Dragline excavating machine with direct drive hoist and drag drums

Details for Australian Patent Application No. 2003213482 (hide)

Owner Siemens Energy & Automation, Inc. Bucyrus International, Inc.

Inventors Koellner, Walter; Gilmore, Carl D; Onsager, Michael G

Agent Pizzeys

Pub. Number AU-B-2003213482

Priority 60/396,842 18.07.02 US

Filing date 16 July 2003

Wipo publication date 5 February 2004

Acceptance publication date 20 November 2008

International Classifications

E02F 3/48 (2006.01) Dredgers

E02F 3/46 (2006.01) Dredgers - with reciprocating digging or scraping elements moved by cables or hoisting ropes

E02F 3/58 (2006.01) Dredgers

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/396,842 18.07.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-B-2003213482

20 November 2008 Application Accepted

  Published as AU-B-2003213482

19 March 2009 Standard Patent Sealed

20 January 2011 Alteration of Name

  The name of the patentee has been altered to Bucyrus International, Inc.; Siemens Industry, Inc.

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