Rock drill

Details for Australian Patent Application No. 2002310787 (hide)

Owner Sandvik Tamrock OY

Inventors Muuttonen, Timo

Agent Griffith Hack

Pub. Number AU-B-2002310787

PCT Number PCT/FI02/00506

PCT Pub. Number WO2002/101192

Priority 20011235 12.06.01 FI

Filing date 11 June 2002

Wipo publication date 23 December 2002

Acceptance publication date 28 September 2006

International Classifications

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

B25D 9/04 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

E21B 4/06 (2006.01) Drives for drilling, used in the borehole

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 20011235 12.06.01 FI

15 May 2003 Application Open to Public Inspection

  Published as AU-B-2002310787

28 September 2006 Application Accepted

  Published as AU-B-2002310787

25 January 2007 Standard Patent Sealed

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