AU7602474A - Shell for anchor device - Google Patents

Shell for anchor device

Info

Publication number
AU7602474A
AU7602474A AU76024/74A AU7602474A AU7602474A AU 7602474 A AU7602474 A AU 7602474A AU 76024/74 A AU76024/74 A AU 76024/74A AU 7602474 A AU7602474 A AU 7602474A AU 7602474 A AU7602474 A AU 7602474A
Authority
AU
Australia
Prior art keywords
shell
anchor device
anchor
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
AU76024/74A
Other versions
AU490391B2 (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 AU76024/74A priority Critical patent/AU490391B2/en
Application granted granted Critical
Publication of AU7602474A publication Critical patent/AU7602474A/en
Publication of AU490391B2 publication Critical patent/AU490391B2/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)
AU76024/74A 1974-12-03 1974-12-03 Shell for anchor device Expired AU490391B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU76024/74A AU490391B2 (en) 1974-12-03 1974-12-03 Shell for anchor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU76024/74A AU490391B2 (en) 1974-12-03 1974-12-03 Shell for anchor device

Publications (2)

Publication Number Publication Date
AU7602474A true AU7602474A (en) 1975-03-20
AU490391B2 AU490391B2 (en) 1975-03-20

Family

ID=3757209

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76024/74A Expired AU490391B2 (en) 1974-12-03 1974-12-03 Shell for anchor device

Country Status (1)

Country Link
AU (1) AU490391B2 (en)

Also Published As

Publication number Publication date
AU490391B2 (en) 1975-03-20

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