AU568546B2 - Roof bolt - Google Patents

Roof bolt

Info

Publication number
AU568546B2
AU568546B2 AU29756/84A AU2975684A AU568546B2 AU 568546 B2 AU568546 B2 AU 568546B2 AU 29756/84 A AU29756/84 A AU 29756/84A AU 2975684 A AU2975684 A AU 2975684A AU 568546 B2 AU568546 B2 AU 568546B2
Authority
AU
Australia
Prior art keywords
roof bolt
roof
bolt
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.)
Ceased
Application number
AU29756/84A
Other versions
AU2975684A (en
Inventor
Colin Norris
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.)
Titan Mining and Engineering Pty Ltd
Original Assignee
Titan Mining and Engineering Pty Ltd
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 Titan Mining and Engineering Pty Ltd filed Critical Titan Mining and Engineering Pty Ltd
Priority to AU29756/84A priority Critical patent/AU568546B2/en
Publication of AU2975684A publication Critical patent/AU2975684A/en
Application granted granted Critical
Publication of AU568546B2 publication Critical patent/AU568546B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
AU29756/84A 1983-07-11 1983-07-11 Roof bolt Ceased AU568546B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU29756/84A AU568546B2 (en) 1983-07-11 1983-07-11 Roof bolt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU29756/84A AU568546B2 (en) 1983-07-11 1983-07-11 Roof bolt
AUPG0217 1983-07-11

Publications (2)

Publication Number Publication Date
AU2975684A AU2975684A (en) 1985-01-17
AU568546B2 true AU568546B2 (en) 1988-01-07

Family

ID=3717753

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29756/84A Ceased AU568546B2 (en) 1983-07-11 1983-07-11 Roof bolt

Country Status (1)

Country Link
AU (1) AU568546B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590621B2 (en) * 1985-11-07 1989-11-09 Oy Tampella Ab A method of and a device for carrying out wire bolting
AU627801B2 (en) * 1988-12-08 1992-09-03 Videx-Wire Products (Pty) Limited Anchor bolt
EP2256292A3 (en) * 2009-05-26 2015-05-20 HILTI Aktiengesellschaft Fastening element with a base body for use in mining and tunnel construction
WO2019217980A1 (en) * 2018-05-11 2019-11-14 Epiroc Holdings South Africa (Pty) Ltd Method of ensuring controlled failure of rock bolt bar

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008221612B2 (en) * 2007-09-24 2009-05-14 Sandvik Intellectual Property Ab Rock Bolt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5766665A (en) * 1965-04-15 1967-10-12 Guest Keen & Nettle Folds (Aust) Limited Rock bolt and method of fixing itin a rock drilling
AU3551078A (en) * 1978-04-27 1979-11-01 Stratabolt Corp. Bail type rock bolt
EP0016901A1 (en) * 1979-04-02 1980-10-15 HILTI Aktiengesellschaft Fixing element with an anchor bolt and a spacing wedge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5766665A (en) * 1965-04-15 1967-10-12 Guest Keen & Nettle Folds (Aust) Limited Rock bolt and method of fixing itin a rock drilling
AU3551078A (en) * 1978-04-27 1979-11-01 Stratabolt Corp. Bail type rock bolt
EP0016901A1 (en) * 1979-04-02 1980-10-15 HILTI Aktiengesellschaft Fixing element with an anchor bolt and a spacing wedge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590621B2 (en) * 1985-11-07 1989-11-09 Oy Tampella Ab A method of and a device for carrying out wire bolting
AU627801B2 (en) * 1988-12-08 1992-09-03 Videx-Wire Products (Pty) Limited Anchor bolt
EP2256292A3 (en) * 2009-05-26 2015-05-20 HILTI Aktiengesellschaft Fastening element with a base body for use in mining and tunnel construction
WO2019217980A1 (en) * 2018-05-11 2019-11-14 Epiroc Holdings South Africa (Pty) Ltd Method of ensuring controlled failure of rock bolt bar
US11486250B2 (en) 2018-05-11 2022-11-01 Epiroc Drilling Tools Ab Method of ensuring controlled failure of rock bolt bar

Also Published As

Publication number Publication date
AU2975684A (en) 1985-01-17

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