E01B 29/11
Removal involving destruction of the sleeper
Official title: Removal involving destruction of the sleeper, e.g. the sectioning thereof
E01B29/11 (Removal involving destruction of the sleeper) appears on 6 US grants and 3 published applications in this corpus.
Search patents in E01B- Granted patents
- 6
- Published applications
- 3
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 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 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transfer car for sleepers and the associated railway vehicle24 Jun 2025US 12,338,582 B2Matisa Materiel Industriel S.A.
- Railroad tie removal machine26 May 2015US 9,038,541 B2Nordco Inc.
- Railroad tie removal machine21 Oct 2014US 8,863,667 B1Nordco Inc.
- Method of renewing ties of a railroad track, and installation for removing and storing damaged ties15 Jul 2003US 6,591,755 B2Franz Plasser Bahnbamaschinen-Industriegesellschaft m.b.H.
- Apparatus for removing ties under railroad track28 Nov 1978US 4,127,070 ARexnord Inc.
- Transfer car for sleepers and the associated railway vehicle14 Oct 2021US 2021/0317616 A1Matisa Materiel Industriel S.A.
- Railroad tie removal machine8 Jan 2015US 2015/0007742 A1Nordco Inc.
- Method of renewing ties of a railroad track, and installation for removing and storing damaged ties5 Sep 2002US 2002/0121216 A1Franz Plasser Bahnbamaschinen-Industriegesellschaft m.b.H.
Most cited
By later US patents
- Apparatus for removing ties under railroad track9US 4,127,070 ARexnord Inc. · 1978
- Method of renewing ties of a railroad track, and installation for removing and storing damaged ties6US 6,591,755 B2Franz Plasser Bahnbamaschinen-Industriegesellschaft m.b.H. · 2003
- Method for removing ties under railroad track2US 4,047,280 ARexnord Inc. · 1977
- Railroad tie removal machine1US 8,863,667 B1Nordco Inc. · 2014
- Railroad tie removal machine1US 9,038,541 B2Nordco Inc. · 2015