B61F 15/08
The axle being slidable or tiltable in the bearings
Official title: the axle being slidable or tiltable in the bearings
B61F15/08 (The axle being slidable or tiltable in the bearings) appears on 15 US grants and 12 published applications in this corpus.
Search patents in B61F- Granted patents
- 15
- Published applications
- 12
- Assignees
- 4
- Inventors
- 9
- Latest grant
- 10 Sep 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Wheel set intermediate frame for a rail vehicle10 Sep 2024US 12,084,097 B2Siemens Mobility GmbH
- Rail road car truck and members therefor14 May 2019US 10,286,932 B2National Steel Car Limited
- Rail road car truck and fitting therefor25 Oct 2016US 9,475,508 B2National Steel Car Limited
- Fittings for railroad car truck8 Mar 2016US 9,278,700 B2National Steel Car Limited
- Rail road car truck and fitting therefor10 Jun 2014US 8,746,151 B2National Steel Car Limited
- Wheel set intermediate frame for a rail vehicle16 Sep 2021US 2021/0284204 A1Siemens Mobility GmbH
- Rail road car truck and members therefor15 Sep 2016US 2016/0264157 A1National Steel Car Limited
- Fittings for railroad car truck4 Sep 2014US 2014/0245921 A1National Steel Car Limited
- Rail road car truck and fitting therefor24 Apr 2014US 2014/0109792 A1National Steel Car Limited
- Rail Road Freight Car Truck with Self-Steering Rocker25 Apr 2013US 2013/0098261 A1National Steel Car Limited
Most cited
By later US patents
- Rail road car truck and fittings therefor51US 7,143,700 B2National Steel Car Limited · 2006
- Rail road car truck and members thereof49US 7,845,288 B2National Steel Car Limited · 2010
- Frameless radial truck45US 4,676,172 AStandard Research and Design Corporation · 1987
- Rail road car truck and fittings therefor36US 7,497,169 B2National Steel Car Limited · 2009
- Rail road car truck and members thereof25US 8,272,333 B2National Steel Car Limited · 2012