SE539289C2 - Concrete screw - Google Patents

Concrete screw Download PDF

Info

Publication number
SE539289C2
SE539289C2 SE1451531A SE1451531A SE539289C2 SE 539289 C2 SE539289 C2 SE 539289C2 SE 1451531 A SE1451531 A SE 1451531A SE 1451531 A SE1451531 A SE 1451531A SE 539289 C2 SE539289 C2 SE 539289C2
Authority
SE
Sweden
Prior art keywords
screw
shaft
concrete screw
deformation
concrete
Prior art date
Application number
SE1451531A
Other languages
English (en)
Other versions
SE1451531A1 (sv
Inventor
Lindberg Christofer
Svensson Jonas
Athler Sebastian
Original Assignee
Essve Produkter 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 Essve Produkter Ab filed Critical Essve Produkter Ab
Priority to SE1451531A priority Critical patent/SE539289C2/sv
Priority to PL15446506T priority patent/PL3032114T3/pl
Priority to ES15446506.6T priority patent/ES2625428T3/es
Priority to EP15446506.6A priority patent/EP3032114B1/en
Priority to DK15446506.6T priority patent/DK3032114T3/en
Priority to LTEP15446506.6T priority patent/LT3032114T/lt
Publication of SE1451531A1 publication Critical patent/SE1451531A1/sv
Publication of SE539289C2 publication Critical patent/SE539289C2/sv

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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like

Landscapes

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

Claims (5)

1. Betongskruv (1) innefattande; ett huvudavsnitt (3) innefattande en huvuddel (5) anpassad att passa ettmonteringsverktyg, ett första skaft (7), väsentligen enhetligen stavformat vilket har enhuvudsakligen enhetlig första diameter (dl), ett andra skaft (9), väsentligen enhetligen stavformat vilket har en huvudsakligenenhetlig andra diameter (d2), en främre sektion (11) innefattande en yttre yta (13) och en främre ända (15), ochgängor (17) vilka har en huvusakligen enhetlig tredje yttre diameter (d3), vari gängorna(17) är anordnade på det andra skaftet (9) och den främre sektionen (11), och det första skaftet (7) innefattar åtminstone en deformationsindikator (19)anordnad på periferin av det första skaftet (7), känneteckad av att den åtminstone enadeformationsindikatorn (19) sträcker sig i en huvudsakligen longitudinell riktning längsmed det första skaftet (7) av betongskruven, och är formad som åtminstone en utskjutande del. Betongskruv (1) enligt krav 1, vari ett flertal deformationsindikatorer (19) är anordnade på betongskruvens (1) första skaft (7). Betongskruv (1) enligt krav 2, vari flertalet deformationsindikatorer (19) innefattar åtminstone ett par deformationsindikatorer (19). Betongskruv (1), enligt krav 3, va ri flertalet deformationsindikatorer (19) innefattar ettflertal par deformationsindikatorer (19) anordnade längs periferin på betongskruvens (1) första skaft (7). Betongskruv (1) enligt krav 1, vari deformationsindikatorn (19) innefattar åtminstone en sektion av ytbehandlat material på betongskruvens (1) första skaft (7).
SE1451531A 2014-12-12 2014-12-12 Concrete screw SE539289C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE1451531A SE539289C2 (sv) 2014-12-12 2014-12-12 Concrete screw
PL15446506T PL3032114T3 (pl) 2014-12-12 2015-11-27 Wkręt do betonu
ES15446506.6T ES2625428T3 (es) 2014-12-12 2015-11-27 Tornillo para hormigón
EP15446506.6A EP3032114B1 (en) 2014-12-12 2015-11-27 Concrete screw
DK15446506.6T DK3032114T3 (en) 2014-12-12 2015-11-27 concrete Screw
LTEP15446506.6T LT3032114T (lt) 2014-12-12 2015-11-27 Varžtas betonui

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1451531A SE539289C2 (sv) 2014-12-12 2014-12-12 Concrete screw

Publications (2)

Publication Number Publication Date
SE1451531A1 SE1451531A1 (sv) 2016-06-13
SE539289C2 true SE539289C2 (sv) 2017-06-20

Family

ID=54834775

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1451531A SE539289C2 (sv) 2014-12-12 2014-12-12 Concrete screw

Country Status (6)

Country Link
EP (1) EP3032114B1 (sv)
DK (1) DK3032114T3 (sv)
ES (1) ES2625428T3 (sv)
LT (1) LT3032114T (sv)
PL (1) PL3032114T3 (sv)
SE (1) SE539289C2 (sv)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016729A1 (de) * 1990-05-24 1991-07-04 Daimler Benz Ag Schraube
DE102009027582A1 (de) 2009-07-09 2011-01-13 Hilti Aktiengesellschaft Gewindefurchende Schraube

Also Published As

Publication number Publication date
EP3032114A1 (en) 2016-06-15
PL3032114T3 (pl) 2017-08-31
ES2625428T3 (es) 2017-07-19
DK3032114T3 (en) 2017-05-15
LT3032114T (lt) 2017-07-25
EP3032114B1 (en) 2017-03-01
SE1451531A1 (sv) 2016-06-13

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