LU43428A1 - - Google Patents

Info

Publication number
LU43428A1
LU43428A1 LU43428DA LU43428A1 LU 43428 A1 LU43428 A1 LU 43428A1 LU 43428D A LU43428D A LU 43428DA LU 43428 A1 LU43428 A1 LU 43428A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU43428A1 publication Critical patent/LU43428A1/xx

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
    • 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

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)
  • Clamps And Clips (AREA)
LU43428D 1962-04-06 1963-03-27 LU43428A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893589A FR1327260A (fr) 1962-04-06 1962-04-06 Dispositif d'ancrage, notamment pour la stabilisation des toits de mines

Publications (1)

Publication Number Publication Date
LU43428A1 true LU43428A1 (fr) 1963-05-27

Family

ID=8776264

Family Applications (1)

Application Number Title Priority Date Filing Date
LU43428D LU43428A1 (fr) 1962-04-06 1963-03-27

Country Status (3)

Country Link
DE (1) DE1931509U (fr)
FR (1) FR1327260A (fr)
LU (1) LU43428A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324756A (en) * 1965-06-25 1967-06-13 Chester I Williams Bail-type anchor device for a hollow rock bolt
AU6420980A (en) * 1979-11-19 1981-05-28 Lategan, L.H. Anchoring of roof bolts
US4377358A (en) * 1980-12-29 1983-03-22 Phillips Plastics Corp. Expansion fastner
US4403893A (en) * 1981-03-02 1983-09-13 Phillips Plastics Corp. Pull-out type expansion fastener
DE3115040A1 (de) * 1981-04-14 1982-11-04 Heinrich 6102 Pfungstadt Liebig "formschluessig setzbarer duebel"
DE3319902A1 (de) * 1983-06-01 1984-12-06 Stumpp + Kurz Gmbh + Co, 7000 Stuttgart Vorrichtung zum befestigen eines gegenstandes an einer wand od. dgl.
US6829871B1 (en) 1998-12-01 2004-12-14 Cobra Fixations Cie Ltee-Cobra Anchors Co., Ltd. Wedge anchor for concrete
WO2000032946A1 (fr) * 1998-12-01 2000-06-08 Cobra Fixations Cie Ltee - Cobra Anchors Co. Ltd. Ancrage a expansion pour ciment

Also Published As

Publication number Publication date
DE1931509U (de) 1966-01-27
FR1327260A (fr) 1963-05-17

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