BR9706950A - Aparelho de sistema de alerta de tráfego ferroviário e método para esse fim - Google Patents

Aparelho de sistema de alerta de tráfego ferroviário e método para esse fim

Info

Publication number
BR9706950A
BR9706950A BR9706950A BR9706950A BR9706950A BR 9706950 A BR9706950 A BR 9706950A BR 9706950 A BR9706950 A BR 9706950A BR 9706950 A BR9706950 A BR 9706950A BR 9706950 A BR9706950 A BR 9706950A
Authority
BR
Brazil
Prior art keywords
warning system
system apparatus
railway traffic
traffic warning
railway
Prior art date
Application number
BR9706950A
Other languages
English (en)
Inventor
Joseph A Page
Original Assignee
Eva Signal Corp
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 US08/710,147 external-priority patent/US5735492A/en
Application filed by Eva Signal Corp filed Critical Eva Signal Corp
Publication of BR9706950A publication Critical patent/BR9706950A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/06—Control, warning or like safety means along the route or between vehicles or trains for warning men working on the route
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/282—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated magnetic or inductive control by the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/32—Timing, e.g. advance warning of approaching train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
BR9706950A 1996-01-12 1997-01-13 Aparelho de sistema de alerta de tráfego ferroviário e método para esse fim BR9706950A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US985796P 1996-01-12 1996-01-12
US992696P 1996-01-16 1996-01-16
US60190296A 1996-02-15 1996-02-15
US08/710,147 US5735492A (en) 1991-02-04 1996-09-16 Railroad crossing traffic warning system apparatus and method therefore
PCT/US1997/000153 WO1997025235A1 (en) 1996-01-12 1997-01-13 Railroad traffic warning system apparatus and method therefor

Publications (1)

Publication Number Publication Date
BR9706950A true BR9706950A (pt) 1999-08-03

Family

ID=27485908

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706950A BR9706950A (pt) 1996-01-12 1997-01-13 Aparelho de sistema de alerta de tráfego ferroviário e método para esse fim

Country Status (5)

Country Link
EP (1) EP0939718A4 (pt)
AU (1) AU730512B2 (pt)
BR (1) BR9706950A (pt)
CA (1) CA2211547C (pt)
WO (1) WO1997025235A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2410112B (en) * 2004-01-13 2008-08-13 Aiden Bell Possession protection post
US8028961B2 (en) 2006-12-22 2011-10-04 Central Signal, Llc Vital solid state controller
DE102007035916A1 (de) * 2007-07-30 2009-02-05 Siemens Ag Zugpositionserfassungssystem
DE102007041174A1 (de) * 2007-08-27 2009-02-26 Siemens Ag Einrichtung zur Verbesserung der Kenntlichmachung von Bahnübergängen
GB0915322D0 (en) * 2009-09-03 2009-10-07 Westinghouse Brake & Signal Railway systems using fibre optic hydrophony systems
US9026283B2 (en) 2010-05-31 2015-05-05 Central Signal, Llc Train detection
AU2015202578A1 (en) * 2014-05-23 2015-12-10 Harsco Corporation Improved safety system for railroad personnel
CN104635672B (zh) * 2014-12-12 2018-05-04 南京恩瑞特实业有限公司 一种有轨电车的交叉路口控制器系统
US10773740B2 (en) 2018-06-19 2020-09-15 Dwayne Carter Oncoming train alarm assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809374A (en) * 1931-06-09 Railway signal
CH105392A (de) * 1923-08-01 1924-06-16 Werner Ernst Sicherheitsvorrichtung an unbewachten Übergängen von Eisenbahnen.
US2221290A (en) * 1939-10-23 1940-11-12 Marion G Slawson Railway-highway grade crossing warning signal
US3758775A (en) * 1971-09-29 1973-09-11 Department Of Transportion Railroad crossing signalling system
US3781543A (en) * 1972-05-08 1973-12-25 Westinghouse Air Brake Co Highway crossing protection apparatus
US3838271A (en) * 1973-01-05 1974-09-24 Westinghouse Air Brake Co Failure detection for highway grade crossing signal systems
DE2405408A1 (de) * 1974-02-05 1975-08-07 Philips Patentverwaltung Tragbares, automatisches sicherheitswarnsystem fuer fahrstreckenarbeiten
US4108405A (en) * 1977-06-22 1978-08-22 Gibson Preston H Light assembly and flasher circuit
US4449115A (en) * 1980-10-15 1984-05-15 Minnesota Mining And Manufacturing Company Apparatus for detecting ferromagnetic material
US4942395A (en) * 1987-08-24 1990-07-17 Ferrari John S Railroad grade crossing motorist warning system
JP2980946B2 (ja) * 1990-06-05 1999-11-22 小田急電鉄株式会社 踏切定時間制御装置

Also Published As

Publication number Publication date
CA2211547A1 (en) 1997-07-17
WO1997025235A1 (en) 1997-07-17
EP0939718A4 (en) 2003-07-16
AU1823797A (en) 1997-08-01
CA2211547C (en) 2001-03-20
EP0939718A1 (en) 1999-09-08
AU730512B2 (en) 2001-03-08

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ART. 8O COMBINADO COM O ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.