FI75914B - Ankarbult. - Google Patents

Ankarbult. Download PDF

Info

Publication number
FI75914B
FI75914B FI834622A FI834622A FI75914B FI 75914 B FI75914 B FI 75914B FI 834622 A FI834622 A FI 834622A FI 834622 A FI834622 A FI 834622A FI 75914 B FI75914 B FI 75914B
Authority
FI
Finland
Prior art keywords
sleeve
anchor
bolt
outer sleeve
arm
Prior art date
Application number
FI834622A
Other languages
English (en)
Finnish (fi)
Other versions
FI75914C (sv
FI834622A (fi
FI834622A0 (fi
Inventor
Douglas Owen Mcintyre
Robert William Limbrick
Original Assignee
Dom Holdings Plc
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 Dom Holdings Plc filed Critical Dom Holdings Plc
Publication of FI834622A publication Critical patent/FI834622A/fi
Publication of FI834622A0 publication Critical patent/FI834622A0/fi
Publication of FI75914B publication Critical patent/FI75914B/fi
Application granted granted Critical
Publication of FI75914C publication Critical patent/FI75914C/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04Dowels 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
    • F16B13/045Dowels 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 having axially compressing parts allowing the clamping of an object tightly to the wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (5)

1. Ankarbult för ingrepp med ett häl i ett fäst-underlag för fästning av ett föremäl i fästunderlaget, 5 vilken ankarbult omfattar en ankarstäng (1) med ett huvud (2), ett till ankarbulten (1) medelst gänganslut-ning anordnat expansionsorgan (3) pä ett avständ frän ankarbultens huvud (2), en medelst expansionsorganet expanderbar expansionshylsa (7) som kommer i ingrepp 10 med hälet dä ankarstängen (1) är gängad in i expansionsorganet (3), en ytterhylsa (10;12) som omger ankarstängen (1) mellan ankarstängens huvud (2) och expansionsorganet (3) samt är avskild frän ankarstängen, och ett avskilj-ningsorgan (8) mellan expansionsorganet (3) och ytter-15 hylsan (10;12) kännetecknad därav, att expansionsorganet (3) uppvisar en anslagsdel (5) vid den ända som är vid ankarstängens (2) ända, varvid expansions-hylsan (7) är anordnad mellan anslagsdelen (5) och ex-pansionsorganets(3) andra ända, att ytterhylsan (10;12) 20 är sä dimensionerad att den väsentligen förbinder mellan-rummet mellan ankarstängens huvud (2) och anslagsdelen (5) dä bulten är förankrad i hälet och föremälet är spänt fastdraget mot fästunderlaget; och att avskilj-ningsorganet (8) är beläget radiellt mellan ankarstängen 25 (1) och ytterhylsan (10;12), varvid ytterhylsan ätminsto- ne delvis är glidande pä avskiljningsorganet (8) dä anskarstängen (1) gängas in i expansionsorganet (3); sä att utrymmet mellan ankarstängen (1) och den yttre hylsan (10;12) är väsentligen uppfyllt av avskiljnings-30 organet (8) dä bulten är förankrad i hälet.
2. Ankarbult enligt patentkravet 1, kännetecknad därav, att avskil jningsorganet (8) omfattar en spiralfjäder (8) som befinner sig mellan expansions-organets (3) anslagsdel (5) och ankarstängens (1) huvud 35 (2).
FI834622A 1982-04-15 1983-12-15 Ankarbult FI75914C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8211011 1982-04-15
GB8211011 1982-04-15
PCT/GB1982/000234 WO1983003645A1 (en) 1982-04-15 1982-07-28 An anchor bolt
GB8200234 1982-07-28

Publications (4)

Publication Number Publication Date
FI834622A FI834622A (fi) 1983-12-15
FI834622A0 FI834622A0 (fi) 1983-12-15
FI75914B true FI75914B (fi) 1988-04-29
FI75914C FI75914C (sv) 1988-08-08

Family

ID=10529722

Family Applications (1)

Application Number Title Priority Date Filing Date
FI834622A FI75914C (sv) 1982-04-15 1983-12-15 Ankarbult

Country Status (11)

Country Link
EP (1) EP0105265B1 (sv)
CA (1) CA1253365A (sv)
DE (1) DE3276256D1 (sv)
DK (1) DK151315C (sv)
FI (1) FI75914C (sv)
GB (1) GB2119048B (sv)
IE (1) IE53250B1 (sv)
IT (1) IT1152355B (sv)
PT (1) PT75393B (sv)
WO (1) WO1983003645A1 (sv)
ZA (1) ZA825670B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606440D0 (en) * 1986-03-15 1986-04-23 Johnson Metal Press Workers Lt Fastening device
GB2201214B (en) * 1987-02-13 1990-12-19 Dom Holdings Plc Expansion anchor
JPH0446211A (ja) * 1990-06-06 1992-02-17 Shinjiyou Seisakusho:Yugen ばね付きアンカーボルト
DE10308807A1 (de) * 2003-02-27 2004-09-09 Janicon Ag Versenkbarer Multifunktionsanker
GB2590410B (en) * 2019-12-16 2022-03-23 Three Smith Group Ltd Anchor assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1309391A (en) * 1969-02-20 1973-03-07 Rawlplug Co Ltd Expansible anchoring device
GB1453435A (en) * 1972-10-27 1976-10-20 Harris Ltd Edgar Expander device
HU174915B (hu) * 1973-06-15 1980-04-28 Artur Fischer Ankernyj ehlement dlja kreplenija stroitel'nykh konstrukcij po chastjam
SE386489B (sv) * 1974-11-12 1976-08-09 Gujo Verkstads Ab Expansionsbult
GB1504962A (en) * 1975-02-14 1978-03-22 Dom Holdings Ltd Expanding bolt-like fastening means
DE2536137C2 (de) * 1975-08-13 1986-04-10 Hilti Ag, Schaan Spreizdübel
FR2360007A1 (fr) * 1976-07-29 1978-02-24 Maechtle Fritz Boulon expansible pour scellements
DE2637043C2 (de) * 1976-08-17 1986-04-10 Hilti Ag, Schaan Dübel mit Abstandshalter

Also Published As

Publication number Publication date
EP0105265B1 (en) 1987-05-06
IT8222797A0 (it) 1982-08-10
IE822160L (en) 1983-10-15
FI75914C (sv) 1988-08-08
DK578983D0 (da) 1983-12-15
GB2119048B (en) 1986-07-23
EP0105265A1 (en) 1984-04-18
DK151315C (da) 1988-05-02
PT75393B (en) 1984-08-20
ZA825670B (en) 1983-06-29
GB2119048A (en) 1983-11-09
FI834622A (fi) 1983-12-15
IT1152355B (it) 1986-12-31
DK151315B (da) 1987-11-23
WO1983003645A1 (en) 1983-10-27
CA1253365A (en) 1989-05-02
FI834622A0 (fi) 1983-12-15
DE3276256D1 (en) 1987-06-11
PT75393A (en) 1982-09-01
IE53250B1 (en) 1988-09-14
GB8305560D0 (en) 1983-03-30
DK578983A (da) 1983-12-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DOM HOLDINGS LIMITED