(19)
(11) EP 2 542 458 A1

(12)

(43) Date of publication:
09.01.2013 Bulletin 2013/02

(21) Application number: 11750081.9

(22) Date of filing: 02.03.2011
(51) International Patent Classification (IPC): 
B61L 29/32(2006.01)
B61L 29/30(2006.01)
(86) International application number:
PCT/AU2011/000231
(87) International publication number:
WO 2011/106834 (09.09.2011 Gazette 2011/36)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 09.12.2010 AU 2010905433
12.05.2010 AU 2010902038
02.03.2010 AU 2010900881
02.03.2010 AU 2010900880

(71) Applicant: QR Limited
Brisbane, QLD 4000 (AU)

(72) Inventors:
  • BAINES, Stephen
    Brisbane Queensland 4000 (AU)
  • MCMAH, David
    Brisbane Queensland 4000 (AU)

(74) Representative: Matthews, Heather Clare et al
Nash Matthews 90-92 Regent Street
Cambridge CB2 1DP
Cambridge CB2 1DP (GB)

   


(54) A RAILROAD CROSSING WARNING SYSTEM