B24B 47/18
For rotating the spindle at a speed adaptable to wear of the
Official title: for rotating the spindle at a speed adaptable to wear of the grinding wheel
B24B47/18 (For rotating the spindle at a speed adaptable to wear of the) appears on 8 US grants and 6 published applications in this corpus.
Search patents in B24B- Granted patents
- 8
- Published applications
- 6
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- In-situ grinding wheel topography, power monitoring, and feed/speed scheduling systems and methods31 Mar 2026US 12,589,459 B2Rtx Corporation
- Grinder attachment for precision grinding machines25 Apr 2000US 6,053,804 AChannellock, Inc.
- Regulated force and speed control of a surface treating wheel18 Oct 1994US 5,355,631 ARobotics and Automation Corporation
- Method and apparatus for speed control of a grinder18 Nov 1986US 4,622,779 ARobert Bosch GmbH
- Grinding machine24 May 1983US 4,384,432 AWerkzeugmaschinenfabrik Adolf Waldrich Coburg GmbH & Co.
- Abrasive articles, systems and methods of use27 Aug 2026US 2026/0249424 A13M Innovative Properties Company
- Abrasive articles, systems and methods of use4 Dec 2025US 2025/0367784 A13M Innovative Properties Company
- Abrasive articles, systems and methods of use30 Oct 2025US 2025/0332685 A13M Innovative Properties Company
- Random orbit sander30 May 2024US 2024/0173822 A1
- In-situ grinding wheel topography, power monitoring, and feed/speed scheduling systems and methods3 Aug 2023US 2023/0241741 A1Raytheon Technologies Corporation
Most cited
By later US patents
- Method and apparatus for speed control of a grinder4US 4,622,779 ARobert Bosch GmbH · 1986
- Grinder attachment for precision grinding machines3US 6,053,804 AChannellock, Inc. · 2000
- Apparatus for preventing circumferential overspeeding of a grinding wheel2US 4,090,331 AToyoda Koki Kabushiki Kaisha · 1978
- Regulated force and speed control of a surface treating wheel2US 5,355,631 ARobotics and Automation Corporation · 1994
- Overrunning protection for a grinding wheel1US 4,144,677 ALidkopings Mekaniska Verkstads AB · 1979