AU539084B2 - Anchor bolts - Google Patents

Anchor bolts

Info

Publication number
AU539084B2
AU539084B2 AU78424/81A AU7842481A AU539084B2 AU 539084 B2 AU539084 B2 AU 539084B2 AU 78424/81 A AU78424/81 A AU 78424/81A AU 7842481 A AU7842481 A AU 7842481A AU 539084 B2 AU539084 B2 AU 539084B2
Authority
AU
Australia
Prior art keywords
anchor bolts
anchor
bolts
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
AU78424/81A
Other versions
AU7842481A (en
Inventor
Frederick Bernhardt
John Schott
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.)
Fosroc International Ltd
Original Assignee
CHEMFIX 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 CHEMFIX Pty Ltd filed Critical CHEMFIX Pty Ltd
Priority to AU78424/81A priority Critical patent/AU539084B2/en
Publication of AU7842481A publication Critical patent/AU7842481A/en
Application granted granted Critical
Publication of AU539084B2 publication Critical patent/AU539084B2/en
Anticipated expiration legal-status Critical
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
    • 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)
AU78424/81A 1980-12-11 1981-12-09 Anchor bolts Expired AU539084B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU78424/81A AU539084B2 (en) 1980-12-11 1981-12-09 Anchor bolts

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPE6885 1980-12-11
AUPF0765 1981-09-15
AU688581 1981-09-15
AU78424/81A AU539084B2 (en) 1980-12-11 1981-12-09 Anchor bolts

Publications (2)

Publication Number Publication Date
AU7842481A AU7842481A (en) 1982-09-23
AU539084B2 true AU539084B2 (en) 1984-09-13

Family

ID=25612038

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78424/81A Expired AU539084B2 (en) 1980-12-11 1981-12-09 Anchor bolts

Country Status (1)

Country Link
AU (1) AU539084B2 (en)

Also Published As

Publication number Publication date
AU7842481A (en) 1982-09-23

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired