Down-the-hole hammer drill

Details for Australian Patent Application No. 2007312961 (hide)

Owner DRILLROC PNEUMATIC PTY LTD

Inventors Lorger, Daniel Paul; Lorger, Tony

Agent Drillroc Pneumatic Pty Ltd

Pub. Number AU-A-2007312961

PCT Pub. Number WO2008/046148

Priority 2006905840 20.10.06 AU

Filing date 17 October 2007

Wipo publication date 24 April 2008

International Classifications

E21B 1/38 (2006.01) Methods or apparatus for drilling

E21B 10/40 (2006.01) Drilling tools

Event Publications

4 June 2009 PCT application entered the National Phase

  PCT publication WO2008/046148 Priority application(s): WO2008/046148

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