FR411498A - Improvements to railroad sills - Google Patents

Improvements to railroad sills

Info

Publication number
FR411498A
FR411498A FR411498DA FR411498A FR 411498 A FR411498 A FR 411498A FR 411498D A FR411498D A FR 411498DA FR 411498 A FR411498 A FR 411498A
Authority
FR
France
Prior art keywords
sills
railroad
railroad sills
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
James Sloane Miller
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 FR411498A publication Critical patent/FR411498A/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)
FR411498D 1909-05-08 1910-01-12 Improvements to railroad sills Expired FR411498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US411498XA 1909-05-08 1909-05-08

Publications (1)

Publication Number Publication Date
FR411498A true FR411498A (en) 1910-06-17

Family

ID=1455438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR411498D Expired FR411498A (en) 1909-05-08 1910-01-12 Improvements to railroad sills

Country Status (1)

Country Link
FR (1) FR411498A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0805235A1 (en) * 1996-04-30 1997-11-05 Railway Technical Research Institute Steel pipe connector of ladder-type sleeper for railway track

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0805235A1 (en) * 1996-04-30 1997-11-05 Railway Technical Research Institute Steel pipe connector of ladder-type sleeper for railway track

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