Hydraulic rotary-percussive hammer drill

Details for Australian Patent Application No. 2003227845 (hide)

Owner Montabert S.A.

Inventors Comarmond, Jean-Sylvain

Agent Watermark

Pub. Number AU-B-2003227845

PCT Number PCT/FR03/00859

PCT Pub. Number WO2003/078107

Priority 02/03402 19.03.02 FR

Filing date 18 March 2003

Wipo publication date 29 September 2003

Acceptance publication date 3 April 2008

International Classifications

B25D 17/24 (2006.01) Details of, or accessories for, portable power-driven percussive tools

B25D 9/12 (2006.01) Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously

B25D 16/00 (2006.01) Portable percussive machines with superimposed rotation

E21B 6/00 (2006.01) Drives for drilling with combined rotary and percussive action

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 02/03402 19.03.02 FR

6 November 2003 Application Open to Public Inspection

  Published as AU-B-2003227845

18 May 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

25 May 2006 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2003 Delete all reference to Application No. 2003227845

3 April 2008 Application Accepted

  Published as AU-B-2003227845

31 July 2008 Standard Patent Sealed

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