B23Q 2005/005
Driving or feeding mechanisms with a low and a high speed mode
Official title: {Driving or feeding mechanisms with a low and a high speed mode}
B23Q2005/005 (Driving or feeding mechanisms with a low and a high speed mode) appears on 13 US grants and 17 published applications in this corpus.
Search patents in B23Q- Granted patents
- 13
- Published applications
- 17
- Assignees
- 21
- Inventors
- 34
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 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 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 3 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for operating main shaft of machine tool13 Feb 2024US 11,897,072 B2Dn Solutions Co., Ltd.
- Tool presetting and/or tool measuring apparatus device, tool presetting and/or tool measuring apparatus and method for operating the tool presetting and/or tool measuring apparatus device18 Apr 2023US 11,628,531 B2E. Zoller GmbH & Co. KG Einstell-Und MessgeräTe
- Machine tool31 Jul 2018US 10,035,234 B2Yamazaki Mazak Corporation
- Apparatus and a system for automatic tool change by threading engagement for a CNC milling machine28 Nov 2017US 9,827,640 B2
- Electric spindle for numerical control machines5 Sep 2017US 9,751,170 B2Fcs System Srl
- Gear Shifting Structure of Power Equipment and Electrically-Driven Tool Comprising Same29 Jul 2021US 2021/0229230 A1Hosan Technologies Co., Ltd.
- Tool presetting and/or tool measuring apparatus device, tool presetting and/or tool measuring apparatus and method for operating the tool presetting and/or tool measuring apparatus device4 Mar 2021US 2021/0060718 A1E. Zoller GmbH & Co. KG Einstell- und Messgeraete
- Apparatus for operating main shaft of machine tool26 Nov 2020US 2020/0368864 A1Doosan Machine Tools Co., Ltd.
- Machine tool16 Mar 2017US 2017/0072524 A1Yamazaki Mazak Corporation
- Apparatus and a system for automatic tool change by threading engagement for a cnc milling machine22 Dec 2016US 2016/0368108 A1
Most cited
By later US patents
- Two speed automatic shift drill10US 4,648,756 AAllen-Bradley Company, Inc. · 1987
- Machine tool6US 9,327,375 B2Dmg Mori Seiki Co., Ltd. · 2016
- Shifting mechanism for a drill press5US 9,434,038 B2Milwaukee Electric Tool Corporation · 2016
- Spindle device3US 7,488,147 B2Intelligent Manufacturing Systems International · 2009
- Spindle device for machine tool1US 8,382,405 B2Intelligent Manufacturing Systems International · 2013