GB2022754A - Fastener Device for Use in Lightweight Concrete - Google Patents

Fastener Device for Use in Lightweight Concrete

Info

Publication number
GB2022754A
GB2022754A GB7908594A GB7908594A GB2022754A GB 2022754 A GB2022754 A GB 2022754A GB 7908594 A GB7908594 A GB 7908594A GB 7908594 A GB7908594 A GB 7908594A GB 2022754 A GB2022754 A GB 2022754A
Authority
GB
United Kingdom
Prior art keywords
concrete
tongue
anchoring portion
tubular section
hammered
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB7908594A
Other versions
GB2022754B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEOFAC AB
Original Assignee
NEOFAC AB
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 NEOFAC AB filed Critical NEOFAC AB
Publication of GB2022754A publication Critical patent/GB2022754A/en
Application granted granted Critical
Publication of GB2022754B publication Critical patent/GB2022754B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16B13/08—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • 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
    • F16B15/00—Nails; Staples

Landscapes

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

Abstract

A fastening device for use in lightweight concrete, comprising two main parts, an anchoring portion 1 and an attachment screw 6. The anchoring portion 1, which is intended to be hammered into the concrete, consists of an essentially tubular section 2 and a slightly curved tongue 3. In the transitory area between the tubular section and the tongue notches 5 are provided to ensure that the tongue bends laterally when the anchoring portion is hammered into a bore 10 in the concrete. The attachment screw 6, having a pointed tip 8, is arranged to be inserted through the tubular section and screwed down to penetrate the laterally bent tongue 3, thus securing the anchoring portion safely in the concrete. Portion 1 is formed from a sheet metal blank (Fig. 5). <IMAGE>
GB7908594A 1978-03-15 1979-03-12 Fastener device for use in lightweight concrete Expired GB2022754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7802979A SE410757B (en) 1978-03-15 1978-03-15 FOOD CONCRETE IN LIGHT CONCRETE AND OTHER POROSA MATERIAL

Publications (2)

Publication Number Publication Date
GB2022754A true GB2022754A (en) 1979-12-19
GB2022754B GB2022754B (en) 1982-10-20

Family

ID=20334324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908594A Expired GB2022754B (en) 1978-03-15 1979-03-12 Fastener device for use in lightweight concrete

Country Status (6)

Country Link
AT (1) AT365749B (en)
BE (1) BE874855A (en)
DE (1) DE2909919A1 (en)
DK (1) DK146636C (en)
GB (1) GB2022754B (en)
SE (1) SE410757B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999006717A1 (en) * 1997-08-01 1999-02-11 The Rawlplug Company Limited Fixing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005246A1 (en) * 1988-10-31 1990-05-17 Rf-Konsult Ab Concrete nail

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043247A (en) * 1975-11-28 1977-08-23 U.S. Engineering Company, Inc. Wall fastener

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999006717A1 (en) * 1997-08-01 1999-02-11 The Rawlplug Company Limited Fixing
AU737138B2 (en) * 1997-08-01 2001-08-09 Artex Rawlplug Limited Fixing

Also Published As

Publication number Publication date
SE410757B (en) 1979-10-29
DK95679A (en) 1979-09-16
BE874855A (en) 1979-07-02
GB2022754B (en) 1982-10-20
AT365749B (en) 1982-02-10
ATA181279A (en) 1981-06-15
DK146636B (en) 1983-11-21
SE7802979L (en) 1979-09-16
DK146636C (en) 1984-05-07
DE2909919A1 (en) 1979-09-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee