B23B 13/024
Including two collets
Official title: {including two collets}
B23B13/024 (Including two collets) appears on 9 US grants and 3 published applications in this corpus.
Search patents in B23B- Granted patents
- 9
- Published applications
- 3
- Assignees
- 9
- Inventors
- 15
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lathe with chuck25 Mar 2025US 12,257,636 B2Star Micronics Co., Ltd.
- Machine tool10 Dec 2024US 12,162,078 B2Citizen Machinery Co., Ltd.
- Device for feeding and discharging a work in an automatic hollow-pipe cutting apparatus17 Aug 1999US 5,937,717 A
- Clamping device for locking the workpiece-carrying collet in automatic machine tools26 Nov 1991US 5,067,735 AGildemeister Italiana S.P.A.
- Collet1 May 1984US 4,445,697 AKenmar Export Ltd.
Most cited
By later US patents
- Bar stock loader and feed mechanisms9US 3,937,331 A1976
- Automatic turret lathe8US 4,058,033 AIndex-Werke GmbH & Co. KG Hahn & Tessky · 1977
- Collet5US 4,445,697 AKenmar Export Ltd. · 1984
- Work holder mechanism for automatic machine tool4US 4,130,289 AZamco Manufacturing Co. · 1978
- Adjustable stock feed4US 4,163,514 AAcme-Cleveland Corporation · 1979