Percussion device and rock drilling machine including such a percussion device

Details for Australian Patent Application No. 2007218187 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Birath, Peter

Agent Watermark

Pub. Number AU-B-2007218187

PCT Pub. Number WO2007/097677

Priority 0600369-3 20.02.06 SE

Filing date 26 January 2007

Wipo publication date 30 August 2007

Acceptance publication date 2 February 2012

International Classifications

B25D 9/26 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

E21B 1/26 (2006.01) Methods or apparatus for drilling

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

Event Publications

11 September 2008 PCT application entered the National Phase

  PCT publication WO2007/097677 Priority application(s): WO2007/097677

2 February 2012 Application Accepted

  Published as AU-B-2007218187

31 May 2012 Standard Patent Sealed

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