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AU558348B2 - Ground control - Google Patents
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AU558348B2 - Ground control - Google Patents

Ground control

Info

Publication number
AU558348B2
AU558348B2 AU42734/85A AU4273485A AU558348B2 AU 558348 B2 AU558348 B2 AU 558348B2 AU 42734/85 A AU42734/85 A AU 42734/85A AU 4273485 A AU4273485 A AU 4273485A AU 558348 B2 AU558348 B2 AU 558348B2
Authority
AU
Australia
Prior art keywords
ground control
ground
control
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.)
Ceased
Application number
AU42734/85A
Other versions
AU558348C (en
AU4273485A (en
Inventor
Warwick Hutchins
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.)
HELIX CABLES INTERNATIONAL Pty Ltd
Original Assignee
Rock Engineering 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3729963&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU558348(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU42734/85A external-priority patent/AU558348C/en
Priority to AU42734/85A priority Critical patent/AU558348C/en
Priority to EP85303580A priority patent/EP0163479B1/en
Application filed by Rock Engineering Pty Ltd filed Critical Rock Engineering Pty Ltd
Publication of AU4273485A publication Critical patent/AU4273485A/en
Priority to AU63534/86A priority patent/AU588635B2/en
Publication of AU558348B2 publication Critical patent/AU558348B2/en
Application granted granted Critical
Publication of AU558348C publication Critical patent/AU558348C/en
Assigned to HELIX CABLES INTERNATIONAL PTY. LTD. reassignment HELIX CABLES INTERNATIONAL PTY. LTD. Alteration of Name(s) of Applicant(s) under S113 Assignors: ROCK ENGINEERING PTY. LTD.
Anticipated expiration legal-status Critical
Ceased 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/16—Auxiliary apparatus
    • D07B7/18—Auxiliary apparatus for spreading or untwisting ropes or cables into constituent parts for treatment or splicing purposes
    • D07B7/187—Auxiliary apparatus for spreading or untwisting ropes or cables into constituent parts for treatment or splicing purposes for forming bulbs in ropes or cables
    • 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
    • E21D21/006—Anchoring-bolts made of cables or wires

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)
AU42734/85A 1984-05-22 1985-05-21 Ground control Ceased AU558348C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU42734/85A AU558348C (en) 1984-05-22 1985-05-21 Ground control
EP85303580A EP0163479B1 (en) 1984-05-22 1985-05-21 Ground control
AU63534/86A AU588635B2 (en) 1984-05-22 1986-10-06 Cable bolt manufacturing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG5113 1984-05-22
AU42734/85A AU558348C (en) 1984-05-22 1985-05-21 Ground control

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU63534/86A Division AU588635B2 (en) 1984-05-22 1986-10-06 Cable bolt manufacturing apparatus

Publications (3)

Publication Number Publication Date
AU4273485A AU4273485A (en) 1985-11-28
AU558348B2 true AU558348B2 (en) 1987-01-29
AU558348C AU558348C (en) 1991-10-17

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU640906B2 (en) * 1988-11-14 1993-09-09 Garford Pty Ltd Improved rock anchor and method of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU640906B2 (en) * 1988-11-14 1993-09-09 Garford Pty Ltd Improved rock anchor and method of manufacture

Also Published As

Publication number Publication date
AU4273485A (en) 1985-11-28

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