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AU2396170A - Mine roof support means - Google Patents

Mine roof support means

Info

Publication number
AU2396170A
AU2396170A AU23961/70A AU2396170A AU2396170A AU 2396170 A AU2396170 A AU 2396170A AU 23961/70 A AU23961/70 A AU 23961/70A AU 2396170 A AU2396170 A AU 2396170A AU 2396170 A AU2396170 A AU 2396170A
Authority
AU
Australia
Prior art keywords
support means
roof support
mine roof
mine
support
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
AU23961/70A
Inventor
JAMES McILWAINE LINDSAY
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.)
Titan Manufacturing Co Pty Ltd
Original Assignee
Titan Manufacturing Co 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 Titan Manufacturing Co Pty Ltd filed Critical Titan Manufacturing Co Pty Ltd
Priority to AU23961/70A priority Critical patent/AU2396170A/en
Publication of AU2396170A publication Critical patent/AU2396170A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/01—Caps for supporting mine roofs characterised by the shape of the cap, e.g. of specified cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
AU23961/70A 1970-12-31 1970-12-31 Mine roof support means Expired AU2396170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU23961/70A AU2396170A (en) 1970-12-31 1970-12-31 Mine roof support means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU23961/70A AU2396170A (en) 1970-12-31 1970-12-31 Mine roof support means

Publications (1)

Publication Number Publication Date
AU2396170A true AU2396170A (en) 1972-07-06

Family

ID=3712999

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23961/70A Expired AU2396170A (en) 1970-12-31 1970-12-31 Mine roof support means

Country Status (1)

Country Link
AU (1) AU2396170A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399369A3 (en) * 1989-05-24 1992-06-24 ECKER MASCHINENBAU GMBH & CO. KG Device for supporting intermediate roofs in the mining level of ore veins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399369A3 (en) * 1989-05-24 1992-06-24 ECKER MASCHINENBAU GMBH & CO. KG Device for supporting intermediate roofs in the mining level of ore veins

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