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AU490205B2 - Anchor device for securing a rock bolt - Google Patents

Anchor device for securing a rock bolt

Info

Publication number
AU490205B2
AU490205B2 AU76026/74A AU7602674A AU490205B2 AU 490205 B2 AU490205 B2 AU 490205B2 AU 76026/74 A AU76026/74 A AU 76026/74A AU 7602674 A AU7602674 A AU 7602674A AU 490205 B2 AU490205 B2 AU 490205B2
Authority
AU
Australia
Prior art keywords
securing
anchor device
rock bolt
rock
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
AU76026/74A
Other versions
AU7602674A (en
Inventor
I. Williams Chester
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU76026/74A priority Critical patent/AU490205B2/en
Application granted granted Critical
Publication of AU490205B2 publication Critical patent/AU490205B2/en
Publication of AU7602674A publication Critical patent/AU7602674A/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
    • E21D21/008—Anchoring or tensioning means

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)
AU76026/74A 1974-12-03 1974-12-03 Anchor device for securing a rock bolt Expired AU490205B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU76026/74A AU490205B2 (en) 1974-12-03 1974-12-03 Anchor device for securing a rock bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU76026/74A AU490205B2 (en) 1974-12-03 1974-12-03 Anchor device for securing a rock bolt

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU24714/71A Division AU467031B2 (en) 1970-02-03 1971-01-27 Method and apparatus for anchoring rock bolts

Publications (2)

Publication Number Publication Date
AU490205B2 true AU490205B2 (en) 1975-03-20
AU7602674A AU7602674A (en) 1975-03-20

Family

ID=3757212

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76026/74A Expired AU490205B2 (en) 1974-12-03 1974-12-03 Anchor device for securing a rock bolt

Country Status (1)

Country Link
AU (1) AU490205B2 (en)

Also Published As

Publication number Publication date
AU7602674A (en) 1975-03-20

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