AU2004906913A0 - A Ladderway System for Underground Shafts - Google Patents

A Ladderway System for Underground Shafts

Info

Publication number
AU2004906913A0
AU2004906913A0 AU2004906913A AU2004906913A AU2004906913A0 AU 2004906913 A0 AU2004906913 A0 AU 2004906913A0 AU 2004906913 A AU2004906913 A AU 2004906913A AU 2004906913 A AU2004906913 A AU 2004906913A AU 2004906913 A0 AU2004906913 A0 AU 2004906913A0
Authority
AU
Australia
Prior art keywords
ladderway system
underground shafts
underground
shafts
ladderway
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2004906913A
Inventor
Steven Peter Durkin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bortana Pty Ltd
Original Assignee
Bortana Pty Ltd
Filing date
Publication date
Application filed by Bortana Pty Ltd filed Critical Bortana Pty Ltd
Publication of AU2004906913A0 publication Critical patent/AU2004906913A0/en
Priority to CA2589706A priority Critical patent/CA2589706C/en
Priority to US11/720,811 priority patent/US8177028B2/en
Priority to AU2005312343A priority patent/AU2005312343B2/en
Priority to PCT/AU2005/001815 priority patent/WO2006058380A1/en
Abandoned legal-status Critical Current

Links

AU2004906913A 2004-12-03 2004-12-03 A Ladderway System for Underground Shafts Abandoned AU2004906913A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2589706A CA2589706C (en) 2004-12-03 2005-12-02 A ladderway system for underground raises
US11/720,811 US8177028B2 (en) 2004-12-03 2005-12-02 Ladderway system for underground raises
AU2005312343A AU2005312343B2 (en) 2004-12-03 2005-12-02 A ladderway system for underground raises
PCT/AU2005/001815 WO2006058380A1 (en) 2004-12-03 2005-12-02 A ladderway system for underground raises

Publications (1)

Publication Number Publication Date
AU2004906913A0 true AU2004906913A0 (en) 2004-12-16

Family

ID=

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