AU8743875A - Mine bolt - Google Patents

Mine bolt

Info

Publication number
AU8743875A
AU8743875A AU87438/75A AU8743875A AU8743875A AU 8743875 A AU8743875 A AU 8743875A AU 87438/75 A AU87438/75 A AU 87438/75A AU 8743875 A AU8743875 A AU 8743875A AU 8743875 A AU8743875 A AU 8743875A
Authority
AU
Australia
Prior art keywords
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.)
Expired
Application number
AU87438/75A
Inventor
Peter Douglas Arnall
Robert Edward 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 ENG Pty
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
Publication of AU8743875A publication Critical patent/AU8743875A/en
Expired 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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting

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)
AU87438/75A 1974-12-11 1974-12-11 Mine bolt Expired AU8743875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB995874 1974-12-11

Publications (1)

Publication Number Publication Date
AU8743875A true AU8743875A (en) 1977-06-16

Family

ID=3766072

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87438/75A Expired AU8743875A (en) 1974-12-11 1974-12-11 Mine bolt

Country Status (1)

Country Link
AU (1) AU8743875A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU613330B2 (en) * 1986-12-30 1991-08-01 Fosroc International Limited Anchoring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU613330B2 (en) * 1986-12-30 1991-08-01 Fosroc International Limited Anchoring

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