Rock drill bit

Details for Australian Patent Application No. 2009296975 (hide)

Owner Illinois Tool Works Inc.

Inventors Kersten, Heinrich; Frommeyer, Jorg; Elmers, Sven; Albers, Hermann; Lampe, Rainer

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2009296975

PCT Pub. Number WO2010/036498

Priority 10 2008 048 599.3 23.09.08 DE; 20 2009 005 847.6 21.04.09 DE; 20 2009 003 695.2 18.03.09 DE

Filing date 3 September 2009

Wipo publication date 1 April 2010

International Classifications

B23B 51/02 (2006.01) Tools for drilling machines - Twist drills

E21B 10/44 (2006.01) Drilling tools

Event Publications

7 April 2011 PCT application entered the National Phase

  PCT publication WO2010/036498 Priority application(s): WO2010/036498

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