DE3378540D1 - Element for fastening a rail to a concrete railway sleeper - Google Patents

Element for fastening a rail to a concrete railway sleeper

Info

Publication number
DE3378540D1
DE3378540D1 DE8383870094T DE3378540T DE3378540D1 DE 3378540 D1 DE3378540 D1 DE 3378540D1 DE 8383870094 T DE8383870094 T DE 8383870094T DE 3378540 T DE3378540 T DE 3378540T DE 3378540 D1 DE3378540 D1 DE 3378540D1
Authority
DE
Germany
Prior art keywords
sleeper
rail
clip
socket
holding area
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.)
Expired
Application number
DE8383870094T
Other languages
German (de)
Inventor
Rene Jules Foulart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAGROBEL SA
Original Assignee
FAGROBEL SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from BE0/210881A external-priority patent/BE896890A/en
Application filed by FAGROBEL SA filed Critical FAGROBEL SA
Application granted granted Critical
Publication of DE3378540D1 publication Critical patent/DE3378540D1/en
Expired legal-status Critical Current

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)
  • Machines For Laying And Maintaining Railways (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

1. A metal element (1) for securing a rail to a concrete sleeper (4) by means of a sleeper clip (3) having the shape of a spring double loop, this element comprising a portion (5) arranged in projection with respect to the slepper (4) and intended to cooperate with the base (6) of the rail and the sleeper clip (3), and two anchoring lugs (7 and 8) arranged on both sides of the projecting portion (5), these lugs being substantially parallel to the rail (2) and intended to be embedded in the sleeper concrete in order to secure the element (1) against motion with respect to said sleeper, the projecting portion (5) comprising a vertical surface (9) which is parallel to the rail (2) and forms a shoulder for one of the edges (10) of the rail base (6), a socket (12) having a cylindrical portion (13) the axis of which extends in a parallel direction to the rail and in which one of the ends of the sleeper clip (3), of a substantially circular cross-section, is set in position, and a substantially horizontal holding area (15) for the other end of the sleeper clip, the socket (12) being formed between the vertical surface (9) and the holding area (15), the end of the sleeper clip bearing in this socket (12) on the face of the latter which is turned towards the sleeper (4) while the other end of the sleeper clip (3) bears in the holding area (15) on the face of the element which is opposite to the sleeper, this element (1) being characterized in that it comprises, on the one hand, at least two pieces (18 and 19) each made from a metal flat, such as soft steel, a first piece (18) being shaped to comprise the vertical surface (9) intended to form the above-mentioned shoulder, the anchoring lug (7) which is the nearest to the rail (2) and is located in the extension of the vertical surface (9), the cylindrical portion (13) forming the socket of one of the ends of the sleeper clip (3) and the substantially horizontal holding area (15) for the other end of the sleeper clip, and a second piece (19) being shaped to comprise the anchoring lug (8) of the element which is the farthest off the rail, this second piece (19) being united to the first piece (18) by welding to the face (20) of the latter which is turned towards the sleeper and along the free edge (21) of the substantially horizontal holding area (15), which is parallel to the rail (2) and, on the other hand, means arranged to centre the element (1) into a casting mould for the sleeper and to prohibit concrete to be admitted into the socket (12) of the element (1) when concrete is cast, said means comprising a metal plate (28) extending in a horizontal direction between the internal faces of both pieces (18, 19) and being fixed by welding to the latter.
DE8383870094T 1983-05-31 1983-09-21 Element for fastening a rail to a concrete railway sleeper Expired DE3378540D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/210881A BE896890A (en) 1983-05-31 1983-05-31 Fixing for securing railway line to sleepers - comprises metallic strip parts with toothed anchor and vertical rail flange abutment

Publications (1)

Publication Number Publication Date
DE3378540D1 true DE3378540D1 (en) 1988-12-29

Family

ID=3843642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383870094T Expired DE3378540D1 (en) 1983-05-31 1983-09-21 Element for fastening a rail to a concrete railway sleeper

Country Status (3)

Country Link
EP (1) EP0126835B1 (en)
AT (1) ATE38865T1 (en)
DE (1) DE3378540D1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1059190A (en) * 1965-11-04 1967-02-15 Lockspike Ltd Concrete railway sleepers and rail-fastening arrangements employing them
AT296363B (en) * 1969-01-08 1972-02-10 Hollitzer Baustoffwerke Spring fastening on reinforced concrete sleepers for loop-shaped steel springs that hold down the rail foot of a running rail
GB1278388A (en) * 1970-12-02 1972-06-21 Pandrol Ltd A retaining member suitable for incorporation in a concrete railway sleeper, a concrete railway sleeper with four such members in it and a rail-and-fastening assembly including the sleeper
GB1596002A (en) * 1978-05-31 1981-08-19 Pandrol Ltd Fastening railwy rails to concrete railway sleepers
FR2505379A1 (en) * 1981-05-11 1982-11-12 Sonneville Roger Reinforcement strap for concrete sleeper - has winced rectangular channel-shaped bar embedded under and parallel to rail sole

Also Published As

Publication number Publication date
EP0126835A1 (en) 1984-12-05
ATE38865T1 (en) 1988-12-15
EP0126835B1 (en) 1988-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee