BALLAST REMOVAL METHOD AND APPARATUS

Details for Australian Patent Application No. 2002217307 (hide)

Owner LONG-AIRDOX LIMITED JARVIS FASTLINE LIMITED

Inventors STEEL, Allan, Law; DAVIES, William, Richard

Pub. Number AU-A-2002217307

PCT Pub. Number WO2002/052105

Priority 0031480.7 22.12.00 GB

Filing date 24 December 2001

Wipo publication date 8 July 2002

International Classifications

E02F 007/02 Equipment for conveying or separating excavated material

E02F 005/22 Dredgers or soil-shifting machines for special purposes

E02F 003/20 Dredgers

E01B 027/04 Making, maintaining, renewing, or taking-up the ballastway or the track

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002217307

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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