FR1327260A - Anchoring device, in particular for stabilizing mine roofs - Google Patents

Anchoring device, in particular for stabilizing mine roofs

Info

Publication number
FR1327260A
FR1327260A FR893589A FR893589A FR1327260A FR 1327260 A FR1327260 A FR 1327260A FR 893589 A FR893589 A FR 893589A FR 893589 A FR893589 A FR 893589A FR 1327260 A FR1327260 A FR 1327260A
Authority
FR
France
Prior art keywords
anchoring device
mine roofs
stabilizing
stabilizing mine
roofs
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
FR893589A
Other languages
French (fr)
Inventor
Jean Andre Lucien Pierrard
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
Priority to FR893589A priority Critical patent/FR1327260A/en
Priority to LU43428D priority patent/LU43428A1/xx
Priority to DE1963P0021419 priority patent/DE1931509U/en
Application granted granted Critical
Publication of FR1327260A publication Critical patent/FR1327260A/en
Expired 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
    • 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)
FR893589A 1962-04-06 1962-04-06 Anchoring device, in particular for stabilizing mine roofs Expired FR1327260A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR893589A FR1327260A (en) 1962-04-06 1962-04-06 Anchoring device, in particular for stabilizing mine roofs
LU43428D LU43428A1 (en) 1962-04-06 1963-03-27
DE1963P0021419 DE1931509U (en) 1962-04-06 1963-04-01 ANCHORING DEVICE, IN PARTICULAR FOR STABILIZING THE HANGING OF PIT TUBES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893589A FR1327260A (en) 1962-04-06 1962-04-06 Anchoring device, in particular for stabilizing mine roofs

Publications (1)

Publication Number Publication Date
FR1327260A true FR1327260A (en) 1963-05-17

Family

ID=8776264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893589A Expired FR1327260A (en) 1962-04-06 1962-04-06 Anchoring device, in particular for stabilizing mine roofs

Country Status (3)

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

Cited By (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
EP0029354A1 (en) * 1979-11-19 1981-05-27 Leslie Henry Lategan 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
US4500239A (en) * 1981-04-14 1985-02-19 Heinrich Liebig Interlocking toggle bolt
US4609316A (en) * 1983-06-01 1986-09-02 Stumpp & Kurz Gmbh & Co. Device for fastening an object against a wall or the like
WO2000032946A1 (en) * 1998-12-01 2000-06-08 Cobra Fixations Cie Ltee - Cobra Anchors Co. Ltd. Wedge anchor for concrete
US6829871B1 (en) 1998-12-01 2004-12-14 Cobra Fixations Cie Ltee-Cobra Anchors Co., Ltd. Wedge anchor for concrete

Cited By (9)

* 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
EP0029354A1 (en) * 1979-11-19 1981-05-27 Leslie Henry Lategan 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
US4500239A (en) * 1981-04-14 1985-02-19 Heinrich Liebig Interlocking toggle bolt
US4609316A (en) * 1983-06-01 1986-09-02 Stumpp & Kurz Gmbh & Co. Device for fastening an object against a wall or the like
WO2000032946A1 (en) * 1998-12-01 2000-06-08 Cobra Fixations Cie Ltee - Cobra Anchors Co. Ltd. Wedge anchor for concrete
US6829871B1 (en) 1998-12-01 2004-12-14 Cobra Fixations Cie Ltee-Cobra Anchors Co., Ltd. Wedge anchor for concrete
US7587873B2 (en) 1998-12-01 2009-09-15 Cobra Fixations Cie Ltee-Cobra Ancors Co. Ltd. Wedge anchor for concrete

Also Published As

Publication number Publication date
DE1931509U (en) 1966-01-27
LU43428A1 (en) 1963-05-27

Similar Documents

Publication Publication Date Title
FR1327260A (en) Anchoring device, in particular for stabilizing mine roofs
FR1268624A (en) Advanced anchoring device
BE595330A (en) Bil-spindle support device, in particular for mine tunnel ceilings.
BE615419A (en) Removable support device for mine props
FR80143E (en) Anchoring device, in particular for roof bolts of underground galleries
FR1312473A (en) Anchor device for mining
FR1342215A (en) Anchoring device
FR1294271A (en) Anchoring device, in particular for roof bolts of underground galleries
FR84470E (en) Anchoring device, in particular for bolting to the roof of mine galleries
BE612390A (en) Mooring device for coal mining crew, usable in particular in mines.
FR82755E (en) Anchoring device in particular for roof bolts of underground galleries
BE581823A (en) Bracing device for retaining frames of mine galleries, etc.
FR84750E (en) Anchoring device, in particular for bolting to the roof of mine galleries
FR1308546A (en) Mooring device for coal mining crew, usable in particular in mines
FR1302724A (en) Roof support for mines
FR1258759A (en) Progression device for mining
FR1283760A (en) Anchor bolt, particularly intended for mine support
FR1212989A (en) Safety device for mine prop
FR1217254A (en) Improvements made to wedging anchoring devices, in particular those for mine sites
FR1341663A (en) Anchoring device
FR1283701A (en) Clamping device for sliding mine frames
BE610250A (en) Improvements to the mine gallery roof support device.
FR81375E (en) Advanced anchoring device
FR1389393A (en) Device for mining
BE609310A (en) Anchoring device