Rotary blasthole drilling rig flexible jaw pipe positioner

Details for Australian Patent Application No. 2010238729 (hide)

Owner Bucyrus Mining Equipment, Inc.

Inventors Crawford, Bruce; Precopia, Steven M.

Agent Davies Collison Cave

Pub. Number AU-A-2010238729

PCT Pub. Number WO2010/124194

Priority 12/429,587 24.04.09 US

Filing date 23 April 2010

Wipo publication date 28 October 2010

International Classifications

E21B 7/02 (2006.01) Special methods or apparatus for drilling - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

E21B 19/16 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 19/22 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

27 October 2011 PCT application entered the National Phase

  PCT publication WO2010/124194 Priority application(s): WO2010/124194

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