Method and equipment for displaying drill holes and method for directing drill rod when holes are drilled into rock

Details for Australian Patent Application No. 2009256481 (hide)

Owner SANDVIK MINING AND CONSTRUCTION OY

Inventors Osara, Jukka; Saarela, Markus; Saleniemi, Tommi; Hautala, Tatu; Muona, Jouko; Koivunen, Pertti; Puura, Jussi; Laine, Pekka

Agent Griffith Hack

Pub. Number AU-B-2009256481

PCT Pub. Number WO2009/150294

Priority 20085587 13.06.08 FI

Filing date 3 June 2009

Wipo publication date 17 December 2009

Acceptance publication date 12 April 2012

International Classifications

E21B 7/02 (2006.01) Special methods or apparatus for drilling - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

E21B 44/00 (2006.01) Automatic control

E21D 9/00 (2006.01) Tunnels

Event Publications

27 January 2011 PCT application entered the National Phase

  PCT publication WO2009/150294 Priority application(s): WO2009/150294

12 April 2012 Application Accepted

  Published as AU-B-2009256481

9 August 2012 Standard Patent Sealed

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