FR2253875A1 - Mobile railway-line laying-machine - with rigid section and at least two pairs of rollers pressing on either side of rail-web - Google Patents

Mobile railway-line laying-machine - with rigid section and at least two pairs of rollers pressing on either side of rail-web

Info

Publication number
FR2253875A1
FR2253875A1 FR7344017A FR7344017A FR2253875A1 FR 2253875 A1 FR2253875 A1 FR 2253875A1 FR 7344017 A FR7344017 A FR 7344017A FR 7344017 A FR7344017 A FR 7344017A FR 2253875 A1 FR2253875 A1 FR 2253875A1
Authority
FR
France
Prior art keywords
rail
roller
web
pairs
machine
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
FR7344017A
Other languages
French (fr)
Other versions
FR2253875B1 (en
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.)
DEHE ET CIE ENTREPRISES A
Original Assignee
DEHE ET CIE ENTREPRISES A
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 DEHE ET CIE ENTREPRISES A filed Critical DEHE ET CIE ENTREPRISES A
Priority to FR7344017A priority Critical patent/FR2253875A1/en
Priority to DE19742457379 priority patent/DE2457379A1/en
Publication of FR2253875A1 publication Critical patent/FR2253875A1/en
Application granted granted Critical
Publication of FR2253875B1 publication Critical patent/FR2253875B1/fr
Granted 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
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
    • E01B29/20—Moving rails placed on installed sleepers in the plane track

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The laying machine places the rails in their ultimate, geometric position. Each roller has an outer cylindrical surface which can be brought against the rail-web and pivots on a roughly vertical axis. Each pair of rollers is mounted on an attachment rigidly fixed to the rigid chassis section. Each attachment has two supports pressing the outer surfaces of each roller-pair against the rail-web. Each attac hment has two jaws at the end of which is fixed a roller. The outer surface of each roller also touches the underneath surface of the rail head. The attachments can be moved vertically and the horizontal distance between them adjusted by means of slide-pieces attached to the chassis, and through which pass a first and second glide-rail to join on to the roller-attachments.
FR7344017A 1973-12-10 1973-12-10 Mobile railway-line laying-machine - with rigid section and at least two pairs of rollers pressing on either side of rail-web Granted FR2253875A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7344017A FR2253875A1 (en) 1973-12-10 1973-12-10 Mobile railway-line laying-machine - with rigid section and at least two pairs of rollers pressing on either side of rail-web
DE19742457379 DE2457379A1 (en) 1973-12-10 1974-12-04 APPARATUS FOR FITTING THE RAILWAY TRACKS IN THEIR FINAL GEOMETRIC POSITION AND ROLE FOR THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7344017A FR2253875A1 (en) 1973-12-10 1973-12-10 Mobile railway-line laying-machine - with rigid section and at least two pairs of rollers pressing on either side of rail-web

Publications (2)

Publication Number Publication Date
FR2253875A1 true FR2253875A1 (en) 1975-07-04
FR2253875B1 FR2253875B1 (en) 1976-04-30

Family

ID=9128979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344017A Granted FR2253875A1 (en) 1973-12-10 1973-12-10 Mobile railway-line laying-machine - with rigid section and at least two pairs of rollers pressing on either side of rail-web

Country Status (2)

Country Link
DE (1) DE2457379A1 (en)
FR (1) FR2253875A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612624A1 (en) * 1987-03-20 1988-09-23 Delachaux Sa Device for adjusting the alignment of two rails

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612624A1 (en) * 1987-03-20 1988-09-23 Delachaux Sa Device for adjusting the alignment of two rails

Also Published As

Publication number Publication date
DE2457379A1 (en) 1975-06-19
FR2253875B1 (en) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse