ATA768276A - Spreizduebelhuelse fuer felsanker - Google Patents

Spreizduebelhuelse fuer felsanker

Info

Publication number
ATA768276A
ATA768276A AT768276A AT768276A ATA768276A AT A768276 A ATA768276 A AT A768276A AT 768276 A AT768276 A AT 768276A AT 768276 A AT768276 A AT 768276A AT A768276 A ATA768276 A AT A768276A
Authority
AT
Austria
Prior art keywords
dowel sleeve
expansion dowel
rock anchors
anchors
rock
Prior art date
Application number
AT768276A
Other languages
English (en)
Other versions
AT352669B (de
Inventor
Alfred Wagner
Original Assignee
Wagner Alfred Eisenhandel
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 Wagner Alfred Eisenhandel filed Critical Wagner Alfred Eisenhandel
Priority to AT768276A priority Critical patent/AT352669B/de
Publication of ATA768276A publication Critical patent/ATA768276A/de
Application granted granted Critical
Publication of AT352669B publication Critical patent/AT352669B/de

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

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)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
AT768276A 1976-10-15 1976-10-15 Spreizduebelhuelse fuer felsanker AT352669B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT768276A AT352669B (de) 1976-10-15 1976-10-15 Spreizduebelhuelse fuer felsanker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT768276A AT352669B (de) 1976-10-15 1976-10-15 Spreizduebelhuelse fuer felsanker

Publications (2)

Publication Number Publication Date
ATA768276A true ATA768276A (de) 1979-03-15
AT352669B AT352669B (de) 1979-10-10

Family

ID=3598480

Family Applications (1)

Application Number Title Priority Date Filing Date
AT768276A AT352669B (de) 1976-10-15 1976-10-15 Spreizduebelhuelse fuer felsanker

Country Status (1)

Country Link
AT (1) AT352669B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458381B (sv) * 1985-06-07 1989-03-20 Bertil Ingvar Burstroem Anordning foer foerankring i och/eller armering av haarda material
DE4332558A1 (de) * 1993-09-24 1995-03-30 Fischer Artur Werke Gmbh Spreizanker aus Metall und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
AT352669B (de) 1979-10-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee