First and second beam for a telescopic feeder, incorporating guiding studs, telescopic feeder, drilling device for rock drilling and a way of using a guiding stud

Details for Australian Patent Application No. 2007218186 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Folin, Richard; Saf, Fredrik

Agent Watermark

Pub. Number AU-B-2007218186

PCT Pub. Number WO2007/097676

Priority 0600385-9 22.02.06 SE

Filing date 22 January 2007

Wipo publication date 30 August 2007

Acceptance publication date 26 April 2012

International Classifications

E21B 19/08 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

11 September 2008 PCT application entered the National Phase

  PCT publication WO2007/097676 Priority application(s): WO2007/097676

26 April 2012 Application Accepted

  Published as AU-B-2007218186

23 August 2012 Standard Patent Sealed

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