ATE28494T1 - Felsanker. - Google Patents

Felsanker.

Info

Publication number
ATE28494T1
ATE28494T1 AT82302048T AT82302048T ATE28494T1 AT E28494 T1 ATE28494 T1 AT E28494T1 AT 82302048 T AT82302048 T AT 82302048T AT 82302048 T AT82302048 T AT 82302048T AT E28494 T1 ATE28494 T1 AT E28494T1
Authority
AT
Austria
Prior art keywords
bolt
rock
fixing
fixing element
rod
Prior art date
Application number
AT82302048T
Other languages
English (en)
Inventor
Tapio Kallio
Tauno Korhonen
Veikko Leiviska
Jorma Pulkkinen
Kalevi Salo
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Application granted granted Critical
Publication of ATE28494T1 publication Critical patent/ATE28494T1/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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts

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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Dowels (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Rock Bolts (AREA)
  • Piles And Underground Anchors (AREA)
  • Steroid Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Fibers (AREA)
  • Window Of Vehicle (AREA)
AT82302048T 1981-04-22 1982-04-21 Felsanker. ATE28494T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI811252A FI64224C (fi) 1981-04-22 1981-04-22 Bergbult
EP82302048A EP0064362B1 (de) 1981-04-22 1982-04-21 Felsanker

Publications (1)

Publication Number Publication Date
ATE28494T1 true ATE28494T1 (de) 1987-08-15

Family

ID=8514328

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82302048T ATE28494T1 (de) 1981-04-22 1982-04-21 Felsanker.

Country Status (9)

Country Link
US (1) US4444529A (de)
EP (1) EP0064362B1 (de)
JP (1) JPS57184200A (de)
AT (1) ATE28494T1 (de)
CA (1) CA1208947A (de)
DE (1) DE3276827D1 (de)
FI (1) FI64224C (de)
NO (1) NO159956C (de)
ZA (1) ZA822551B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1331705C (en) * 1988-07-26 1994-08-30 Richard Roy Wood Rock anchor
GB2278902B (en) * 1993-06-08 1996-01-03 Millfield Enterprises Limited End fixing apparatus
DE10313689A1 (de) * 2003-03-28 2004-11-04 Storch, Dieter, Dipl.-Phys. Druckklemme mit sehr großer Haltekraft
CN103266608B (zh) * 2013-06-04 2016-01-06 山东科技大学 桁架组合式抗滑锚杆
CN103343536B (zh) * 2013-07-08 2016-05-18 山东科技大学 棘爪式土层锚杆及其应用
CA2957748C (en) 2017-02-13 2018-05-01 Lyle Kenneth Adams Rock bolt seal

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690693A (en) * 1950-09-07 1954-10-05 Maxwell S Campbell Fastener with expanding spring gripping means
US2651962A (en) * 1951-06-25 1953-09-15 John V Hammond Wedge type bolt or pin
US2650476A (en) * 1952-07-11 1953-09-01 Samuel J Crockett Dowel rod anchor
FR1286600A (fr) * 1961-04-26 1962-03-02 Dervaux Ets Supports et organes similaires se fixant par auto-blocage élastique dans les trous de montage
FR87644E (fr) * 1965-04-01 1966-04-15 Forges Et Boulonneries Hermant Dispositif d'ancrage
US3373649A (en) * 1965-10-22 1968-03-19 Inv S And Inv Consultants Inc Split fastener with locking wedge
GB1195686A (en) * 1966-10-03 1970-06-17 James Deans Cumming Improvements in or relating to Friction Grip Fasteners
US3680430A (en) * 1970-05-06 1972-08-01 Cannon & Ass Inc Anchor bolt
DE2041526C3 (de) * 1970-08-21 1980-06-04 Dyckerhoff & Widmann Ag, 8000 Muenchen Zugglied für einen Verpreßanker
ZA721168B (en) * 1971-03-01 1972-11-29 Explosives & Chem Prod Improvements in or relating to the consolidation of rock strata
US4092814A (en) * 1974-03-15 1978-06-06 Dyckerhoff & Widmann Aktiengesellschaft Reinforcing rod
FR2337812A1 (fr) * 1976-01-08 1977-08-05 Celtite Sa Perfectionnement au procede et dispositif pour le soutenement des parements dans les galeries de mines
DE2829158A1 (de) * 1978-07-03 1980-01-17 Hilti Ag Befestigungselement mit ankerbolzen und spreizkeil
DE2903694A1 (de) * 1979-01-31 1980-08-14 Gebirgssicherung Gmbh Gebirgsanker
AU514153B2 (en) * 1979-10-10 1981-01-29 Scott, J.J. Friction rock stabilizer

Also Published As

Publication number Publication date
EP0064362B1 (de) 1987-07-22
JPS57184200A (en) 1982-11-12
NO821294L (no) 1982-10-25
FI64224B (fi) 1983-06-30
CA1208947A (en) 1986-08-05
EP0064362A2 (de) 1982-11-10
DE3276827D1 (en) 1987-08-27
ZA822551B (en) 1983-05-25
NO159956B (no) 1988-11-14
US4444529A (en) 1984-04-24
EP0064362A3 (en) 1984-04-11
FI64224C (fi) 1983-10-10
FI811252L (fi) 1982-10-23
NO159956C (no) 1989-02-22
JPH029159B2 (de) 1990-02-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee