LU64467A1 - - Google Patents

Info

Publication number
LU64467A1
LU64467A1 LU64467DA LU64467A1 LU 64467 A1 LU64467 A1 LU 64467A1 LU 64467D A LU64467D A LU 64467DA LU 64467 A1 LU64467 A1 LU 64467A1
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 LU64467A1 publication Critical patent/LU64467A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General 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)
  • Dowels (AREA)
LU64467D 1971-01-27 1971-12-16 LU64467A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7101034A NL7101034A (enrdf_load_stackoverflow) 1971-01-27 1971-01-27

Publications (1)

Publication Number Publication Date
LU64467A1 true LU64467A1 (enrdf_load_stackoverflow) 1972-06-20

Family

ID=19812335

Family Applications (1)

Application Number Title Priority Date Filing Date
LU64467D LU64467A1 (enrdf_load_stackoverflow) 1971-01-27 1971-12-16

Country Status (6)

Country Link
BR (1) BR7200423D0 (enrdf_load_stackoverflow)
ES (1) ES176487Y (enrdf_load_stackoverflow)
FI (1) FI53243C (enrdf_load_stackoverflow)
IL (1) IL38360A (enrdf_load_stackoverflow)
LU (1) LU64467A1 (enrdf_load_stackoverflow)
NL (1) NL7101034A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES176487Y (es) 1973-03-16
FI53243C (enrdf_load_stackoverflow) 1978-03-10
IL38360A (en) 1974-10-22
BR7200423D0 (pt) 1973-07-03
IL38360A0 (en) 1972-02-29
ES176487U (es) 1972-08-01
FI53243B (enrdf_load_stackoverflow) 1977-11-30
NL7101034A (enrdf_load_stackoverflow) 1972-07-31

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