DE3460141D1 - Fastening device for stock rails with a slide chair for railway switches - Google Patents

Fastening device for stock rails with a slide chair for railway switches

Info

Publication number
DE3460141D1
DE3460141D1 DE8484870048T DE3460141T DE3460141D1 DE 3460141 D1 DE3460141 D1 DE 3460141D1 DE 8484870048 T DE8484870048 T DE 8484870048T DE 3460141 T DE3460141 T DE 3460141T DE 3460141 D1 DE3460141 D1 DE 3460141D1
Authority
DE
Germany
Prior art keywords
branch
flange
stock rail
fastening
slide chair
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
DE8484870048T
Other languages
German (de)
Inventor
Christian Renaud
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.)
FORGES COURCELLES CENTRE
Original Assignee
FORGES COURCELLES CENTRE
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
Application filed by FORGES COURCELLES CENTRE filed Critical FORGES COURCELLES CENTRE
Application granted granted Critical
Publication of DE3460141D1 publication Critical patent/DE3460141D1/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
    • E01B7/00—Switches; Crossings
    • E01B7/22—Special sleepers for switches or crossings; Fastening means therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions
    • 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)
  • Special Chairs (AREA)
  • Rolling Contact Bearings (AREA)
  • Seats For Vehicles (AREA)

Abstract

1. Apparatus for fastening a stock rail with slide chair (3) for the switch blade (5), in which apparatus a base plate (1) has means intended for fastening the stock rail (7) and for guiding the switch blade (5) with the aid of a slide chair (3) having a nose (35) overlapping the stock rail flange on the switch blade side, characterized in that said base plate (1) has, for the flange (8) of the stock rail (7), a support surface (9) delimited by two ribs (10, 12) parallel to the longitudinal axis of the track, and for the fastening of said flange (8) has a recess (24) disposed longitudinally in the rib (12) situated on the switch blade (5) side and adapted to cooperate with a loop-shaped fastening spring (4) comprising, from one end to the other, a first branch (28), a first curved portion, a second branch (31), a second curved portion, and a third branch (32), the three branches (28, 31, 32) being substantially parallel to one another, the first branch (28) being housed in the recess (24), the second branch (31) being supported on the top face of the base plate against a pressure surface (29) situated on the opposite side of said rib (12) relative to the flange (8) of the stock rail (7), the third branch (32) bearing against the flange (8) of the stock rail (7), applying a substantially normal pressure to said flange, said spring (4) having a flattened shape in order that its highest part will be situated below the upper surface (34) of the slide chair (3), the latter having a shape which provides the access necessary for fitting the spring (4).
DE8484870048T 1983-03-30 1984-03-29 Fastening device for stock rails with a slide chair for railway switches Expired DE3460141D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305285A FR2551106B1 (en) 1983-03-30 1983-03-30 SLIDING BEARING NEEDLE FIXING APPARATUS FOR RAILWAY ROUTING

Publications (1)

Publication Number Publication Date
DE3460141D1 true DE3460141D1 (en) 1986-06-19

Family

ID=9287405

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198484870048T Pending DE123666T1 (en) 1983-03-30 1984-03-29 DEVICE FOR FASTENING RAIL RAILS WITH SLIDING CHAIR FOR RAILWAY SWITCHES.
DE8484870048T Expired DE3460141D1 (en) 1983-03-30 1984-03-29 Fastening device for stock rails with a slide chair for railway switches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198484870048T Pending DE123666T1 (en) 1983-03-30 1984-03-29 DEVICE FOR FASTENING RAIL RAILS WITH SLIDING CHAIR FOR RAILWAY SWITCHES.

Country Status (4)

Country Link
EP (1) EP0123666B1 (en)
AT (1) ATE19800T1 (en)
DE (2) DE123666T1 (en)
FR (1) FR2551106B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390084B (en) * 1988-05-20 1990-03-12 Voest Alpine Maschinenbau SOFT WITH A HEART PIECE WITH A MOVABLE MAIN AND EXTRA TIP

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2023344A (en) * 1933-04-04 1935-12-03 Lorain Steel Co Point and switch
DE2554343A1 (en) * 1975-12-03 1977-06-16 Thyssen Industrie Railway points stock rail fixing shackle - with U-shaped section and right angle bent arm resiliently locking rail foot
GB1553768A (en) * 1977-06-13 1979-10-10 Pandrol Ltd Railway tie plate

Also Published As

Publication number Publication date
DE123666T1 (en) 1985-02-14
EP0123666A1 (en) 1984-10-31
EP0123666B1 (en) 1986-05-14
FR2551106A1 (en) 1985-03-01
ATE19800T1 (en) 1986-05-15
FR2551106B1 (en) 1985-12-06

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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