device for objects, for example for workpieces to be treated14US 6,467,775 B1C. Stiefelmayer KG · 2002
- Chuck with anti-centrifugal force feature11US 3,984,114 AThe S-P Manufacturing Corporation · 1976
- Rotary chuck11US 4,624,466 APaul Forkardt GmbH & Co. KG · 1986
- Adaptive clamping type chuck10US 6,371,493 B1Sandvik Tobler S.A. · 2002
- Clamping chuck for a machine tool8US 4,969,654 AGamet Precision · 1990