Methods and system for jointless track circuits using passive signaling

Details for Australian Patent Application No. 2007334237 (hide)

Owner General Electric Company

Inventors Hershey, John Erik; Tomlinson, Harold Woodruff; Fries, Jeffrey Michael

Agent Davies Collison Cave

Pub. Number AU-B-2007334237

PCT Pub. Number WO2008/076533

Priority 11/611,536 15.12.06 US

Filing date 2 November 2007

Wipo publication date 26 June 2008

Acceptance publication date 31 May 2012

International Classifications

B61L 23/04 (2006.01) Control, warning or like safety means along the route or between vehicles or vehicle trains

B61L 1/18 (2006.01) Devices along the route controlled by interaction with the vehicle or vehicle train

Event Publications

2 July 2009 PCT application entered the National Phase

  PCT publication WO2008/076533 Priority application(s): WO2008/076533

31 May 2012 Application Accepted

  Published as AU-B-2007334237

27 September 2012 Standard Patent Sealed

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