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AU533463B2 - Spanner for mine bolt - Google Patents
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AU533463B2 - Spanner for mine bolt - Google Patents

Spanner for mine bolt

Info

Publication number
AU533463B2
AU533463B2 AU52739/79A AU5273979A AU533463B2 AU 533463 B2 AU533463 B2 AU 533463B2 AU 52739/79 A AU52739/79 A AU 52739/79A AU 5273979 A AU5273979 A AU 5273979A AU 533463 B2 AU533463 B2 AU 533463B2
Authority
AU
Australia
Prior art keywords
spanner
mine bolt
mine
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
AU52739/79A
Other versions
AU5273979A (en
Inventor
Peter Arnall
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.)
ARNALL'S ENGINEERING PTY Ltd
Original Assignee
ARNALL S ENG Pty
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 ARNALL S ENG Pty filed Critical ARNALL S ENG Pty
Priority to AU52739/79A priority Critical patent/AU533463B2/en
Publication of AU5273979A publication Critical patent/AU5273979A/en
Application granted granted Critical
Publication of AU533463B2 publication Critical patent/AU533463B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21D21/0093—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU52739/79A 1978-11-10 1978-11-10 Spanner for mine bolt Ceased AU533463B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU52739/79A AU533463B2 (en) 1978-11-10 1978-11-10 Spanner for mine bolt

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPD6712 1978-11-10
AU52739/79A AU533463B2 (en) 1978-11-10 1978-11-10 Spanner for mine bolt
AU671278 1978-11-10

Publications (2)

Publication Number Publication Date
AU5273979A AU5273979A (en) 1980-05-15
AU533463B2 true AU533463B2 (en) 1983-11-24

Family

ID=25611948

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52739/79A Ceased AU533463B2 (en) 1978-11-10 1978-11-10 Spanner for mine bolt

Country Status (1)

Country Link
AU (1) AU533463B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018195565A1 (en) * 2017-04-18 2018-10-25 Ncm Innovations (Pty) Ltd Rock bolt installation tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018195565A1 (en) * 2017-04-18 2018-10-25 Ncm Innovations (Pty) Ltd Rock bolt installation tool
US11002135B2 (en) 2017-04-18 2021-05-11 Epiroc Drilling Tools Ab Rock bolt installation tool

Also Published As

Publication number Publication date
AU5273979A (en) 1980-05-15

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