AU3089392A - Track occupation warning system - Google Patents

Track occupation warning system

Info

Publication number: AU3089392A
Authority: AU; Australia
Prior art keywords: warning system; track occupation; occupation warning; track; warning
Prior art date: 1991-12-28
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.): Abandoned

Application number

AU30893/92A

Inventor

William Terence Parkman

Malcolm Stuart Sutton

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.)

British Railways Board

Original Assignee

British Railways Board

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.)

1991-12-28

Filing date

1992-12-03

Publication date

1993-07-28

1992-12-03 Application filed by British Railways Board filed Critical British Railways Board

1993-07-28 Publication of AU3089392A publication Critical patent/AU3089392A/en

Status Abandoned legal-status Critical Current

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
- B61L29/08—Operation of gates; Combined operation of gates and signals
- B61L29/18—Operation by approaching rail vehicle or train
- B61L29/22—Operation by approaching rail vehicle or train electrically
- B61L29/226—Operation by approaching rail vehicle or train electrically using track-circuits, closed or short-circuited by train or using isolated rail-sections

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Train Traffic Observation, Control, And Security (AREA)
Electric Propulsion And Braking For Vehicles (AREA)

AU30893/92A 1991-12-28 1992-12-03 Track occupation warning system Abandoned AU3089392A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9127459A GB2262828B (en)	1991-12-28	1991-12-28	Track occupation warning system
GB9127459		1991-12-28

Publications (1)

Publication Number	Publication Date
AU3089392A true AU3089392A (en)	1993-07-28

Family

ID=10706871

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU30893/92A Abandoned AU3089392A (en)	1991-12-28	1992-12-03	Track occupation warning system

Country Status (4)

Country	Link
EP (1)	EP0619789B1 (en)
AU (1)	AU3089392A (en)
GB (1)	GB2262828B (en)
WO (1)	WO1993012963A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN100455467C (en) *	2005-04-29	2009-01-28	宝山钢铁股份有限公司	Locomotive closing signal triggering alarming device of railway switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1013568A (en) *	1963-02-07	1965-12-15	British Railways Board	Improvements relating to track circuits for railway signalling
US3740550A (en) *	1971-01-11	1973-06-19	Erico Prod Inc	Pulse coded railway signal system
US3974991A (en) *	1975-08-27	1976-08-17	Erico Rail Products Company	Railroad motion detecting and signalling system with repeater receiver
US5092544A (en) *	1989-12-22	1992-03-03	General Railway Signal Corp.	Highway crossing control system for railroads utilizing a communications link between the train locomotive and the crossing protection equipment

1991
- 1991-12-28 GB GB9127459A patent/GB2262828B/en not_active Expired - Fee Related
1992
- 1992-12-03 EP EP92924779A patent/EP0619789B1/en not_active Expired - Lifetime
- 1992-12-03 WO PCT/GB1992/002248 patent/WO1993012963A1/en active IP Right Grant
- 1992-12-03 AU AU30893/92A patent/AU3089392A/en not_active Abandoned

Also Published As

Publication number	Publication date
EP0619789A1 (en)	1994-10-19
GB2262828A (en)	1993-06-30
EP0619789B1 (en)	1995-09-20
GB9127459D0 (en)	1992-02-19
WO1993012963A1 (en)	1993-07-08
GB2262828B (en)	1995-06-14

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