AU2691671A - - Google Patents

Info

Publication number
AU2691671A
AU2691671A AU2691671A AU2691671A AU2691671A AU 2691671 A AU2691671 A AU 2691671A AU 2691671 A AU2691671 A AU 2691671A AU 2691671 A AU2691671 A AU 2691671A AU 2691671 A AU2691671 A AU 2691671A
Authority
AU
Australia
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.)
Expired
Application number
AU2691671A
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 filed Critical
Priority to AU2691671A priority Critical patent/AU2691671A/xx
Publication of AU2691671A publication Critical patent/AU2691671A/xx
Application status is Expired legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
AU2691671A 1971-03-24 1971-03-24 Expired AU2691671A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2691671A AU2691671A (de) 1971-03-24 1971-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2691671A AU2691671A (de) 1971-03-24 1971-03-24

Publications (1)

Publication Number Publication Date
AU2691671A true AU2691671A (de) 1972-09-28

Family

ID=3715344

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2691671A Expired AU2691671A (de) 1971-03-24 1971-03-24

Country Status (1)

Country Link
AU (1) AU2691671A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU630915B2 (en) * 1989-02-06 1992-11-12 H. Weidmann Ag Method, anchoring member and tensioning device for tensioning a rod
WO1996007016A1 (en) * 1994-08-29 1996-03-07 Scott Smith Philip Anthony Split-lock bar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU630915B2 (en) * 1989-02-06 1992-11-12 H. Weidmann Ag Method, anchoring member and tensioning device for tensioning a rod
WO1996007016A1 (en) * 1994-08-29 1996-03-07 Scott Smith Philip Anthony Split-lock bar

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