Longwall equipment having a cutter loader guided on the longwall conveyor in a height adjustable manner

Details for Australian Patent Application No. 2009294929 (hide)

Owner RAG AKTIENGESELLSCHAFT

Inventors Mozar, Armin; Junker, Martin

Agent E F Wellington & Co

Pub. Number AU-A-2009294929

PCT Pub. Number WO2010/031501

Priority 10 2008 047 582.3 17.09.08 DE

Filing date 4 September 2009

Wipo publication date 25 March 2010

International Classifications

E21C 35/24 (2006.01) Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

E21C 41/16 (2006.01) Methods of mining or quarrying

E21D 23/00 (2006.01) Mine roof supports for step-by-step movement, e.g. in combination with provisions for shifting of conveyers, mining machines, or guides therefor

E21D 23/03 (2006.01) Mine roof supports for step-by-step movement, e.g. in combination with provisions for shifting of conveyers, mining machines, or guides therefor

Event Publications

17 March 2011 PCT application entered the National Phase

  PCT publication WO2010/031501 Priority application(s): WO2010/031501

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