FR1013809A - Device for installing props, in particular mining props of iron - Google Patents

Device for installing props, in particular mining props of iron

Info

Publication number
FR1013809A
FR1013809A FR1013809DA FR1013809A FR 1013809 A FR1013809 A FR 1013809A FR 1013809D A FR1013809D A FR 1013809DA FR 1013809 A FR1013809 A FR 1013809A
Authority
FR
France
Prior art keywords
props
iron
installing
particular mining
mining
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
Other languages
French (fr)
Inventor
Josef Bick
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
Application granted granted Critical
Publication of FR1013809A publication Critical patent/FR1013809A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/58—Devices for setting props or chocks
    • E21D15/581—Devices for setting props or chocks in which the props are pre- loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1013809D 1950-03-03 1950-03-03 Device for installing props, in particular mining props of iron Expired FR1013809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1013809T 1950-03-03

Publications (1)

Publication Number Publication Date
FR1013809A true FR1013809A (en) 1952-08-05

Family

ID=9571890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1013809D Expired FR1013809A (en) 1950-03-03 1950-03-03 Device for installing props, in particular mining props of iron

Country Status (1)

Country Link
FR (1) FR1013809A (en)

Similar Documents

Publication Publication Date Title
FR1009966A (en) Progressive support system for mines
FR1043173A (en) Mine props
FR1013809A (en) Device for installing props, in particular mining props of iron
FR1015388A (en) iron prop, for mines
FR1010120A (en) Iron support device for mine clearance sites
FR1002264A (en) Iron timbering for mine clearance sites
FR972665A (en) iron mine prop
FR1068801A (en) Automatic directional location device
FR1033622A (en) Transportable drilling device for underground mining
FR1005704A (en) Device for fitting two-piece iron mine props
FR985629A (en) Support system for mine galleries
FR1005572A (en) Iron profile for mine support
FR1002192A (en) Two-piece iron mine props device
FR1008757A (en) Device for laying iron mine props
FR1006525A (en) Iron support device for mines
FR923214A (en) Extension device for mine props
FR1031738A (en) Support material for mining
FR1009892A (en) Polygonal support system for mine galleries
FR980585A (en) Locking device for metal mine props
FR1043607A (en) Sealing device for rock drills
FR1012825A (en) Coal mining machine for tunnel felling
FR998131A (en) Device for shoring metal supports of any type of mine tunnel
FR1013785A (en) Improvements to machines for mining
FR1024430A (en) semi-tubular prop for mines
FR58450E (en) Iron timbering for mine clearance sites