FR2420642A1 - Repair wagon for railway tunnels - has pneumatic pick on adjustable telescopic arm to cut out sections of lining to be replaced - Google Patents

Repair wagon for railway tunnels - has pneumatic pick on adjustable telescopic arm to cut out sections of lining to be replaced

Info

Publication number
FR2420642A1
FR2420642A1 FR7808731A FR7808731A FR2420642A1 FR 2420642 A1 FR2420642 A1 FR 2420642A1 FR 7808731 A FR7808731 A FR 7808731A FR 7808731 A FR7808731 A FR 7808731A FR 2420642 A1 FR2420642 A1 FR 2420642A1
Authority
FR
France
Prior art keywords
wagon
replaced
cut out
telescopic arm
out sections
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
FR7808731A
Other languages
French (fr)
Other versions
FR2420642B1 (en
Inventor
Pierre Lachaud
Alain Exbrayat
Paul Burri
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.)
BORIE ENTR TRAVAUX PUBLICS AND
Original Assignee
BORIE ENTR TRAVAUX PUBLICS AND
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 BORIE ENTR TRAVAUX PUBLICS AND filed Critical BORIE ENTR TRAVAUX PUBLICS AND
Priority to FR7808731A priority Critical patent/FR2420642A1/en
Publication of FR2420642A1 publication Critical patent/FR2420642A1/en
Application granted granted Critical
Publication of FR2420642B1 publication Critical patent/FR2420642B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Braking Arrangements (AREA)

Abstract

The mobile wagon unit is used for repairing railway tunnels. One or more pneumatic picks are employed to cut out sections of linings to be replaced. The wagon has a flat platform for a telescopic arm pivoting on a fixed support. The arm is normally stored within the overall dimensions of the wagon and is raised by a ram. A second ram within the arm extends the pick head into the working position and a transversal rail supports any extra pick units. This head assembly can also pivot radially.
FR7808731A 1978-03-24 1978-03-24 Repair wagon for railway tunnels - has pneumatic pick on adjustable telescopic arm to cut out sections of lining to be replaced Granted FR2420642A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7808731A FR2420642A1 (en) 1978-03-24 1978-03-24 Repair wagon for railway tunnels - has pneumatic pick on adjustable telescopic arm to cut out sections of lining to be replaced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7808731A FR2420642A1 (en) 1978-03-24 1978-03-24 Repair wagon for railway tunnels - has pneumatic pick on adjustable telescopic arm to cut out sections of lining to be replaced

Publications (2)

Publication Number Publication Date
FR2420642A1 true FR2420642A1 (en) 1979-10-19
FR2420642B1 FR2420642B1 (en) 1983-02-11

Family

ID=9206290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808731A Granted FR2420642A1 (en) 1978-03-24 1978-03-24 Repair wagon for railway tunnels - has pneumatic pick on adjustable telescopic arm to cut out sections of lining to be replaced

Country Status (1)

Country Link
FR (1) FR2420642A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159135A1 (en) * 1984-03-12 1985-10-23 Roger Masse Method and apparatus for drilling hard material
FR2602542A1 (en) * 1986-08-08 1988-02-12 Salzgitter Maschinen Ag Mining machine with cutter boom
CN103909943A (en) * 2014-03-31 2014-07-09 宝鸡南车时代工程机械有限公司 Railway tunnel internal section maintenance vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351475A (en) * 1962-11-30 1964-02-07 Bergbau Maschinen G M B H Rabasnage machine specially applicable for mining and for tunnel and road construction
FR1602949A (en) * 1968-06-13 1971-02-22
DE2108098A1 (en) * 1970-02-19 1971-09-09 Atlas Copco Ab, Nacka (Schweden) Drill support for mechanical alignment and guidance of a rock drilling machine
FR2230806A1 (en) * 1973-05-23 1974-12-20 Buffet Paul Three track railway tunnel relining system - canopy is erected over central track, allowing this to remain in use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1351475A (en) * 1962-11-30 1964-02-07 Bergbau Maschinen G M B H Rabasnage machine specially applicable for mining and for tunnel and road construction
FR1602949A (en) * 1968-06-13 1971-02-22
DE2108098A1 (en) * 1970-02-19 1971-09-09 Atlas Copco Ab, Nacka (Schweden) Drill support for mechanical alignment and guidance of a rock drilling machine
FR2230806A1 (en) * 1973-05-23 1974-12-20 Buffet Paul Three track railway tunnel relining system - canopy is erected over central track, allowing this to remain in use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159135A1 (en) * 1984-03-12 1985-10-23 Roger Masse Method and apparatus for drilling hard material
US4682819A (en) * 1984-03-12 1987-07-28 Roger Masse Method and apparatus for drilling hard material
FR2602542A1 (en) * 1986-08-08 1988-02-12 Salzgitter Maschinen Ag Mining machine with cutter boom
CN103909943A (en) * 2014-03-31 2014-07-09 宝鸡南车时代工程机械有限公司 Railway tunnel internal section maintenance vehicle
CN103909943B (en) * 2014-03-31 2016-08-17 宝鸡中车时代工程机械有限公司 Railway tunnel inner section upkeep operation car

Also Published As

Publication number Publication date
FR2420642B1 (en) 1983-02-11

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse