B23B 3/164
Lathe with one toolslide carrying two or more turret heads
Official title: {lathe with one toolslide carrying two or more turret heads}
B23B3/164 (Lathe with one toolslide carrying two or more turret heads) appears on 15 US grants and 8 published applications in this corpus.
Search patents in B23B- Granted patents
- 15
- Published applications
- 8
- Assignees
- 12
- Inventors
- 32
- Latest grant
- 22 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Machine tool22 May 2018US 9,975,180 B2Dmg Mori Co., Ltd.
- Tool carrier and machine tool having a tool carrier27 Jun 2017US 9,687,912 B2Gildemeister Italiana S.P.A.
- Workpiece machining apparatus20 Dec 2016US 9,522,429 B2Fuji Machine Mfg. Co., Ltd.
- NC lathe and accessory1 Sep 2015US 9,120,157 B2Kawata Chuck Manufacturing Co., Ltd.
- Universal tool mounting system for a machining centre18 Nov 2014US 8,887,363 B2
- Machine Tool Accessory for Swarf Removal30 Nov 2017US 2017/0341115 A1
- Machine tool10 Mar 2016US 2016/0067782 A1Dmg Mori Co., Ltd.
- Workpiece machining apparatus17 Sep 2015US 2015/0258615 A1Fuji Machine Mfg. Co., Ltd.
- Tool carrier and machine tool having a tool carrier30 Oct 2014US 2014/0318331 A1Gildemeister Italiana S.P.A.
- Nc lathe and accessory21 Nov 2013US 2013/0305890 A1Kawata Chuck Manufacturing Co., Ltd.
Most cited
By later US patents
- Numerically controlled lathe37US 4,413,539 ACitizen Watch Co., Ltd. · 1983
- Automatic lathe27US 5,392,501 ATraub AG · 1995
- Numerically controlled lathe24US 4,080,853 AOkuma Machinery Works Ltd. · 1978
- Turning method18US 6,715,386 B2Plansee Tizit Aktiengesellschaft · 2004
- Machine tools16US 4,051,750 AH. Ernault-Somua · 1977