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FR417107A - Improvements made to reinforced concrete sleepers - Google Patents

Improvements made to reinforced concrete sleepers

Info

Publication number
FR417107A
FR417107A FR417107DA FR417107A FR 417107 A FR417107 A FR 417107A FR 417107D A FR417107D A FR 417107DA FR 417107 A FR417107 A FR 417107A
Authority
FR
France
Prior art keywords
reinforced concrete
improvements made
concrete sleepers
sleepers
reinforced
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)
Inventor
John Sherwood Todd
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 FR417107A publication Critical patent/FR417107A/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
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/38—Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers; Layers of concrete supporting both rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR417107D 1909-06-15 1910-06-13 Improvements made to reinforced concrete sleepers Expired FR417107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB417107X 1909-06-15

Publications (1)

Publication Number Publication Date
FR417107A true FR417107A (en) 1910-11-07

Family

ID=1460548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR417107D Expired FR417107A (en) 1909-06-15 1910-06-13 Improvements made to reinforced concrete sleepers

Country Status (1)

Country Link
FR (1) FR417107A (en)

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