CA2068903A1 - Switch for grooved rails - Google Patents

Switch for grooved rails

Info

Publication number
CA2068903A1
CA2068903A1 CA002068903A CA2068903A CA2068903A1 CA 2068903 A1 CA2068903 A1 CA 2068903A1 CA 002068903 A CA002068903 A CA 002068903A CA 2068903 A CA2068903 A CA 2068903A CA 2068903 A1 CA2068903 A1 CA 2068903A1
Authority
CA
Canada
Prior art keywords
rail
tongue
profiled
switch
constituted
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
Application number
CA002068903A
Other languages
French (fr)
Other versions
CA2068903C (en
Inventor
Jean-Pierre Allegrucci
Charles Risch
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.)
Kihn Sarl
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2068903A1 publication Critical patent/CA2068903A1/en
Application granted granted Critical
Publication of CA2068903C publication Critical patent/CA2068903C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E01B7/02—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
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions
    • E01B7/06—Constructions with flexible tongues or flexible fishplates
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/02—Nature of the movement
    • E01B2202/025—Pure translation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/042—Sliding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Push-Button Switches (AREA)
  • Railway Tracks (AREA)
  • Vending Machines For Individual Products (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The switch is constituted by a profiled cradle forming the housing of a movable tongue-rail (18) for deviation and constituted by a profiled body (20) constructed by machining by removal of swarf. In order to reduce the machining waste and to improve the reliability of movement of the tongue-rail, the body (20) is bolted between a stock-rail (22) and an opposite rail (24), both deprived of their adjacent foot over the entire length of the body (20) and the upper surface of the body (20) supporting the movable part of the tongue-rail (18) is profiled so as to present flat pillow blocks (28) for support of the tongue-rail (18) alternating with recesses (30) machined in the body (20).
CA002068903A 1991-05-25 1992-05-19 Switch for grooved rails Expired - Fee Related CA2068903C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91108511A EP0515708B1 (en) 1991-05-25 1991-05-25 Switch for grooved rails
EP91108511.6 1991-05-25

Publications (2)

Publication Number Publication Date
CA2068903A1 true CA2068903A1 (en) 1992-11-26
CA2068903C CA2068903C (en) 2003-12-02

Family

ID=8206772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002068903A Expired - Fee Related CA2068903C (en) 1991-05-25 1992-05-19 Switch for grooved rails

Country Status (7)

Country Link
EP (1) EP0515708B1 (en)
AT (1) ATE118849T1 (en)
AU (1) AU1712592A (en)
CA (1) CA2068903C (en)
DE (1) DE69107614T2 (en)
DK (1) DK0515708T3 (en)
ES (1) ES2068424T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405848B (en) * 1994-01-19 1999-11-25 Vae Ag Tongue device on a grooved rail switch
DE19517428C1 (en) * 1995-05-05 1996-09-05 Etw Weichenbau Zossen Gmbh Points for rail traffic, especially for trams
CZ2008467A3 (en) * 2008-07-31 2010-02-10 Dt-Výhybkárna A Strojírna, A. S. Block-type tramway rail half switch
DE102016001631A1 (en) * 2016-02-15 2017-08-17 Heinrich Krug GmbH & Co. KG Tongue device, in particular grooved-tongue device and method for producing a tongue device
DE102017129825A1 (en) 2017-09-19 2019-03-21 Voestalpine Bwg Gmbh A tongue device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT26715B (en) * 1905-11-06 1906-12-10 Benvenuto Pajer-Monriva Tram switch for rails with groove.
DE1872735U (en) * 1963-02-07 1963-05-30 Deutschland A G Maschf TONGUE DEVICE FOR SWITCHES IN THE PAVEMENT.

Also Published As

Publication number Publication date
EP0515708B1 (en) 1995-02-22
EP0515708A1 (en) 1992-12-02
ATE118849T1 (en) 1995-03-15
AU1712592A (en) 1992-11-26
DE69107614T2 (en) 1995-06-14
DK0515708T3 (en) 1995-07-10
DE69107614D1 (en) 1995-03-30
CA2068903C (en) 2003-12-02
ES2068424T3 (en) 1995-04-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed