AU5466269A - Improvements in or relating to roof or anchor bolts - Google Patents

Improvements in or relating to roof or anchor bolts

Info

Publication number
AU5466269A
AU5466269A AU54662/69A AU5466269A AU5466269A AU 5466269 A AU5466269 A AU 5466269A AU 54662/69 A AU54662/69 A AU 54662/69A AU 5466269 A AU5466269 A AU 5466269A AU 5466269 A AU5466269 A AU 5466269A
Authority
AU
Australia
Prior art keywords
roof
relating
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
AU54662/69A
Inventor
Charles Leslie Holland Frank
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.)
Torque Tension Bolt Co (proprietary Ltd
Original Assignee
Torque Tension Bolt Co (proprietary 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 Torque Tension Bolt Co (proprietary Ltd filed Critical Torque Tension Bolt Co (proprietary Ltd
Priority to AU54662/69A priority Critical patent/AU5466269A/en
Publication of AU5466269A publication Critical patent/AU5466269A/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
    • E21D21/0086—Bearing plates

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)
AU54662/69A 1969-05-08 1969-05-08 Improvements in or relating to roof or anchor bolts Expired AU5466269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU54662/69A AU5466269A (en) 1969-05-08 1969-05-08 Improvements in or relating to roof or anchor bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU54662/69A AU5466269A (en) 1969-05-08 1969-05-08 Improvements in or relating to roof or anchor bolts

Publications (1)

Publication Number Publication Date
AU5466269A true AU5466269A (en) 1970-11-12

Family

ID=3740551

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54662/69A Expired AU5466269A (en) 1969-05-08 1969-05-08 Improvements in or relating to roof or anchor bolts

Country Status (1)

Country Link
AU (1) AU5466269A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU591589B2 (en) * 1986-12-01 1989-12-07 James Hardie Building Products Pty. Limited Improvements in and relating to attachment devices
AU601116B2 (en) * 1988-10-08 1990-08-30 Dyckerhoff & Widmann A.G. Anchoring means for the rod-shaped tension member of an anchor, in particular of a rock anchor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU591589B2 (en) * 1986-12-01 1989-12-07 James Hardie Building Products Pty. Limited Improvements in and relating to attachment devices
AU601116B2 (en) * 1988-10-08 1990-08-30 Dyckerhoff & Widmann A.G. Anchoring means for the rod-shaped tension member of an anchor, in particular of a rock anchor

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