WO2009107018A3 - Self-drilling dowel - Google Patents

Self-drilling dowel Download PDF

Info

Publication number
WO2009107018A3
WO2009107018A3 PCT/IB2009/050563 IB2009050563W WO2009107018A3 WO 2009107018 A3 WO2009107018 A3 WO 2009107018A3 IB 2009050563 W IB2009050563 W IB 2009050563W WO 2009107018 A3 WO2009107018 A3 WO 2009107018A3
Authority
WO
WIPO (PCT)
Prior art keywords
dowel
collar
self
drilling end
drilling dowel
Prior art date
Application number
PCT/IB2009/050563
Other languages
French (fr)
Other versions
WO2009107018A2 (en
Inventor
Alain Gauthier
Original Assignee
Société De Prospection Et D'inventions Techniques - Spit
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 Société De Prospection Et D'inventions Techniques - Spit filed Critical Société De Prospection Et D'inventions Techniques - Spit
Publication of WO2009107018A2 publication Critical patent/WO2009107018A2/en
Publication of WO2009107018A3 publication Critical patent/WO2009107018A3/en

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
    • F16B13/06—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 combined with expanding sleeve
    • F16B13/061—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 combined with expanding sleeve of the buckling type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

The dowel is manufactured from a metal sheet blank. It comprises a collar (1), a material drilling end (2) and, between the collar (1) and the drilling end (2), an expandable tubular body (3), having the part thereof (8) adjacent to the collar (1) comprising internal bosses (18) for rotationally driving the dowel and the drilling end thereof. The dowel should receive an element for securing a part to the supporting material while resulting in the expansion of the body (3) and the anchoring of the dowel into the supporting material.
PCT/IB2009/050563 2008-02-13 2009-02-11 Self-drilling dowel WO2009107018A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0800780A FR2927382B1 (en) 2008-02-13 2008-02-13 AUTOFORMING ANKLE FOR MATERIAL FRIABLE SUPPORT
FR0800780 2008-02-13

Publications (2)

Publication Number Publication Date
WO2009107018A2 WO2009107018A2 (en) 2009-09-03
WO2009107018A3 true WO2009107018A3 (en) 2009-10-29

Family

ID=39764264

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/050563 WO2009107018A2 (en) 2008-02-13 2009-02-11 Self-drilling dowel

Country Status (2)

Country Link
FR (1) FR2927382B1 (en)
WO (1) WO2009107018A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970309B1 (en) 2011-01-07 2012-12-28 Prospection & Inventions ANKLE FOR MATERIALS FRIABLE SUPPORT
TWI553235B (en) * 2013-10-11 2016-10-11 fu-chuan Xu Self - drilling and Pulling Fastener and Its Forming Method
PT2873877T (en) * 2013-11-18 2017-02-22 Fu-Chuan Hsu Self-drilling expansion fastener and method of forming same
US9309906B2 (en) * 2013-11-19 2016-04-12 Fu-Chuan Hsu Self-drilling expansion fastener and method of forming same
AU2013267040B2 (en) * 2013-12-05 2016-04-28 Fu-Chuan Hsu Self-drilling expansion fastener and method of forming same
FR3042829B1 (en) * 2015-10-27 2018-03-09 A Raymond Et Cie SELF-DRILLING RIVET WITH HIGH MECHANICAL STRENGTH
FR3042831B1 (en) 2015-10-27 2018-03-09 A Raymond Et Cie SELF-DRILLING RIVET WITH HIGH MECHANICAL RESISTANCE TO ARRACHEMENT AND SHEAR

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878794A (en) * 1988-03-15 1989-11-07 John W. Hall, Jr. Collated screw fasteners
EP1471265A2 (en) * 2003-04-24 2004-10-27 BLACK & DECKER INC. Wall anchor for a screw, and assembly constituted by such a wall anchor and a screw

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878794A (en) * 1988-03-15 1989-11-07 John W. Hall, Jr. Collated screw fasteners
EP1471265A2 (en) * 2003-04-24 2004-10-27 BLACK & DECKER INC. Wall anchor for a screw, and assembly constituted by such a wall anchor and a screw

Also Published As

Publication number Publication date
FR2927382B1 (en) 2010-04-02
FR2927382A1 (en) 2009-08-14
WO2009107018A2 (en) 2009-09-03

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