GB472618A - Improvements in metal sleepers for the permanent ways of railways and the like - Google Patents

Improvements in metal sleepers for the permanent ways of railways and the like

Info

Publication number
GB472618A
GB472618A GB35433/35A GB3543335A GB472618A GB 472618 A GB472618 A GB 472618A GB 35433/35 A GB35433/35 A GB 35433/35A GB 3543335 A GB3543335 A GB 3543335A GB 472618 A GB472618 A GB 472618A
Authority
GB
United Kingdom
Prior art keywords
railways
metal sleepers
permanent ways
dec
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
GB35433/35A
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
Publication of GB472618A publication Critical patent/GB472618A/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)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

472,618. Railway sleepers. DUPONT, P. L. J. Dec. 21, 1935, No. 35433. Void. Convention date, Dec. 22, 1934. [Class 104 (ii)] In a metal sleeper of channel cross-section, the top of the middle portion is cut out to form a gap between the sides 3, and the edges 5 are bent down and extended by plates 6 to form inverted chambers at the ends of the sleeper to retain the ballast in position.
GB35433/35A 1934-12-22 1935-12-21 Improvements in metal sleepers for the permanent ways of railways and the like Expired GB472618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR472618X 1934-12-22

Publications (1)

Publication Number Publication Date
GB472618A true GB472618A (en) 1937-09-27

Family

ID=8902701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35433/35A Expired GB472618A (en) 1934-12-22 1935-12-21 Improvements in metal sleepers for the permanent ways of railways and the like

Country Status (1)

Country Link
GB (1) GB472618A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728030A (en) * 1984-05-24 1988-03-01 British Steel Corporation Railway sleeper with spade-like end contours

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728030A (en) * 1984-05-24 1988-03-01 British Steel Corporation Railway sleeper with spade-like end contours

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