FR381797A - Railroad sleepers - Google Patents

Railroad sleepers

Info

Publication number
FR381797A
FR381797A FR381797DA FR381797A FR 381797 A FR381797 A FR 381797A FR 381797D A FR381797D A FR 381797DA FR 381797 A FR381797 A FR 381797A
Authority
FR
France
Prior art keywords
railroad sleepers
sleepers
railroad
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
Henry Thomas Rose
Harry Bell
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 FR381797A publication Critical patent/FR381797A/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
    • E01B3/20—Sleeper construction for special purposes, e.g. with openings for ballast working

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR381797D 1907-06-04 1907-06-04 Railroad sleepers Expired FR381797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR381797T 1907-06-04

Publications (1)

Publication Number Publication Date
FR381797A true FR381797A (en) 1908-01-21

Family

ID=1427924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR381797D Expired FR381797A (en) 1907-06-04 1907-06-04 Railroad sleepers

Country Status (1)

Country Link
FR (1) FR381797A (en)

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