CH527357A - Felsanker - Google Patents

Felsanker

Info

Publication number
CH527357A
CH527357A CH788271A CH788271A CH527357A CH 527357 A CH527357 A CH 527357A CH 788271 A CH788271 A CH 788271A CH 788271 A CH788271 A CH 788271A CH 527357 A CH527357 A CH 527357A
Authority
CH
Switzerland
Prior art keywords
rock anchor
rock
anchor
Prior art date
Application number
CH788271A
Other languages
German (de)
English (en)
Inventor
Wilhelmer Johann
Original Assignee
Wilhelmer Johann
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
Priority claimed from AT499070A external-priority patent/AT305172B/de
Application filed by Wilhelmer Johann filed Critical Wilhelmer Johann
Publication of CH527357A publication Critical patent/CH527357A/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)
CH788271A 1970-06-03 1971-05-28 Felsanker CH527357A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT499070A AT305172B (de) 1970-06-03 1970-06-03 Felsanker
AT456671 1971-05-26

Publications (1)

Publication Number Publication Date
CH527357A true CH527357A (de) 1972-08-31

Family

ID=25601304

Family Applications (1)

Application Number Title Priority Date Filing Date
CH788271A CH527357A (de) 1970-06-03 1971-05-28 Felsanker

Country Status (3)

Country Link
CH (1) CH527357A (enExample)
DE (1) DE2126554A1 (enExample)
FR (1) FR2095843A5 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3396105A1 (de) * 2017-04-24 2018-10-31 Bochumer Eisenhütte Heintzmann GmbH&Co. Kg Spreizhülsenanker mit verlorener bohrkrone

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422058A1 (fr) * 1977-11-25 1979-11-02 Straub Jean Marie Ancrage precontraint a fil
US4194858A (en) * 1978-09-25 1980-03-25 The Eastern Company Mine roof bolt anchor installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3396105A1 (de) * 2017-04-24 2018-10-31 Bochumer Eisenhütte Heintzmann GmbH&Co. Kg Spreizhülsenanker mit verlorener bohrkrone

Also Published As

Publication number Publication date
DE2126554A1 (de) 1971-12-16
FR2095843A5 (enExample) 1972-02-11

Similar Documents

Publication Publication Date Title
AT305580B (de) Verbundanker
IT941224B (it) Bascula perfezionata
CH531624A (de) Baukonstruktion
AT312228B (de) Baukonstruktion
AT315780B (de) Bohreinheit
ATA818171A (de) Buestenhalter
SE393926B (sv) Vendbart rivjern
DK133490C (da) Taktforsyningsanleg
CH517245A (de) Gesteinsbohrer
BE803923Q (fr) Ancre
AT310403B (de) Ankerbolzen
DK136733C (da) Ankerboesning for betondele
SE407774B (sv) Ankare
AT306999B (de) Injektionsanker
BE762183A (fr) Sproeibusklep
SU438174A3 (ru) Взрывчатое вещество
CH517244A (de) Gesteinsbohrer
AT316437B (de) Erdanker
BE755973A (fr) Stylographe
BE767139A (fr) Isothiocyanatomethyl- et thiocyanatomethyl- hydantoines
CH528643A (de) Gebäude
CH527357A (de) Felsanker
BE765746A (fr) 4-isopropylidene-3-oxocephames
AT306603B (de) Schneeanker
AT303647B (de) Bohrstütze

Legal Events

Date Code Title Description
PL Patent ceased