B61C 11/005
Tractive effort applied by a transported road vehicle
Official title: {tractive effort applied by a transported road vehicle (railway wagons or vans adapted for carrying vehicles in general B61D3/18; vehicles for use both on rail and road, e.g. with rail and road wheels on the same axle B60F)}
B61C11/005 (Tractive effort applied by a transported road vehicle) appears on 8 US grants and 4 published applications in this corpus.
Search patents in B61C- Granted patents
- 8
- Published applications
- 4
- Assignees
- 7
- Inventors
- 23
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 1 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Autonomous vehicle for road and rail8 Oct 2024US 12,109,858 B1
- Railgear and automatic mechanical lock for railgear23 May 2023US 11,654,735 B2Diversified Metal Fabricators, Inc.
- Traction distribution method and system of power-distributed train26 May 2020US 10,661,666 B2Crrc Zhuzhou Institute Co., Ltd.
- Rail pressure adjustment assembly and system for rail vehicles1 Oct 2019US 10,427,697 B2Nordco Inc.
- Apparatus to facilitate rail transit by motor vehicles15 Aug 2000US 6,101,953 A
- Railgear and automatic mechanical lock for railgear4 Mar 2021US 2021/0061035 A1Diversified Metal Fabricators, Inc.
- Rail of a machine apparatus with a traveling carriage1 Aug 2019US 2019/0232443 A1Koike Sanso Kogyo Co., Ltd.
- Rail pressure adjustment assembly and system for rail vehicles10 Jan 2019US 2019/0009805 A1Nordco Inc.
- Traction distribution method and system of power-distributed train19 Jul 2018US 2018/0201157 A1Crrc Zhuzhou Institute Co., Ltd.
Most cited
By later US patents
- Apparatus to facilitate rail transit by motor vehicles14US 6,101,953 A2000
- Railcar moving vehicles9US 4,843,973 A1989
- Railroad track vehicle6US 4,721,430 ABrentwood Enterprises Ltd. · 1988
- Traveling apparatus for automatically mounting, dismounting, and driving a rail carriage6US 5,097,770 AKioritz Corporation · 1992
- Rail pressure adjustment assembly and system for rail vehicles1US 10,427,697 B2Nordco Inc. · 2019