Telescopic feed beam for rock drill and method of measuring rock drill travel

Details for Australian Patent Application No. 2004213608 (hide)

Owner Sandvik Tamrock Oy

Inventors Piipponen, Juha

Agent Griffith Hack

Pub. Number AU-B-2004213608

PCT Pub. Number WO2004/074626

Priority 20030264 21.02.03 FI

Filing date 23 February 2004

Wipo publication date 2 September 2004

Acceptance publication date 6 November 2008

International Classifications

E21B 19/086 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 15/04 (2006.01) Other equipment or details for drilling

E21B 45/00 (2006.01) Surveying or testing

Event Publications

6 October 2005 PCT application entered the National Phase

  PCT publication WO2004/074626 Priority application(s): WO2004/074626

6 November 2008 Application Accepted

  Published as AU-B-2004213608

12 February 2009 Alteration of Name

  The name of the applicant has been altered to Sandvik Mining and Construction Oy

5 March 2009 Standard Patent Sealed

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