B61F 5/42
Adjustment controlled by buffer or coupling gear
B61F5/42 (Adjustment controlled by buffer or coupling gear) appears on 8 US grants and 3 published applications in this corpus.
Search patents in B61F- Granted patents
- 8
- Published applications
- 3
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 2 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Coupler system and railcar2 May 2017US 9,637,146 B2Kawasaki Jukogyo Kabushiki Kaisha
- Monorail bogie assembly comprising a linking member21 Jun 2011US 7,963,229 B2Bombardier Transportation GmbH
- Self-steering trucks with side bearings supporting the entire weight of the vehicle29 Dec 1992US 5,174,218 ARailway Engineering Associates, Inc.
- Articulated device for the guidance and levitation of a rail vehicle27 Aug 1991US 5,042,394 AConstructions Ferroviaires et Metalliques S. A.
- Guided vehicle with steered axles27 Mar 1990US 4,911,081 ARegie Autonome des Transports Parisiens
- Guide wheel mounting base, guide device having same, and rail vehicle27 Apr 2023US 2023/0127428 A1BYD Company Limited
- Coupler system and railcar31 Mar 2016US 2016/0090110 A1Kawasaki Jukogyo Kabushiki Kaisha
- Monorail bogie assembly comprising a linking member3 Dec 2009US 2009/0293758 A1Bombardier Transportation GmbH
Most cited
By later US patents
- Self-steering trucks with side bearings supporting the entire weight of the vehicle45US 5,174,218 ARailway Engineering Associates, Inc. · 1992
- Monorail bogie assembly comprising a linking member6US 7,963,229 B2Bombardier Transportation GmbH · 2011
- Steering arms for self-steering trucks and truck retrofitting method5US 4,889,054 ARailway Engineering Associates, Inc. · 1989
- Guided vehicle with steered axles4US 4,911,081 ARegie Autonome des Transports Parisiens · 1990
- Multiple axle self-steering powered locomotive truck3US 4,729,324 A1988