Down-the-hole drill hammer.

Details for Australian Patent Application No. 2002349858 (hide)

Owner ATLAS COPCO SECOROC AB

Inventors Greijer, Thomas; Stjernstrom, Karl, Axel

Agent Freehills

Pub. Number AU-A-2002349858

PCT Number PCT/SE02/02276

PCT Pub. Number WO2003/062586

Priority 0104377-7 21.12.01 SE

Filing date 10 December 2002

Wipo publication date 2 September 2003

International Classifications

E21B 004/06 Drives for drilling, used in the borehole

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 0104377-7 21.12.01 SE

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2002349858

3 July 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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