FR2668509B1 - FIXED POINT CROSSOVER HEART WITH RAISED HARE LEGS. - Google Patents

FIXED POINT CROSSOVER HEART WITH RAISED HARE LEGS.

Info

Publication number
FR2668509B1
FR2668509B1 FR9013478A FR9013478A FR2668509B1 FR 2668509 B1 FR2668509 B1 FR 2668509B1 FR 9013478 A FR9013478 A FR 9013478A FR 9013478 A FR9013478 A FR 9013478A FR 2668509 B1 FR2668509 B1 FR 2668509B1
Authority
FR
France
Prior art keywords
raised
fixed point
point crossover
heart
hare
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 - Fee Related
Application number
FR9013478A
Other languages
French (fr)
Other versions
FR2668509A1 (en
Inventor
Testart Gerard
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.)
COGIFER Compagnie Generale dInstallations Ferroviaires SA
Original Assignee
COGIFER Compagnie Generale dInstallations Ferroviaires 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 COGIFER Compagnie Generale dInstallations Ferroviaires SA filed Critical COGIFER Compagnie Generale dInstallations Ferroviaires SA
Priority to FR9013478A priority Critical patent/FR2668509B1/en
Publication of FR2668509A1 publication Critical patent/FR2668509A1/en
Application granted granted Critical
Publication of FR2668509B1 publication Critical patent/FR2668509B1/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
    • E01B7/10—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)
  • Train Traffic Observation, Control, And Security (AREA)
FR9013478A 1990-10-30 1990-10-30 FIXED POINT CROSSOVER HEART WITH RAISED HARE LEGS. Expired - Fee Related FR2668509B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9013478A FR2668509B1 (en) 1990-10-30 1990-10-30 FIXED POINT CROSSOVER HEART WITH RAISED HARE LEGS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013478A FR2668509B1 (en) 1990-10-30 1990-10-30 FIXED POINT CROSSOVER HEART WITH RAISED HARE LEGS.

Publications (2)

Publication Number Publication Date
FR2668509A1 FR2668509A1 (en) 1992-04-30
FR2668509B1 true FR2668509B1 (en) 1993-02-05

Family

ID=9401721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013478A Expired - Fee Related FR2668509B1 (en) 1990-10-30 1990-10-30 FIXED POINT CROSSOVER HEART WITH RAISED HARE LEGS.

Country Status (1)

Country Link
FR (1) FR2668509B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104452493A (en) * 2014-12-01 2015-03-25 湖南中创轨道工程装备有限公司 Three-gauge mantle line rail changer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR670932A (en) * 1928-07-05 1929-12-06 Crossing of tracks
US2012807A (en) * 1934-02-01 1935-08-27 Pennsylvania Railroad Co Railway frog

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104452493A (en) * 2014-12-01 2015-03-25 湖南中创轨道工程装备有限公司 Three-gauge mantle line rail changer
CN104452493B (en) * 2014-12-01 2016-03-30 湖南中创轨道工程装备有限公司 Three gauge cover lines become rail device

Also Published As

Publication number Publication date
FR2668509A1 (en) 1992-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630