BR0100931A - Cruzamento de asa de mola de estrada de ferrocom elementos de retenção abertos e elementosde amortecimento de choque - Google Patents

Cruzamento de asa de mola de estrada de ferrocom elementos de retenção abertos e elementosde amortecimento de choque

Info

Publication number
BR0100931A
BR0100931A BR0100931-1A BR0100931A BR0100931A BR 0100931 A BR0100931 A BR 0100931A BR 0100931 A BR0100931 A BR 0100931A BR 0100931 A BR0100931 A BR 0100931A
Authority
BR
Brazil
Prior art keywords
spring
rail
elements
spring wing
assembly
Prior art date
Application number
BR0100931-1A
Other languages
English (en)
Inventor
Stephen R Kuhn
Keith Young
Original Assignee
Abc Naco Inc
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 Abc Naco Inc filed Critical Abc Naco Inc
Publication of BR0100931A publication Critical patent/BR0100931A/pt

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
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/02—Mechanical devices for operating points or scotch-blocks, e.g. local manual control
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/14—Frogs with movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Springs (AREA)
  • Railway Tracks (AREA)
  • Road Paving Structures (AREA)

Abstract

Patente de Invenção para "CRUZAMENTO DE ASA DE MOLADE ESTRADA DE FERRO COM ELEMENTOS DE RETENçãOABERTOS E ELEMENTOS DE AMORTECIMENTO DECHOQUE". Um conjunto aperfeiçoado de cruzamento de trilho deasa de mola de operação de trilho de estrada de ferro tendo umsub-conjunto de retenção aberto seletivamente liberável para otrilho de asa de mola é provido com um absorvedor de choquecompressível e mola de compressão combinados que sãofuncionalmente conectados ao conjunto de trilho de asa de mola eao conjunto de placa base, e que funciona para gerar uma forçaoposta em conjunto com o movimento de abertura do trilho de asade mola e uma força aumentada em conjunto com o movimento defechamento do trilho de asa de mola.
BR0100931-1A 2000-03-09 2001-03-08 Cruzamento de asa de mola de estrada de ferrocom elementos de retenção abertos e elementosde amortecimento de choque BR0100931A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/521,338 US6286791B1 (en) 2000-03-09 2000-03-09 Railroad spring wing frog with hold-open and shock dampening elements

Publications (1)

Publication Number Publication Date
BR0100931A true BR0100931A (pt) 2001-10-30

Family

ID=24076351

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0100931-1A BR0100931A (pt) 2000-03-09 2001-03-08 Cruzamento de asa de mola de estrada de ferrocom elementos de retenção abertos e elementosde amortecimento de choque

Country Status (5)

Country Link
US (1) US6286791B1 (pt)
CN (1) CN1314523A (pt)
BR (1) BR0100931A (pt)
CA (1) CA2339690C (pt)
MX (1) MXPA01002557A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8424813B1 (en) * 2011-01-25 2013-04-23 Cleveland Track Material, Inc. Elevated frog and rail track assembly
US8556217B1 (en) 2011-05-24 2013-10-15 Cleveland Track Material, Inc. Elevated frog and rail crossing track assembly
US8870128B1 (en) * 2011-09-14 2014-10-28 Cleveland Track Material, Inc. Flange bearing frog crossing
CN102518007B (zh) * 2011-12-12 2014-03-12 中铁宝桥集团有限公司 钢轨伸缩调节器
US9290192B2 (en) 2013-12-11 2016-03-22 Voestalpine Nortrak Inc. Spring wing controller
JP6525482B2 (ja) * 2013-12-20 2019-06-05 ラフバラ・ユニバーシティＬｏｕｇｈｂｏｒｏｕｇｈ Ｕｎｉｖｅｒｓｉｔｙ 鉄道ポイント、鉄道ポイント操作装置、及び鉄道軌道クロッシング
JP6799286B2 (ja) * 2016-03-18 2020-12-16 雅彦 小倉 鉄道用分岐器におけるトングレールと転てつ棒との連結装置
US12221144B2 (en) * 2020-10-05 2025-02-11 Mona Beaman Railroad switch device for moving railroad switch points
CN114875726B (zh) * 2022-04-11 2024-07-02 湖南九域同创高分子新材料有限责任公司 一种钢轨道岔减振耗能系统
CN118996917B (zh) * 2024-09-27 2025-01-03 重庆金凯特殊钢制品有限公司 一种稀土合金钢辙叉

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US515361A (en) * 1894-02-27 Railroad-switch
US398975A (en) * 1889-03-05 Railroad-frog
US253177A (en) * 1882-02-07 Railroad-frog
US514119A (en) * 1894-02-06 dodgson
US926211A (en) * 1908-08-10 1909-06-29 Continuous Rail & Safety Switch Co Automatic switch-locking mechanism.
US930709A (en) * 1909-05-22 1909-08-10 George W Whiteman Cushioning device for loose rails of spring-frogs.
AT390084B (de) * 1988-05-20 1990-03-12 Voest Alpine Maschinenbau Weiche mit einem herzstueck mit beweglicher haupt- und beispitze
US5810298A (en) * 1997-05-01 1998-09-22 Abc Rail Products Corporation Railroad spring frog assembly

Also Published As

Publication number Publication date
CA2339690C (en) 2007-08-28
CA2339690A1 (en) 2001-09-09
MXPA01002557A (es) 2003-08-20
US6286791B1 (en) 2001-09-11
CN1314523A (zh) 2001-09-26

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired