Method for breaking rock

Details for Australian Patent Application No. 2005286448 (hide)

Owner Sandvik Mining and Construction Oy

Inventors Esko, Mauri; Maki, Jorma; Ahola, Erkki; Helin, Aimo; Keskiniva, Markku

Agent Griffith Hack

Pub. Number AU-B-2005286448

PCT Pub. Number WO2006/032734

Priority 20045353 24.09.04 FI

Filing date 23 September 2005

Wipo publication date 30 March 2006

Acceptance publication date 22 July 2010

International Classifications

B25D 9/00 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

E21B 1/00 (2006.01) Methods or apparatus for drilling

Event Publications

19 April 2007 PCT application entered the National Phase

  PCT publication WO2006/032734 Priority application(s): WO2006/032734

22 July 2010 Application Accepted

  Published as AU-B-2005286448

2 December 2010 Standard Patent Sealed

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