Percussion rock drilling machine and drill rig

Details for Australian Patent Application No. 2010340400 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Nilsson, Ulf

Agent Watermark

Pub. Number AU-A-2010340400

PCT Pub. Number WO2011/084093

Priority 1050006-4 11.01.10 SE

Filing date 6 December 2010

Wipo publication date 14 July 2011

International Classifications

B25D 17/22 Details of, or accessories for, portable power-driven percussive tools

B25D 17/20 Details of, or accessories for, portable power-driven percussive tools

E21B 21/02 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

2 August 2012 PCT application entered the National Phase

  PCT publication WO2011/084093 Priority application(s): WO2011/084093

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