DE29902889U1 - Fels- oder Maueranker - Google Patents

Fels- oder Maueranker

Info

Publication number
DE29902889U1
DE29902889U1 DE29902889U DE29902889U DE29902889U1 DE 29902889 U1 DE29902889 U1 DE 29902889U1 DE 29902889 U DE29902889 U DE 29902889U DE 29902889 U DE29902889 U DE 29902889U DE 29902889 U1 DE29902889 U1 DE 29902889U1
Authority
DE
Germany
Prior art keywords
rock
wall anchors
anchors
wall
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 - Lifetime
Application number
DE29902889U
Other languages
English (en)
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.)
Dita Products Pty Ltd
Original Assignee
Dita Products 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 Dita Products Pty Ltd filed Critical Dita Products Pty Ltd
Publication of DE29902889U1 publication Critical patent/DE29902889U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Piles And Underground Anchors (AREA)
DE29902889U 1998-02-19 1999-02-18 Fels- oder Maueranker Expired - Lifetime DE29902889U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA981368 1998-02-19

Publications (1)

Publication Number Publication Date
DE29902889U1 true DE29902889U1 (de) 1999-05-06

Family

ID=25586865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29902889U Expired - Lifetime DE29902889U1 (de) 1998-02-19 1999-02-18 Fels- oder Maueranker

Country Status (2)

Country Link
AU (1) AU711823B3 (de)
DE (1) DE29902889U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010019971A1 (en) * 2008-08-11 2010-02-18 Sandvik Mining And Construction Rsa (Pty) Ltd Rock anchor cable
WO2016005901A1 (en) * 2014-07-07 2016-01-14 Defendoor Cc Fastener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611829B1 (fr) * 1987-03-03 1989-07-07 Campenon Bernard Btp Procede et dispositif pour realiser un ancrage dans un massif
AU642811B2 (en) * 1992-02-27 1993-10-28 Eastern Company, The Mine roof expansion anchor
US5702216A (en) * 1996-08-27 1997-12-30 Wu; Ming-Hsin Expanding wall plug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010019971A1 (en) * 2008-08-11 2010-02-18 Sandvik Mining And Construction Rsa (Pty) Ltd Rock anchor cable
WO2016005901A1 (en) * 2014-07-07 2016-01-14 Defendoor Cc Fastener

Also Published As

Publication number Publication date
AU711823B3 (en) 1999-10-21

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990617

R156 Lapse of ip right after 3 years

Effective date: 20020829