Feed system for an underground winning machine, rack bar and drive sprocket therefor

Details for Australian Patent Application No. 2010304728 (hide)

Owner Bucyrus Europe GmbH

Inventors Pietrala, Christoph

Agent Dark IP

Pub. Number AU-A-2010304728

PCT Pub. Number WO2011/042871

Priority 20 2009 013 326.5 09.10.09 DE

Filing date 6 October 2010

Wipo publication date 14 April 2011

International Classifications

E21C 29/02 (2006.01) Propulsion of machines for slitting or completely freeing the mineral from the seam

Event Publications

12 April 2012 PCT application entered the National Phase

  PCT publication WO2011/042871 Priority application(s): WO2011/042871

26 July 2012 Alteration of Name

  The name of the applicant has been altered to Caterpillar Global Mining Europe GmbH

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