CA2570473A1 - Device for joining rails - Google Patents
Device for joining rails Download PDFInfo
- Publication number
- CA2570473A1 CA2570473A1 CA002570473A CA2570473A CA2570473A1 CA 2570473 A1 CA2570473 A1 CA 2570473A1 CA 002570473 A CA002570473 A CA 002570473A CA 2570473 A CA2570473 A CA 2570473A CA 2570473 A1 CA2570473 A1 CA 2570473A1
- Authority
- CA
- Canada
- Prior art keywords
- rails
- rail
- joint
- stiffener
- joint bars
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000005304 joining Methods 0.000 title claims abstract description 32
- 239000003351 stiffener Substances 0.000 claims abstract description 85
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 7
- 239000011810 insulating material Substances 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101100437784 Drosophila melanogaster bocks gene Proteins 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
- E01B11/54—Electrically-insulating rail joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Connection Of Plates (AREA)
- Railway Tracks (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58009104P | 2004-06-17 | 2004-06-17 | |
| US60/580,091 | 2004-06-17 | ||
| US62794904P | 2004-11-16 | 2004-11-16 | |
| US60/627,949 | 2004-11-16 | ||
| PCT/CA2005/000946 WO2005122674A2 (en) | 2004-06-17 | 2005-06-16 | Device for joining rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2570473A1 true CA2570473A1 (en) | 2005-12-29 |
Family
ID=35510170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002570473A Abandoned CA2570473A1 (en) | 2004-06-17 | 2005-06-16 | Device for joining rails |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7735745B2 (enExample) |
| EP (1) | EP1776505A4 (enExample) |
| JP (1) | JP2008502823A (enExample) |
| AU (1) | AU2005253663A1 (enExample) |
| BR (1) | BRPI0512789A (enExample) |
| CA (1) | CA2570473A1 (enExample) |
| WO (1) | WO2005122674A2 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005122674A2 (en) * | 2004-06-17 | 2005-12-29 | Jude Igwemezie | Device for joining rails |
| WO2008077617A1 (en) * | 2006-12-22 | 2008-07-03 | Corus Technology Bv | Electrically insulating rail joint and method to produce such a rail joint |
| US20090243247A1 (en) * | 2008-03-26 | 2009-10-01 | Richardson Gregory A | Suspension system structure and method of assembly |
| US8001907B2 (en) * | 2008-07-08 | 2011-08-23 | Progress Rail Services Corp | System, method and apparatus for easer rail that mates with the uncut web of a running rail |
| US7871015B2 (en) * | 2008-10-13 | 2011-01-18 | Transportation Technology Center, Inc. | Rail joint assembly using embedded load transfer keys and method therefor |
| US7735746B2 (en) * | 2008-10-22 | 2010-06-15 | Jude Odihachukwunma Igwenezie | Device for insolated joint for joining rails |
| US20100127091A1 (en) * | 2008-11-24 | 2010-05-27 | Jude Odihachukwuma Igwemezie | Rail joint bar with transferred load |
| RU2493312C1 (ru) * | 2011-12-29 | 2013-09-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" | Силовая опорная система для рельсового стыка |
| US20140034744A1 (en) * | 2012-08-01 | 2014-02-06 | Robert Elliotte Hayden | Tapered railway apparatus |
| ES2442065B1 (es) * | 2012-08-07 | 2014-09-10 | Ferrovial Agromán S.A. | Pieza para dar continuidad al patín de los carriles y procedimiento para colocarla |
| JP7029751B2 (ja) * | 2018-02-06 | 2022-03-04 | 東日本旅客鉄道株式会社 | 躯体用補強部材および建造物 |
| RU2731805C1 (ru) * | 2019-10-25 | 2020-09-08 | Александр Борисович Куровский | Стыковая накладка для контактного рельса с медным вкладышем |
| JP7454466B2 (ja) | 2020-08-03 | 2024-03-22 | 東日本旅客鉄道株式会社 | 補強用躯体接合部材および耐震補強構造 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA597845A (en) * | 1960-05-10 | G. Delfox James | Boltless rail joint | |
| FR324251A (fr) * | 1902-08-02 | 1903-03-27 | Continuous Rail Joint Company Of America | Perfectionnements apportés à la construction des joints de rails pour chemins de fer électriques |
| US889454A (en) * | 1906-11-02 | 1908-06-02 | Horatio G Gillmor | Rail-joint. |
| US1151275A (en) * | 1914-11-24 | 1915-08-24 | John Kessler | Rail-joint. |
| GB238149A (en) * | 1925-03-19 | 1925-08-13 | Edward Alfred Smith | Improvements in and relating to rail joints for railways and like purposes |
| US1787090A (en) * | 1929-08-05 | 1930-12-30 | Richard T Scholes | Rail joint |
| FR732800A (fr) * | 1931-03-09 | 1932-09-26 | Perfectionnements apportés aux dispositifs pour assembler les extrémités de pièces longues, notamment pour assembler les rails de chemins de fer | |
| US2084286A (en) * | 1935-07-09 | 1937-06-15 | Dobrowolny Josef | Rail joint |
| US2441329A (en) * | 1946-03-26 | 1948-05-11 | Ralph W Payne | Insulated rail joint |
| US2670136A (en) * | 1948-10-22 | 1954-02-23 | Railroad Rubber Products Inc | Resilient traction rail joint insulator |
| FR1020024A (fr) * | 1950-06-10 | 1953-01-30 | Perfectionnements apportés aux procédés et dispositifs pour l'assemblage des rails de chemin de fer | |
| US2628784A (en) * | 1950-11-10 | 1953-02-17 | Rail Joint Co | Insulated rail joint |
| US2808996A (en) * | 1954-09-15 | 1957-10-08 | Poor & Co | Boltless rail joint |
| US3416728A (en) * | 1965-06-17 | 1968-12-17 | Portec Inc | Insulated rail joints |
| US3698634A (en) * | 1968-10-02 | 1972-10-17 | Portec Inc | Insulated rail joints |
| US3658245A (en) * | 1970-06-22 | 1972-04-25 | Permil N Nelson | Rail joint |
| US3952948A (en) * | 1972-05-22 | 1976-04-27 | Minnesota Mining And Manufacturing Company | Adhesively bonded rail joint |
| AU5993773A (en) * | 1972-10-10 | 1975-03-06 | Nat Springs Pty Ltd | Rail joints |
| US4105160A (en) * | 1977-05-10 | 1978-08-08 | Ramer James Leroy | Rail joint bar for non-uniform rails |
| FR2468691A1 (fr) * | 1979-11-06 | 1981-05-08 | Delachaux C | Eclisse reglable pour troisieme rail d'alimentation electrique |
| US4485967A (en) * | 1982-07-19 | 1984-12-04 | Edwards Lawrence K | Mechanical joint |
| US4466570A (en) * | 1982-09-16 | 1984-08-21 | New York City Transit Authority | Multi-segment electrically insulated rail joint |
| DE3639364A1 (de) * | 1986-11-18 | 1988-05-19 | Rene Wettstein | Isolierstoss von eisenbahnschienen sowie lasche hierfuer |
| JPH1082001A (ja) * | 1996-09-09 | 1998-03-31 | Minoru Miyata | レール継目部における連結部材 |
| CA2869552C (en) * | 2003-05-02 | 2016-11-08 | Koppers Delaware, Inc. | Rail joint bars and rail joint assemblies |
| US7097112B2 (en) * | 2003-05-02 | 2006-08-29 | Protec Rail Products, Inc. | Profiled bar |
| US20060027674A1 (en) * | 2004-05-21 | 2006-02-09 | Portec Rail Products, Inc. | Center supported bond joint |
| WO2005122674A2 (en) * | 2004-06-17 | 2005-12-29 | Jude Igwemezie | Device for joining rails |
-
2005
- 2005-06-16 WO PCT/CA2005/000946 patent/WO2005122674A2/en not_active Ceased
- 2005-06-16 JP JP2007515754A patent/JP2008502823A/ja active Pending
- 2005-06-16 AU AU2005253663A patent/AU2005253663A1/en not_active Abandoned
- 2005-06-16 BR BRPI0512789-0A patent/BRPI0512789A/pt not_active IP Right Cessation
- 2005-06-16 CA CA002570473A patent/CA2570473A1/en not_active Abandoned
- 2005-06-16 EP EP05757614A patent/EP1776505A4/en not_active Withdrawn
- 2005-06-16 US US11/570,773 patent/US7735745B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008502823A (ja) | 2008-01-31 |
| EP1776505A4 (en) | 2011-08-31 |
| US7735745B2 (en) | 2010-06-15 |
| EP1776505A2 (en) | 2007-04-25 |
| US20080035749A1 (en) | 2008-02-14 |
| BRPI0512789A (pt) | 2008-07-01 |
| AU2005253663A1 (en) | 2005-12-29 |
| WO2005122674A3 (en) | 2007-09-20 |
| WO2005122674A2 (en) | 2005-12-29 |
| AU2005253663A2 (en) | 2005-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20130618 |
|
| FZDE | Discontinued |
Effective date: 20130618 |