B23B 2270/04
Use of centrifugal force
B23B2270/04 (Use of centrifugal force) appears on 16 US grants and 18 published applications in this corpus.
Search patents in B23B- Granted patents
- 16
- Published applications
- 18
- Assignees
- 14
- Inventors
- 36
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Quick clamping device for a portable power tool having at least one rotatably drivable output shaft, in particular an angle grinder6 Feb 2024US 11,890,720 B2Robert Bosch GmbH
- Internal grinding device for pipes and weld joints28 Feb 2023US 11,590,624 B2Saudi Arabian Oil Company
- Power drill accessories17 Jan 2023US 11,554,423 B2
- Cutting head operated by centrifugal force and cutting apparatus including the same31 Aug 2021US 11,103,932 B2Korea Institute of Machinery & Materials
- Boring bar actuatable by a centrifugal force18 Aug 2020US 10,744,570 B2Sandvik Intellectual Property AB
- Power drill accessories18 Aug 2022US 2022/0258249 A1
- Internal grinding device for pipes and weld joints10 Jun 2021US 2021/0170539 A1Saudi Arabian Oil Company
- Cutting head operated by centrifugal force and cutting apparatus including the same19 Mar 2020US 2020/0086394 A1Korea Institute of Machinery & Materials
- Quick Clamping Device for a Portable Power Tool Having at Least One Rotatably Drivable Output Shaft, in Particular an Angle Grinder6 Feb 2020US 2020/0039026 A1Robert Bosch GmbH
- Fixture for maching wheel outer rim without trace25 Jul 2019US 2019/0224793 A1CITIC Dicastal Co., Ltd.
Most cited
By later US patents
- Backspot facing tool21US 7,172,374 B2Cogsdill Tool Products, Inc. · 2007
- Method for indexing a rotating tool and a tool for machining8US 7,614,326 B2Mandrel Oy · 2009
- Centrifugally controlled countersinking and deburring tool4US 6,033,160 AUlf Heule · 2000
- Tool holder with variable tool rotation radius, machine tool with tool holder, and machining method using machine tool2US 8,950,300 B2Fanuc Corporation · 2015
- CNC machine cutting fluid discharging tool accessory2US 9,981,356 B22018