Mine roof support frame comprising an excavating device with floor skids

Details for Australian Patent Application No. 2004309015 (hide)

Owner DBT Bergbau-Service Gmbh

Inventors Scheunert, Alois

Agent Pizzeys

Pub. Number AU-B-2004309015

PCT Pub. Number WO2005/064118

Priority 103 61 325.0 27.12.03 DE

Filing date 6 December 2004

Wipo publication date 14 July 2005

Acceptance publication date 19 July 2007

International Classifications

E21D 23/04 (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

15 June 2006 PCT application entered the National Phase

  PCT publication WO2005/064118 Priority application(s): WO2005/064118

19 July 2007 Application Accepted

  Published as AU-B-2004309015

15 November 2007 Standard Patent Sealed

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