B23B 43/00
Boring or drilling devices able to be attached to a machine tool
Official title: Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool (if specially adapted for particular work B23B41/00)
B23B43/00 (Boring or drilling devices able to be attached to a machine tool) appears on 17 US grants and 12 published applications in this corpus.
Search patents in B23B- Granted patents
- 17
- Published applications
- 12
- Assignees
- 12
- Inventors
- 26
- Latest grant
- 4 Feb 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Convertible center drill4 Feb 2020US 10,549,354 B1
- Rotation tool having function of fixing workpiece30 Jul 2019US 10,363,611 B2Fanuc Corporation
- Equipment with a detachable accessory and assembly for a machining lathe, and machining lathe with digital control16 Oct 2018US 10,099,293 B2Tornos SA
- Tailstock device25 Apr 2017US 9,630,254 B2Alex-Tech Machinery Industrial Co., Ltd.
- Paring tool, method for producing a cylinder unit and lathe12 Apr 2016US 9,308,586 B2Ecoroll AG Werkzeugtechnik
- Magnetic drill press1 May 2025US 2025/0135626 A1Makita Corporation
- Rotation tool having function of fixing workpiece15 Jun 2017US 2017/0165765 A1Fanuc Corporation
- Equipment with a detachable accessory and assembly for a machining lathe, and machining lathe with digital control8 Sep 2016US 2016/0256932 A1Tornos SA
- Tailstock Device31 Mar 2016US 2016/0089725 A1Alex-Tech Machinery Industrial Co., Ltd.
- Paring Tool, method for Producing a Cylinder Unit and Lathe7 Aug 2014US 2014/0216217 A1Ecoroll AG Werkeugtechnik
Most cited
By later US patents
- Broach apparatus21US 5,352,068 AUtica Enterprises, Inc. · 1994
- Adjustable tool holder for machine tools14US 5,752,706 A1998
- Lathe attachment with axially movable chuck10US 4,815,347 AJaxial, Inc. · 1989
- Tool assembly for a ram driven press responsive to the stroke of the ram driven press7US 8,505,175 B2Wilson Tool International Inc. · 2013
- Boring attachment for radial arm saws5US 4,243,083 A1981