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PT92200A - Sistema para mudanca de bitola ou largura de vias de caminhos de ferro - Google Patents

Sistema para mudanca de bitola ou largura de vias de caminhos de ferro

Info

Publication number
PT92200A
PT92200A PT9220089A PT9220089A PT92200A PT 92200 A PT92200 A PT 92200A PT 9220089 A PT9220089 A PT 9220089A PT 9220089 A PT9220089 A PT 9220089A PT 92200 A PT92200 A PT 92200A
Authority
PT
Portugal
Prior art keywords
sleeper
width
mortises
fixing means
railway tracks
Prior art date
Application number
PT9220089A
Other languages
English (en)
Other versions
PT92200B (pt
Inventor
Carlos Sorni Valls
Original Assignee
Ferrocarriles Y Obras Civiles
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 Ferrocarriles Y Obras Civiles filed Critical Ferrocarriles Y Obras Civiles
Publication of PT92200A publication Critical patent/PT92200A/pt
Publication of PT92200B publication Critical patent/PT92200B/pt

Links

Landscapes

  • Machines For Laying And Maintaining Railways (AREA)
  • Road Paving Structures (AREA)
PT9220089A 1989-01-31 1989-11-03 Sistema para mudanca de bitola ou largura de vias de caminhos de ferro PT92200B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8900328A ES2015125A6 (es) 1989-01-31 1989-01-31 Sistema para el cambio de ancho de vias de ferrocarriles.

Publications (2)

Publication Number Publication Date
PT92200A true PT92200A (pt) 1990-07-31
PT92200B PT92200B (pt) 1995-09-12

Family

ID=8260152

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9220089A PT92200B (pt) 1989-01-31 1989-11-03 Sistema para mudanca de bitola ou largura de vias de caminhos de ferro

Country Status (2)

Country Link
ES (1) ES2015125A6 (pt)
PT (1) PT92200B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2255785B1 (es) * 2003-07-29 2007-04-16 Prefabricaciones Y Contratas, S.A.U. Mejoras introducidas en los sistemas de fijacion a las traviesas de hormigon de ferrocarril de tres carriles o ancho mixto.

Also Published As

Publication number Publication date
ES2015125A6 (es) 1990-08-01
PT92200B (pt) 1995-09-12

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19950502

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19961130