AU5642798A - An underground mining barrier - Google Patents

An underground mining barrier

Info

Publication number
AU5642798A
AU5642798A AU56427/98A AU5642798A AU5642798A AU 5642798 A AU5642798 A AU 5642798A AU 56427/98 A AU56427/98 A AU 56427/98A AU 5642798 A AU5642798 A AU 5642798A AU 5642798 A AU5642798 A AU 5642798A
Authority
AU
Australia
Prior art keywords
barrier
underground mining
mining
underground
mining barrier
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
AU56427/98A
Inventor
Brendan Michael Benson
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.)
Ferriera Chris
Original Assignee
CHRIS FERRIERA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHRIS FERRIERA filed Critical CHRIS FERRIERA
Publication of AU5642798A publication Critical patent/AU5642798A/en
Abandoned legal-status Critical Current

Links

AU56427/98A 1997-03-03 1998-03-03 An underground mining barrier Abandoned AU5642798A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA971823 1997-03-03
ZA97/1823 1997-03-03

Publications (1)

Publication Number Publication Date
AU5642798A true AU5642798A (en) 1998-09-03

Family

ID=25586274

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56427/98A Abandoned AU5642798A (en) 1997-03-03 1998-03-03 An underground mining barrier

Country Status (2)

Country Link
AU (1) AU5642798A (en)
ZA (1) ZA981735B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589920A (en) * 2012-03-06 2012-07-18 力博重工科技股份有限公司 Test bed for vertical derrick of prop pulling hoist
CN111648800A (en) * 2020-07-03 2020-09-11 张明东 Colliery mine hole uses interim supporting device with adjustable secondary limit function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589920A (en) * 2012-03-06 2012-07-18 力博重工科技股份有限公司 Test bed for vertical derrick of prop pulling hoist
CN111648800A (en) * 2020-07-03 2020-09-11 张明东 Colliery mine hole uses interim supporting device with adjustable secondary limit function

Also Published As

Publication number Publication date
ZA981735B (en) 1998-09-07

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period