E01B 11/42
Joint constructions for relatively movable rails
Official title: Joint constructions for relatively movable rails, e.g. rails on turntables, traversers, or swing bridges
E01B11/42 (Joint constructions for relatively movable rails) appears on 18 US grants and 10 published applications in this corpus.
Search patents in E01B- Granted patents
- 18
- Published applications
- 10
- Assignees
- 15
- Inventors
- 32
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch device18 Oct 2022US 11,473,247 B2Voestalpine Bwg GmbH & Co. KG
- High excursion expansion joint6 Apr 2021US 10,968,578 B2UNIVERGOM S.r.l.
- Transport system3 Jul 2018US 10,011,955 B2IHI Corporation
- Movable bridge joint, associated support and rail bridge panel containing same23 Sep 2014US 8,840,035 B1Cleveland Track Material, Inc.
- Movable bridge joint guard arrangement with replaceable guard plate insert13 May 2014US 8,720,793 B1Cleveland Track Material, Inc.
- Rail joints1 May 2025US 2025/0136416 A1Gantry Railing Ltd.
- Transport Facility3 Apr 2025US 2025/0109555 A1Daifuku Co., Ltd.
- A grid framework structure28 Nov 2024US 2024/0391691 A1Ocado Innovation Limited
- Switch device9 Jul 2020US 2020/0217019 A1Voestalpine Bwg GmbH & Co. KG
- High excursion expansion joint6 Feb 2020US 2020/0040535 A1UNIVERGOM S.r.l.
Most cited
By later US patents
- Expansion joint for railroad tracks17US 4,171,774 A1979
- Expansion joint for part of a railway track12US 5,590,833 ABWG Butzbacher Weichenbau GmbH · 1997
- Expansion joint for part of a railway track8US 6,068,196 ABWG Butzbacher Weichenbau GmbH · 2000
- Rail joint for expansion between rails with inverted T-shaped base holder7US 5,533,670 A1996
- Thick web miter rail joint system between stationary and vertically movable track sections5US 6,672,516 B1National Railroad Passenger Corporation · 2004