FR674783A - Improvements to jacks for railway tracks - Google Patents

Improvements to jacks for railway tracks

Info

Publication number
FR674783A
FR674783A FR674783DA FR674783A FR 674783 A FR674783 A FR 674783A FR 674783D A FR674783D A FR 674783DA FR 674783 A FR674783 A FR 674783A
Authority
FR
France
Prior art keywords
jacks
railway tracks
railway
tracks
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
Other languages
French (fr)
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.)
Nordberg Manufacturing Co
Original Assignee
Nordberg Manufacturing Co
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 Nordberg Manufacturing Co filed Critical Nordberg Manufacturing Co
Application granted granted Critical
Publication of FR674783A publication Critical patent/FR674783A/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
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/04—Lifting or levelling of tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR674783D 1929-02-16 1929-05-08 Improvements to jacks for railway tracks Expired FR674783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US674783XA 1929-02-16 1929-02-16

Publications (1)

Publication Number Publication Date
FR674783A true FR674783A (en) 1930-02-01

Family

ID=22076256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674783D Expired FR674783A (en) 1929-02-16 1929-05-08 Improvements to jacks for railway tracks

Country Status (1)

Country Link
FR (1) FR674783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693769A (en) * 1952-01-10 1954-11-09 Frank J Herlehy Railroad track lining machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693769A (en) * 1952-01-10 1954-11-09 Frank J Herlehy Railroad track lining machine

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