B24B 5/46
For grinding railway car wheels
Official title: for grinding railway car wheels
B24B5/46 (For grinding railway car wheels) appears on 7 US grants and 5 published applications in this corpus.
Search patents in B24B- Granted patents
- 7
- Published applications
- 5
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 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 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Machine tool for grinding discs2 Sep 2025US 12,403,559 B2Danobot S. Coop
- Rolling unit for deep-rolling the running surfaces of rail vehicles5 May 2020US 10,639,767 B2Hegenscheidt-MFD GmbH & Co. KG
- Wheel deburring deivce7 May 2019US 10,279,449 B2CITIC Dicastal Co., Ltd.
- Method and device for reprofiling railway wheels28 Aug 2007US 7,261,620 B2Hegenscheidt-MFD GmbH & Co. KG
- Wheelset processing method and apparatus30 Apr 1996US 5,511,913 ANiles-Simmons Industrieanlagen GmbH
- Machine tool for grinding discs9 Feb 2023US 2023/0038909 A1Danobot S. Coop
- Device and Method for Simultaneously Machining Several Wheelsets of a Rail Vehicle9 Jul 2020US 2020/0215616 A1Hegenscheidt-MFD GmbH & Co. KG
- Rolling unit for deep-rolling the running surfaces of rail vehicles5 Oct 2017US 2017/0282327 A1Hegenscheidt-MFD GmbH & Co. KG
- Wheel Deburring Device29 Jun 2017US 2017/0182620 A1CITIC Dicastal Co., Ltd.
- Method and device for reprofiling railway wheels22 Jan 2004US 2004/0014405 A1Hegenscheidt-MFD GmbH & Co. KG
Most cited
By later US patents
- Wheelset processing method and apparatus10US 5,511,913 ANiles-Simmons Industrieanlagen GmbH · 1996
- Apparatus and method for sprue removal and grinding of railroad wheels4US 5,209,021 AAMSTED Industries Incorporated · 1993
- Method and device for reprofiling railway wheels4US 7,261,620 B2Hegenscheidt-MFD GmbH & Co. KG · 2007
- Wheel deburring deivce2US 10,279,449 B2CITIC Dicastal Co., Ltd. · 2019
- Method for sprue removal and grinding of railroad wheels1US 5,319,892 AAMSTED Industries Incorporated · 1994