ZA200308890B - Safety device - Google Patents

Safety device

Info

Publication number
ZA200308890B
ZA200308890B ZA2003/08890A ZA200308890A ZA200308890B ZA 200308890 B ZA200308890 B ZA 200308890B ZA 2003/08890 A ZA2003/08890 A ZA 2003/08890A ZA 200308890 A ZA200308890 A ZA 200308890A ZA 200308890 B ZA200308890 B ZA 200308890B
Authority
ZA
South Africa
Prior art keywords
safety device
safety
Prior art date
Application number
ZA2003/08890A
Inventor
Peter Lewis Brian
Original Assignee
Nicaud Companies 22 (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 Nicaud Companies 22 (Pty) Ltd filed Critical Nicaud Companies 22 (Pty) Ltd
Publication of ZA200308890B publication Critical patent/ZA200308890B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space

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)
  • Emergency Lowering Means (AREA)
ZA2003/08890A 2002-11-15 2003-11-14 Safety device ZA200308890B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200209302 2002-11-15

Publications (1)

Publication Number Publication Date
ZA200308890B true ZA200308890B (en) 2005-02-23

Family

ID=32327179

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2003/08890A ZA200308890B (en) 2002-11-15 2003-11-14 Safety device

Country Status (3)

Country Link
AU (1) AU2003291217A1 (en)
WO (1) WO2004046508A1 (en)
ZA (1) ZA200308890B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107956206A (en) * 2016-10-14 2018-04-24 杜邦公司 For intercepting the protection network of falling rocks in tunnel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE807649A (en) * 1972-11-25 1974-03-15 Lubba Artur METHOD AND DEVICES FOR LAYING A PADDING IN PARTICULAR IN SIZES MADE OF WIRES CONNECTED TO ONE TO THE OTHERS IN FLAT SHAPE
US3902324A (en) * 1973-06-25 1975-09-02 Us Interior Mobile roof supporting shield
US3964265A (en) * 1973-08-23 1976-06-22 Consolidation Coal Company Method and apparatus for mining and supporting the mine roof
US5525013A (en) * 1994-10-31 1996-06-11 Seegmiller; Ben L. Cable bolt structure and related components
AU4524200A (en) * 1999-05-17 2000-12-05 Knox, John Andrew Polymeric structural support membrane

Also Published As

Publication number Publication date
WO2004046508A1 (en) 2004-06-03
AU2003291217A1 (en) 2004-06-15

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