GB1390470A - Slipform pavers for laying concrete beds for railway tracks - Google Patents

Slipform pavers for laying concrete beds for railway tracks

Info

Publication number
GB1390470A
GB1390470A GB4447273A GB4447273A GB1390470A GB 1390470 A GB1390470 A GB 1390470A GB 4447273 A GB4447273 A GB 4447273A GB 4447273 A GB4447273 A GB 4447273A GB 1390470 A GB1390470 A GB 1390470A
Authority
GB
United Kingdom
Prior art keywords
railway tracks
paver
spacers
usable
laying 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
GB4447273A
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.)
John Laing and Son Ltd
LAING SON Ltd JOHN
Original Assignee
John Laing and Son Ltd
LAING SON Ltd JOHN
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 John Laing and Son Ltd, LAING SON Ltd JOHN filed Critical John Laing and Son Ltd
Priority to GB4447273A priority Critical patent/GB1390470A/en
Publication of GB1390470A publication Critical patent/GB1390470A/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
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • E01B27/022—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means by devices moving on the track with or without spreading or levelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

1390470 Slipform paver for railway tracks JOHN LAING & SON Ltd 21 Sept 1973 44472/73 Addition to 1349854 Heading E1G In the method of the parent specification of using a slip form paver to lay a concrete bed for railway track which incorporates a row of embedded fixtures for anchoring rail attachments, wherein a string 24 of the fixtures separated by re-usable spacers 22 is continuously guided into the paver in advance of a profiling element, each fixture comprises a threaded socket 32 having its upper end flush with the concrete and is provided with a re-usable adaptor 101 having the same profile as the spacers 22.
GB4447273A 1973-09-21 1973-09-21 Slipform pavers for laying concrete beds for railway tracks Expired GB1390470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4447273A GB1390470A (en) 1973-09-21 1973-09-21 Slipform pavers for laying concrete beds for railway tracks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4447273A GB1390470A (en) 1973-09-21 1973-09-21 Slipform pavers for laying concrete beds for railway tracks

Publications (1)

Publication Number Publication Date
GB1390470A true GB1390470A (en) 1975-04-16

Family

ID=10433472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4447273A Expired GB1390470A (en) 1973-09-21 1973-09-21 Slipform pavers for laying concrete beds for railway tracks

Country Status (1)

Country Link
GB (1) GB1390470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425499A1 (en) * 1978-05-09 1979-12-07 Gammon Hong Kong Concrete shuttering for railway track - has clip anchorages provided to set gauge and any necessary inclination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425499A1 (en) * 1978-05-09 1979-12-07 Gammon Hong Kong Concrete shuttering for railway track - has clip anchorages provided to set gauge and any necessary inclination

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee