AR039503A1 - GRIP TO HOLD A RAILWAY RAIL - Google Patents
GRIP TO HOLD A RAILWAY RAILInfo
- Publication number
- AR039503A1 AR039503A1 ARP030101512A ARP030101512A AR039503A1 AR 039503 A1 AR039503 A1 AR 039503A1 AR P030101512 A ARP030101512 A AR P030101512A AR P030101512 A ARP030101512 A AR P030101512A AR 039503 A1 AR039503 A1 AR 039503A1
- Authority
- AR
- Argentina
- Prior art keywords
- region
- generally cylindrical
- grip
- hold
- cylindrical surface
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
- E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
- E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/44—Fastening the rail on the tie-plate
- E01B9/46—Fastening the rail on the tie-plate by clamps
- E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
- E01B9/483—Fastening the rail on the tie-plate by clamps by resilient steel clips the clip being a shaped bar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Passenger Equipment (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
En una presilla elástica (9) para sujetar un riel de ferrocarril, que comprende en primer término una primera porción (1) sustancialmente recta, después una segunda porción, curvada, (2), seguidamente una tercera porción (3) sustancialmente recta cuyo eje forma un ángulo sustancialmente mayor de 45 grados con respecto al eje de la primera porción (1), estando los dos ejes en un mismo plano, a continuación una cuarta porción (4) que es una curva invertida, seguida por una quinta porción (5), y por una sexta porción (6) que es otra curva invertida, y finalmente una séptima porción (7), estando la primera porción (1) formada de manera de comprender una región (1B) que tiene una superficie de forma general cilíndrica que se extiende a lo largo de la totalidad de su longitud y una parte (1A, 1C) que se extiende longitudinalmente y que tiene una superficie que es menos convexa que la región (1B) que tiene una superficie de forma general cilíndrica, de la primera porción (1). Por lo menos parte de la segunda porción (2) y por lo menos parte de la tercera porción (3) son preferentemente manufacturados con superficies sustancialmente planas (2A, 3A) en las respectivas regiones laterales de las mismas y que se hallan en contacto con el riel cuando la presilla (9) se halla en uso.In an elastic clip (9) for holding a railroad rail, which comprises first a substantially straight first portion (1), then a second, curved portion (2), then a substantially straight third portion (3) whose axis it forms an angle substantially greater than 45 degrees with respect to the axis of the first portion (1), the two axes being in the same plane, then a fourth portion (4) which is an inverted curve, followed by a fifth portion (5 ), and by a sixth portion (6) which is another inverted curve, and finally a seventh portion (7), the first portion (1) being formed so as to comprise a region (1B) having a generally cylindrical surface which extends along its entire length and a part (1A, 1C) that extends longitudinally and that has a surface that is less convex than the region (1B) that has a generally cylindrical surface, of the first portion ( one). At least part of the second portion (2) and at least part of the third portion (3) are preferably manufactured with substantially flat surfaces (2A, 3A) in the respective lateral regions thereof and which are in contact with the rail when the clip (9) is in use.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0209867A GB2388141B (en) | 2002-04-30 | 2002-04-30 | Railway rail fastening clip |
Publications (1)
Publication Number | Publication Date |
---|---|
AR039503A1 true AR039503A1 (en) | 2005-02-23 |
Family
ID=9935796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030101512A AR039503A1 (en) | 2002-04-30 | 2003-04-30 | GRIP TO HOLD A RAILWAY RAIL |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1499777B1 (en) |
CN (1) | CN1304696C (en) |
AR (1) | AR039503A1 (en) |
AU (1) | AU2003226532A1 (en) |
BR (1) | BR0309538B1 (en) |
DE (1) | DE60312313T2 (en) |
EC (1) | ECSP045398A (en) |
GB (1) | GB2388141B (en) |
MY (1) | MY131242A (en) |
PE (1) | PE20031043A1 (en) |
UY (1) | UY27782A1 (en) |
WO (1) | WO2003093580A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1449890A (en) * | 1973-12-28 | 1976-09-15 | Pandrol Ltd | Fastening railway rails |
GB8629513D0 (en) * | 1986-12-10 | 1987-01-21 | Pandrol Ltd | Railway rail-fastening clip |
FR2621619B1 (en) * | 1987-10-07 | 1990-03-02 | Allevard Ind Sa | RAILWAY FIXING FASTENER HAVING TRAVEL STOPPING MEANS AND FASTENING SPRING |
FR2639971B1 (en) * | 1988-12-02 | 1991-02-08 | Vape Sa Ets | FLANGE FOR QUICK FIXING OF A RAILWAY RAIL AND CROSS-SECTION PROVIDED WITH SUCH A FLANGE |
DE19607339A1 (en) * | 1996-02-27 | 1997-08-28 | Vossloh Werke Gmbh | Device for the highly elastic fastening of railroad tracks to standard concrete sleepers |
GB2358034B (en) * | 1997-07-15 | 2001-09-26 | Pandrol Ltd | Railway rail fastening assembly |
CA2270299A1 (en) * | 1998-10-14 | 2000-04-14 | Jude Igwemezie | Rail retaining device |
-
2002
- 2002-04-30 GB GB0209867A patent/GB2388141B/en not_active Expired - Fee Related
-
2003
- 2003-04-04 AU AU2003226532A patent/AU2003226532A1/en not_active Abandoned
- 2003-04-04 CN CNB038094843A patent/CN1304696C/en not_active Expired - Fee Related
- 2003-04-04 DE DE60312313T patent/DE60312313T2/en not_active Expired - Fee Related
- 2003-04-04 EP EP03747358A patent/EP1499777B1/en not_active Expired - Fee Related
- 2003-04-04 BR BRPI0309538-0A patent/BR0309538B1/en active IP Right Grant
- 2003-04-04 WO PCT/GB2003/001480 patent/WO2003093580A1/en active IP Right Grant
- 2003-04-14 MY MYPI20031398A patent/MY131242A/en unknown
- 2003-04-25 PE PE2003000416A patent/PE20031043A1/en not_active Application Discontinuation
- 2003-04-28 UY UY27782A patent/UY27782A1/en not_active Application Discontinuation
- 2003-04-30 AR ARP030101512A patent/AR039503A1/en active IP Right Grant
-
2004
- 2004-10-29 EC EC2004005398A patent/ECSP045398A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY131242A (en) | 2007-07-31 |
GB2388141A (en) | 2003-11-05 |
GB0209867D0 (en) | 2002-06-05 |
UY27782A1 (en) | 2003-05-30 |
EP1499777A1 (en) | 2005-01-26 |
DE60312313D1 (en) | 2007-04-19 |
BR0309538B1 (en) | 2013-04-30 |
CN1650070A (en) | 2005-08-03 |
WO2003093580A1 (en) | 2003-11-13 |
BR0309538A (en) | 2005-02-01 |
AU2003226532A1 (en) | 2003-11-17 |
CN1304696C (en) | 2007-03-14 |
GB2388141B (en) | 2005-05-25 |
EP1499777B1 (en) | 2007-03-07 |
PE20031043A1 (en) | 2004-02-09 |
ECSP045398A (en) | 2005-01-28 |
DE60312313T2 (en) | 2007-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |