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BR9815505A - Resilient clamp for attaching rail tracks to a foundation - Google Patents

Resilient clamp for attaching rail tracks to a foundation

Info

Publication number
BR9815505A
BR9815505A BR9815505-9A BR9815505A BR9815505A BR 9815505 A BR9815505 A BR 9815505A BR 9815505 A BR9815505 A BR 9815505A BR 9815505 A BR9815505 A BR 9815505A
Authority
BR
Brazil
Prior art keywords
clamp
foundation
rail tracks
anchoring device
anchoring
Prior art date
Application number
BR9815505-9A
Other languages
Portuguese (pt)
Inventor
Barry Marshall
Brian George Conroy
Original Assignee
Pandrol Ltd
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
Priority claimed from GB9714899A external-priority patent/GB2327230A/en
Application filed by Pandrol Ltd filed Critical Pandrol Ltd
Publication of BR9815505A publication Critical patent/BR9815505A/en

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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Clamps And Clips (AREA)
  • Braking Arrangements (AREA)

Abstract

"GRAMPO RESILIENTE PARA FIXAR TRILHOS FERROVIáRIOS A UMA FUNDAçãO". Grampos resilientes (50), para fixar trilhos ferroviários a uma fundação, de um tipo que tem uma perna de ancoragem (51) através da qual o grampo (50) é preso em um dispositivo de ancoragem (400), tem um meio para resistir a um desengate não autorizado do grampo (50) para fora do dispositivo de ancoragem (500), compreendendo um primeiro meio localizador (51c) provido na citada perna de ancoragem (51) em uma região distanciada de uma extremidade livre A do mesmo, para cooperar com um segundo meio localizador (504) provido dentro do alojamento (502) de tal dispositivo de ancoragem (500), quando a perna de ancoragem (51) do grampo (50) for inserida no mesmo. Um grampo resiliente (50), para fixar trilhos ferroviários para prender trilhos ferroviários a uma fundação, tem no mesmo um meio de travamento (51d), para engatar um meio cooperativo (504) provido em um dispositivo de ancoragem para fixar trilhos (500) através do qual se impede a introdução em demasia do grampo (50) para dentro do dispositivo de ancoragem (500)."RESILIENT CLAMP TO FIX RAILWAY RAILS TO A FOUNDATION". Resilient clamps (50), for attaching rail tracks to a foundation, of a type that has an anchoring leg (51) through which the clamp (50) is attached to an anchoring device (400), has a means for resisting to an unauthorized disengagement of the clamp (50) out of the anchoring device (500), comprising a first locating means (51c) provided in the said anchoring leg (51) in a region spaced from a free end A of the same, for cooperate with a second locator means (504) provided within the housing (502) of such an anchoring device (500), when the anchoring leg (51) of the clamp (50) is inserted therein. A resilient clamp (50), for fixing rail tracks to attach rail tracks to a foundation, has a locking means (51d) therein, for engaging a cooperative means (504) provided with an anchoring device for fixing tracks (500) through which the clamp (50) cannot be inserted too far into the anchoring device (500).

BR9815505-9A 1997-07-15 1998-07-02 Resilient clamp for attaching rail tracks to a foundation BR9815505A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9714899A GB2327230A (en) 1997-07-15 1997-07-15 Resilient railway rail fastening clip and rail fastening clip anchoring device
GB9810241A GB2329921B (en) 1997-07-15 1998-05-13 Resilient railway rail fastening clips and associated rail fastening clip anchoring devices
PCT/GB1998/001956 WO1999004094A1 (en) 1997-07-15 1998-07-02 Resilient railway rail fastening clips and associated rail fastening clip anchoring devices

Publications (1)

Publication Number Publication Date
BR9815505A true BR9815505A (en) 2000-11-07

Family

ID=26311885

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815505-9A BR9815505A (en) 1997-07-15 1998-07-02 Resilient clamp for attaching rail tracks to a foundation

Country Status (7)

Country Link
EP (1) EP0996789B1 (en)
CN (1) CN1158429C (en)
AU (1) AU8229398A (en)
BR (1) BR9815505A (en)
GB (1) GB2358034B (en)
TW (1) TW489844U (en)
WO (1) WO1999004094A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2270299A1 (en) 1998-10-14 2000-04-14 Jude Igwemezie Rail retaining device
GB2388141B (en) * 2002-04-30 2005-05-25 Pandrol Ltd Railway rail fastening clip
GB2435285A (en) * 2006-02-21 2007-08-22 Pandrol Ltd Fastening railway rails
PT4160212T (en) 2008-01-15 2024-06-25 Univ Leland Stanford Junior Markers of acute myeloid leukemia stem cells
GB2536692A (en) * 2015-03-26 2016-09-28 Pandrol Ltd Vertical and lateral adjustment in a railway rail fastening assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861473A (en) 1956-08-03 1961-02-22 Lockspike Ltd Improvements in fastening members for anchoring railway rails and in rail-fastening arrangements employing such members
CH354801A (en) * 1959-05-04 1961-06-15 Lockspike Ltd Railroad rail fastening device
GB1510224A (en) 1975-11-07 1978-05-10 Pandrol Ltd Railway rail fastening clip and a railway rail-and-fastening assembly employing it
GB1519875A (en) * 1977-01-24 1978-08-02 Pandrol Ltd Rail fastenings
GB2036143B (en) * 1978-11-29 1982-11-03 Pandrol Ltd Rail clip for holding down a railway rail and apparatus for making such a clip
GB2085057B (en) 1980-09-29 1984-05-16 Pandrol Ltd A rail clip and an assembly on a railway track which includes the clip
US4844337A (en) * 1987-03-27 1989-07-04 Chemetron-Railway Products, Inc. Railway rail assembly
IN185923B (en) * 1991-12-18 2001-05-19 Pandrol Ltd
DE4240347A1 (en) * 1992-12-01 1994-06-09 Hubmann Hanns Peter Rail fastening device for railway tracks - has spring clip, which engages on stop during overload

Also Published As

Publication number Publication date
GB2358034A (en) 2001-07-11
EP0996789A1 (en) 2000-05-03
CN1158429C (en) 2004-07-21
WO1999004094A1 (en) 1999-01-28
AU8229398A (en) 1999-02-10
CN1264448A (en) 2000-08-23
EP0996789B1 (en) 2003-06-04
GB0109250D0 (en) 2001-05-30
TW489844U (en) 2002-06-01
GB2358034B (en) 2001-09-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B17A Notification of administrative nullity (patentee has 60 days time to reply to this notification)

Free format text: REQUERENTE DA NULIDADE: INDUSTRIA DE MOLAS ACO LTDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)