An apparatus for forming an underground tunnel

Details for Australian Patent Application No. 2008338242 (hide)

Owner Lumb, H. Morgan, L. Morgan, J.

Inventors Lumb, Matthew

Agent Griffith Hack

Pub. Number AU-A-2008338242

PCT Pub. Number WO2009/076710

Priority 2008900022 03.01.08 AU; 2007906904 17.12.07 AU

Filing date 17 December 2008

Wipo publication date 25 June 2009

International Classifications

E21D 9/087 (2006.01) Tunnels

E21D 23/08 (2006.01) Mine roof supports for step-by-step movement, e.g. in combination with provisions for shifting of conveyers, mining machines, or guides therefor

Event Publications

24 June 2010 PCT application entered the National Phase

  PCT publication WO2009/076710 Priority application(s): WO2009/076710

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