B23B 5/02
Turning-machines or devices specially adapted for particular work: for turning hubs or
Official title: for turning hubs or brake drums (B23B5/04 takes precedence)
B23B5/02 (Turning-machines or devices specially adapted for particular work: for turning hubs or) appears on 94 US grants and 59 published applications in this corpus.
Search patents in B23B- Granted patents
- 94
- Published applications
- 59
- Assignees
- 52
- Inventors
- 182
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 7 |
| 2003 | 9 | 5 |
| 2004 | 5 | 4 |
| 2005 | 3 | 7 |
| 2006 | 5 | 5 |
| 2007 | 3 | 4 |
| 2008 | 0 | 3 |
| 2009 | 3 | 3 |
| 2010 | 7 | 2 |
| 2011 | 5 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 4 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 4 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Efficient brake disc processing device18 Jun 2024US 12,011,769 B2Longkou Tiangong Machinery Parts Co., Ltd
- Automobile hub fixture, machining device, and production line2 Apr 2024US 11,945,067 B2Hanergy (Qingdao) Lubrication Technology Co., Ltd.
- System for machining and positioning automobile hub and production line for intelligent cleaning and precision machining25 Jul 2023US 11,707,810 B2Hanergy (Qingdao) Lubrication Technology Co., Ltd.
- Brake disc tool for machining a brake disc blank, brake disc production plant and method for producing a brake disc3 May 2022US 11,318,538 B2Ecoroll AG Werkzeugtechnik
- Device for trimming positioning end surface of wheel blank4 Aug 2020US 10,730,114 B2CITIC Dicastal Co., Ltd.
- Railway wheel boring machine for machining the bore of the hub of a railway wheel18 Sep 2025US 2025/0289060 A1Danobat, S.Coop.
- Method for machining a wheel hub assembly for a vehicle24 Oct 2024US 2024/0351110 A1
- Efficient brake disc processing device18 Apr 2024US 2024/0123509 A1Longkou Tiangong Machinery Parts Co., Ltd
- System for machining and positioning automobile hub and production line for intelligent cleaning and precision machining9 Feb 2023US 2023/0042406 A1Hanergy (Qingdao) Lubrication Technology Co., Ltd.
- Automobile hub fixture, machining device, and production line26 Jan 2023US 2023/0028737 A1Hanergy (Qingdao) Lubrication Technology Co., Ltd.
Most cited
By later US patents
- Workpiece machining system31US 5,081,889 AHonda Giken Kogyo Kabushiki Kaisha · 1992
- Disc brake lathe28US 4,523,499 ASpencer Wright Industries, Inc. · 1985
- Vehicle hub and brake machining method28US 5,842,388 ABosch Braking System · 1998
- Swing arm brake lathe25US 5,099,728 A1992
- Hub assembly having minimum runout and process for producing the same25US 6,415,508 B1The Timken Company · 2002