FR1252723A - Crossing heart in assembled rails - Google Patents

Crossing heart in assembled rails

Info

Publication number
FR1252723A
FR1252723A FR813734A FR813734A FR1252723A FR 1252723 A FR1252723 A FR 1252723A FR 813734 A FR813734 A FR 813734A FR 813734 A FR813734 A FR 813734A FR 1252723 A FR1252723 A FR 1252723A
Authority
FR
France
Prior art keywords
crossing heart
assembled rails
rails
assembled
crossing
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
FR813734A
Other languages
French (fr)
Inventor
Francois-Leon-Eugene Grand
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 filed Critical
Priority to FR813734A priority Critical patent/FR1252723A/en
Priority to BE590732A priority patent/BE590732A/en
Priority to GB4117560A priority patent/GB918713A/en
Application granted granted Critical
Publication of FR1252723A publication Critical patent/FR1252723A/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
    • E01B7/12—Fixed frogs made of one part or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
FR813734A 1959-12-21 1959-12-21 Crossing heart in assembled rails Expired FR1252723A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR813734A FR1252723A (en) 1959-12-21 1959-12-21 Crossing heart in assembled rails
BE590732A BE590732A (en) 1959-12-21 1960-05-11 Crossing heart in assembled rails
GB4117560A GB918713A (en) 1959-12-21 1960-11-30 Improvements in or relating to railway tracks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR813734A FR1252723A (en) 1959-12-21 1959-12-21 Crossing heart in assembled rails

Publications (1)

Publication Number Publication Date
FR1252723A true FR1252723A (en) 1961-02-03

Family

ID=8722867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813734A Expired FR1252723A (en) 1959-12-21 1959-12-21 Crossing heart in assembled rails

Country Status (3)

Country Link
BE (1) BE590732A (en)
FR (1) FR1252723A (en)
GB (1) GB918713A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079099A2 (en) * 1981-11-06 1983-05-18 Etablissements Jadot Frères Société Anonyme Grooved rail, method of making it and rail apparatus with such a rail
US6266866B1 (en) * 1999-07-21 2001-07-31 Vae Nortak North America Inc. Frog insert and assembly and method for making frog assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242252B (en) * 1965-04-24 1967-06-15 Kloeckner Werke Ag Cast heart piece for switches and method for manufacturing such a heart piece
CN113403888A (en) * 2021-07-22 2021-09-17 芜湖中铁轨道装备有限公司 Frog pouring method and frog casting thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079099A2 (en) * 1981-11-06 1983-05-18 Etablissements Jadot Frères Société Anonyme Grooved rail, method of making it and rail apparatus with such a rail
EP0079099A3 (en) * 1981-11-06 1985-08-21 Etablissements Jadot Frères Société Anonyme Grooved rail, method of making it and rail apparatus with such a rail
US6266866B1 (en) * 1999-07-21 2001-07-31 Vae Nortak North America Inc. Frog insert and assembly and method for making frog assembly

Also Published As

Publication number Publication date
GB918713A (en) 1963-02-20
BE590732A (en) 1960-09-01

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