Blast hole drill bit carousel and a blast hole drill including a blast hole drill bit carousel

Details for Australian Patent Application No. 2009217395 (hide)

Owner Bucyrus International, Inc.

Inventors Falendysz, Nathaniel A.; Blenfang, David T.; Tarnowski, Bret A.

Agent Pizzeys

Pub. Number AU-A-2009217395

Priority 61/098,437 19.09.08 US

Filing date 18 September 2009

Wipo publication date 8 April 2010

International Classifications

E21B 19/18 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 19/00 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 19/20 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

8 October 2009 Complete Application Filed

  Priority application(s): 61/098,437 19.09.08 US

8 April 2010 Application Open to Public Inspection

  Published as AU-A-2009217395

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