Method and Apparatus for Excavating Raises

Details for Australian Patent Application No. 2003203880 (hide)

Owner Australian Contract Mining Pty Ltd

Inventors Rodan, Brian

Agent Wrays

Pub. Number AU-B-2003203880

Priority PS2616 28.05.02 AU

Filing date 28 April 2003

Wipo publication date 8 December 2005

Acceptance publication date 8 December 2005

International Classifications

E21D 003/00 Raising shafts, i.e. working upwards from the bottom

E21D 009/02 Tunnels

Event Publications

15 May 2003 Complete Application Filed

  Priority application(s): PS2616 28.05.02 AU

8 December 2005 Application Accepted

  Published as AU-B-2003203880

6 April 2006 Standard Patent Sealed

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