Method for locating persons and/or mobile machines in mine caverns using RFID technology, and longwall face extraction installation for carrying out the method

Details for Australian Patent Application No. 2011234043 (hide)

Owner Caterpillar Global Mining Europe GmbH

Inventors Ahler, Marco; Stelter, Sascha; Westphalen, Andreas

Agent Freehills

Pub. Number AU-A-2011234043

PCT Pub. Number WO2011/121500

Priority 102010016317.1 01.04.10 DE

Filing date 24 March 2011

Wipo publication date 6 October 2011

International Classifications

E21F 17/18 Methods or devices for use in mines or tunnels, not covered elsewhere

E21D 23/12 Mine roof supports for step-by-step movement, e.g. in combination with provisions for shifting of conveyers, mining machines, or guides therefor

G01S 13/74

Event Publications

18 October 2012 PCT application entered the National Phase

  PCT publication WO2011/121500 Priority application(s): WO2011/121500

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