CONTROL OF THE ADVANCE AND CUTTING ROLLER HEIGHT OF A SHEARER LOADER ACCORDING TO THE LOAD OF THE ROLLER CARRIER ARM

Details for Australian Patent Application No. 2002240815 (hide)

Owner RAG AKTIENGESELLSCHAFT

Inventors BUCK, Klaus

Pub. Number AU-A-2002240815

PCT Pub. Number WO2002/064948

Priority 101 06 753.4 14.02.01 DE

Filing date 13 February 2002

Wipo publication date 28 August 2002

International Classifications

E21C 027/02 Machines which completely free the mineral from the seam

E21C 035/24 Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002240815

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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