FR878423A - Concrete sleeper for railway - Google Patents

Concrete sleeper for railway

Info

Publication number
FR878423A
FR878423A FR878423DA FR878423A FR 878423 A FR878423 A FR 878423A FR 878423D A FR878423D A FR 878423DA FR 878423 A FR878423 A FR 878423A
Authority
FR
France
Prior art keywords
railway
concrete sleeper
sleeper
concrete
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
Ping Max Ru
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 filed Critical
Application granted granted Critical
Publication of FR878423A publication Critical patent/FR878423A/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
    • E01B3/42—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone combined with inserts of wood or other material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR878423D 1940-01-08 1942-01-13 Concrete sleeper for railway Expired FR878423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878423X 1940-01-08

Publications (1)

Publication Number Publication Date
FR878423A true FR878423A (en) 1943-01-20

Family

ID=6818522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878423D Expired FR878423A (en) 1940-01-08 1942-01-13 Concrete sleeper for railway

Country Status (1)

Country Link
FR (1) FR878423A (en)

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