Rock drilling method and rock drilling machine

Details for Australian Patent Application No. 2007320146 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Tuomas, Goran

Agent Watermark

Pub. Number AU-A-2007320146

PCT Pub. Number WO2008/060216

Priority 0602436-8 16.11.06 SE

Filing date 7 November 2007

Wipo publication date 22 May 2008

International Classifications

B25D 9/14 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

B25D 17/24 (2006.01) Details of, or accessories for, portable power-driven percussive tools

E21B 1/28 (2006.01) Methods or apparatus for drilling

E21B 44/00 (2006.01) Automatic control

Event Publications

11 June 2009 PCT application entered the National Phase

  PCT publication WO2008/060216 Priority application(s): WO2008/060216

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