B61F 5/46
Adjustment controlled by a sliding axle under the same vehicle underframe
B61F5/46 (Adjustment controlled by a sliding axle under the same vehicle underframe) appears on 17 US grants and 11 published applications in this corpus.
Search patents in B61F- Granted patents
- 17
- Published applications
- 11
- Assignees
- 10
- Inventors
- 35
- Latest grant
- 25 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydromechanical wheelset control system for a rail vehicle25 Jul 2023US 11,708,097 B2Liebherr-Transportation Systems GmbH & Co. KG
- Railcar steering bogie including brake unit9 Feb 2021US 10,913,470 B2Kawasaki Jukogyo Kabushiki Kaisha
- Railcar steering bogie13 Oct 2020US 10,800,436 B2Kawasaki Jukogyo Kabushiki Kaisha
- Axle box suspension of railcar bogie9 Jun 2020US 10,676,112 B2Kawasaki Jukogyo Kabushiki Kaisha
- Bogie and track-type vehicle20 Mar 2018US 9,919,720 B2Mitsubishi Heavy Industries, Ltd.
- Rail vehicle for fixed turnout track and vehicle-mounted track change system14 Mar 2024US 2024/0083472 A1
- Hydromechanical wheelset control system for a rail vehicle13 May 2021US 2021/0139057 A1Liebherr-Transportation Systems GmbH & Co. KG
- Railcar steering bogie including brake unit17 Jan 2019US 2019/0016354 A1Kawasaki Jukogyo Kabushiki Kaisha
- Railcar steering bogie27 Dec 2018US 2018/0370550 A1Kawasaki Jukogyo Kabushiki Kaisha
- Axle box suspension of railcar bogie1 Nov 2018US 2018/0312176 A1Kawasaki Jukogyo Kabushiki Kaisha
Most cited
By later US patents
- Snubbed railroad car truck49US 4,179,995 AAMSTED Industries Incorporated · 1979
- Railway truck bearing mounting assembly28US 4,433,629 AGeneral Motors Corporation · 1984
- Self steering railway car11US 4,164,188 APullman Incorporated · 1979
- Powered railway car steering assembly10US 4,135,456 APullman Incorporated · 1979
- Self-steering railway bogie7US 5,730,064 A1998