FR473477A - Improvements made to metal sleepers for rails - Google Patents

Improvements made to metal sleepers for rails

Info

Publication number
FR473477A
FR473477A FR473477A FR473477DA FR473477A FR 473477 A FR473477 A FR 473477A FR 473477 A FR473477 A FR 473477A FR 473477D A FR473477D A FR 473477DA FR 473477 A FR473477 A FR 473477A
Authority
FR
France
Prior art keywords
rails
improvements made
metal sleepers
sleepers
metal
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
FR473477A
Other languages
French (fr)
Inventor
William Wallace Mechling
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR473477A publication Critical patent/FR473477A/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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
    • E01B3/26—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel combined with inserts of wood artificial stone or other material
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
    • E01B3/22—Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR473477A 1914-02-11 1914-05-07 Improvements made to metal sleepers for rails Expired FR473477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US473477XA 1914-02-11 1914-02-11

Publications (1)

Publication Number Publication Date
FR473477A true FR473477A (en) 1915-01-13

Family

ID=1511533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR473477A Expired FR473477A (en) 1914-02-11 1914-05-07 Improvements made to metal sleepers for rails

Country Status (1)

Country Link
FR (1) FR473477A (en)

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