FR2239560A2 - Rail fastening for flat bottom rails - is curved spring steel clip bolted to sleeper and tensioned on rail base - Google Patents
Rail fastening for flat bottom rails - is curved spring steel clip bolted to sleeper and tensioned on rail baseInfo
- Publication number
- FR2239560A2 FR2239560A2 FR7327958A FR7327958A FR2239560A2 FR 2239560 A2 FR2239560 A2 FR 2239560A2 FR 7327958 A FR7327958 A FR 7327958A FR 7327958 A FR7327958 A FR 7327958A FR 2239560 A2 FR2239560 A2 FR 2239560A2
- Authority
- FR
- France
- Prior art keywords
- rail
- sleeper
- base
- tensioned
- spring steel
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Clamps And Clips (AREA)
Abstract
Two arms (31, 32) joined by base (33) have central curved parts (31a, 32a). The thickness of the arms decreases from the curve but they get wider. An insulating wedge (100) is placed over the foot of the rail. The attachment is placed around bolt (50), with the ends of the arms pressed against the wedge (100). The base (33) is placed on a support plate (110) sunk into the sleeper. The head washer (60) is placed on the bolt (50) and nut (51) tightened. The attachment bends such that the lower ends of the arms (31b, 32b) and the lower part of curves (31a, 32a) and the base are in the same plane.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7327958A FR2239560A2 (en) | 1973-07-31 | 1973-07-31 | Rail fastening for flat bottom rails - is curved spring steel clip bolted to sleeper and tensioned on rail base |
IT9530/74A IT1046015B (en) | 1973-07-31 | 1974-07-25 | PERFECTED RAIL FASTENING CONNECTION |
ZA00744841A ZA744841B (en) | 1973-07-31 | 1974-07-30 | Rail fastening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7327958A FR2239560A2 (en) | 1973-07-31 | 1973-07-31 | Rail fastening for flat bottom rails - is curved spring steel clip bolted to sleeper and tensioned on rail base |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2239560A2 true FR2239560A2 (en) | 1975-02-28 |
FR2239560B2 FR2239560B2 (en) | 1977-02-25 |
Family
ID=9123386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7327958A Granted FR2239560A2 (en) | 1973-07-31 | 1973-07-31 | Rail fastening for flat bottom rails - is curved spring steel clip bolted to sleeper and tensioned on rail base |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2239560A2 (en) |
IT (1) | IT1046015B (en) |
ZA (1) | ZA744841B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109860A (en) * | 1975-03-26 | 1978-08-29 | Societe Anonyme De Traverses En Beton Arme - Systeme Vagneux | Rail spring clip with tension limiting feature |
WO2006005543A1 (en) * | 2004-07-13 | 2006-01-19 | Vossloh-Werke Gmbh | System for fastening a rail for rail vehicles |
-
1973
- 1973-07-31 FR FR7327958A patent/FR2239560A2/en active Granted
-
1974
- 1974-07-25 IT IT9530/74A patent/IT1046015B/en active
- 1974-07-30 ZA ZA00744841A patent/ZA744841B/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109860A (en) * | 1975-03-26 | 1978-08-29 | Societe Anonyme De Traverses En Beton Arme - Systeme Vagneux | Rail spring clip with tension limiting feature |
WO2006005543A1 (en) * | 2004-07-13 | 2006-01-19 | Vossloh-Werke Gmbh | System for fastening a rail for rail vehicles |
US7854392B2 (en) | 2004-07-13 | 2010-12-21 | Vossloh-Werke Gmbh | System for fastening a rail for a rail vehicle |
Also Published As
Publication number | Publication date |
---|---|
IT1046015B (en) | 1980-06-30 |
FR2239560B2 (en) | 1977-02-25 |
ZA744841B (en) | 1975-09-24 |
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