Hose tensioner for a rock drill system

Details for Australian Patent Application No. 2010340251 (hide)

Owner Caterpillar Global Mining Equipment LLC

Inventors Connell, Stuart A.

Agent Freehills

Pub. Number AU-A-2010340251

PCT Pub. Number WO2011/084294

Priority 12/640,546 17.12.09 US

Filing date 6 December 2010

Wipo publication date 14 July 2011

International Classifications

E21B 7/02 Special methods or apparatus for drilling - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

E21B 19/00 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

21 June 2012 PCT application entered the National Phase

  PCT publication WO2011/084294 Priority application(s): WO2011/084294

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