DE1931509U - Verankerungsvorrichtung, insbesondere zur stabilisierung des hangenden von grubenstollen. - Google Patents

Verankerungsvorrichtung, insbesondere zur stabilisierung des hangenden von grubenstollen.

Info

Publication number
DE1931509U
DE1931509U DE1963P0021419 DEP0021419U DE1931509U DE 1931509 U DE1931509 U DE 1931509U DE 1963P0021419 DE1963P0021419 DE 1963P0021419 DE P0021419 U DEP0021419 U DE P0021419U DE 1931509 U DE1931509 U DE 1931509U
Authority
DE
Germany
Prior art keywords
shells
expansion
wedge
anchoring device
tie rod
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
DE1963P0021419
Other languages
German (de)
English (en)
Inventor
Jean Andre Lucien Pierrard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1931509U publication Critical patent/DE1931509U/de
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008Anchoring or tensioning means
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-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)
DE1963P0021419 1962-04-06 1963-04-01 Verankerungsvorrichtung, insbesondere zur stabilisierung des hangenden von grubenstollen. Expired DE1931509U (de)

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
DE1931509U true DE1931509U (de) 1966-01-27

Family

ID=8776264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1963P0021419 Expired DE1931509U (de) 1962-04-06 1963-04-01 Verankerungsvorrichtung, insbesondere zur stabilisierung des hangenden von grubenstollen.

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
FR1327260A (fr) 1963-05-17
LU43428A1 (fr) 1963-05-27

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