BE559432A - - Google Patents

Info

Publication number
BE559432A
BE559432A BE559432DA BE559432A BE 559432 A BE559432 A BE 559432A BE 559432D A BE559432D A BE 559432DA BE 559432 A BE559432 A BE 559432A
Authority
BE
Belgium
Prior art keywords
sheath
elements
guide rails
rails
cylindrical
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE559432A publication Critical patent/BE559432A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D7/00Shaft equipment, e.g. timbering within the shaft
    • E21D7/02Arrangement of guides for cages in shafts; Connection of guides for cages to shaft walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
BE559432D BE559432A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE559432A true BE559432A (enrdf_load_stackoverflow)

Family

ID=182125

Family Applications (1)

Application Number Title Priority Date Filing Date
BE559432D BE559432A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE559432A (enrdf_load_stackoverflow)

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