CA976520A - Cast steel railway crossing - Google Patents

Cast steel railway crossing

Info

Publication number
CA976520A
CA976520A CA145,253A CA145253A CA976520A CA 976520 A CA976520 A CA 976520A CA 145253 A CA145253 A CA 145253A CA 976520 A CA976520 A CA 976520A
Authority
CA
Canada
Prior art keywords
cast steel
railway crossing
steel railway
crossing
cast
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
CA145,253A
Other languages
English (en)
Other versions
CA145253S (fr
Inventor
Robert Perrot
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.)
Acieries de Paris and D'outreau SA
Original Assignee
Acieries de Paris and D'outreau 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
Application filed by Acieries de Paris and D'outreau SA filed Critical Acieries de Paris and D'outreau SA
Application granted granted Critical
Publication of CA976520A publication Critical patent/CA976520A/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
    • E01B7/10—Frogs
    • E01B7/14—Frogs with movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Micromachines (AREA)
  • Surgical Instruments (AREA)
  • Finger-Pressure Massage (AREA)
  • Toys (AREA)
  • Massaging Devices (AREA)
  • Arc Welding In General (AREA)
  • Pinball Game Machines (AREA)
  • Braking Arrangements (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
CA145,253A 1971-06-21 1972-06-20 Cast steel railway crossing Expired CA976520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717122452A FR2142574B1 (it) 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
CA976520A true CA976520A (en) 1975-10-21

Family

ID=9078970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,253A Expired CA976520A (en) 1971-06-21 1972-06-20 Cast steel railway crossing

Country Status (15)

Country Link
US (1) US3787680A (it)
AT (1) AT319990B (it)
BE (1) BE784169A (it)
BR (1) BR7204003D0 (it)
CA (1) CA976520A (it)
CH (1) CH553290A (it)
DE (1) DE2229025C3 (it)
ES (1) ES404485A1 (it)
FR (1) FR2142574B1 (it)
GB (1) GB1368894A (it)
IT (1) IT960424B (it)
LU (1) LU65541A1 (it)
NL (1) NL7208400A (it)
NO (1) NO133111C (it)
SE (1) SE370557B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709126A1 (de) * 1987-03-23 1988-10-13 Butzbacher Weichenbau Gmbh Miteinander wechselwirkende gleisteile
DE3904026A1 (de) * 1989-02-10 1990-08-16 Magna Holding Anstalt Gleiteinlage fuer geschlossene zungenvorrichtungen wie auch fuer gleitflaechen fuer bewegliche herzstueckspitzen, sowie verfahren zum befestigen einer derartigen gleiteinlage an dem gleitbett von rillenschienenzungenvorrichtungen
DE4014346C2 (de) * 1990-05-04 2002-03-21 Butzbacher Weichenbau Gmbh Relativ zu Flügelschienen verstellbare Herzstückspitze
US5393019A (en) * 1993-05-04 1995-02-28 Ortiz-Rivas; Arturo A. Railroad turnout frog with continuous running surface
FR2737739B1 (fr) * 1995-08-10 1997-10-24 Cogifer Pointe mobile de coeur de croisement pour appareils de voie ferree de tres grande longueur, incorpores dans les longs rails soudes
DE19607588A1 (de) * 1996-02-29 1997-09-04 Butzbacher Weichenbau Gmbh Anordnung zum Niederhalten einer Herzstückspitze
DE19616343A1 (de) * 1996-04-24 1997-10-30 Butzbacher Weichenbau Gmbh Herzstück
ES2137807B1 (es) * 1996-04-29 2000-08-16 Jez Sistemas Ferroviarios S L Cruzamiento agudo de punta movil para ferrocarril.
DE10356719A1 (de) * 2003-12-02 2005-06-30 Bwg Gmbh & Co. Kg Herzstück
ES2399735B1 (es) * 2010-06-15 2013-11-13 Jez Sistemas Ferroviarios, S.L. Corazon agudo de punta movil para aparatos de via de carril garganta
ES2485240B2 (es) * 2013-02-08 2015-05-19 Talleres Alegría S.A. Cuna soporte para dispositivos de desvío ferroviario corazón de punta móvil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US175699A (en) * 1876-04-04 Improvement in railroad-switches
US3099427A (en) * 1958-02-07 1963-07-30 Gen Signal Corp Railway switch point bearings
US3403251A (en) * 1966-12-30 1968-09-24 Retorno 30 De Cecilio Robe 10 Track turnout for two rail model electric railroads
AT288463B (de) * 1967-02-17 1971-03-10 Oeesterreichisch Alpine Montan Weichen-Herzstück

Also Published As

Publication number Publication date
DE2229025A1 (de) 1972-12-28
SE370557B (it) 1974-10-21
FR2142574B1 (it) 1973-05-25
LU65541A1 (it) 1972-10-25
NL7208400A (it) 1972-12-27
IT960424B (it) 1973-11-20
FR2142574A1 (it) 1973-02-02
AT319990B (de) 1975-01-27
GB1368894A (en) 1974-10-02
ES404485A1 (es) 1975-06-01
DE2229025C3 (de) 1975-04-30
DE2229025B2 (de) 1974-09-05
BR7204003D0 (pt) 1973-06-21
NO133111C (it) 1976-03-10
US3787680A (en) 1974-01-22
CH553290A (fr) 1974-08-30
BE784169A (fr) 1972-09-18
NO133111B (it) 1975-12-01

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