WO2010078024A3 - Fastener and attachment method - Google Patents

Fastener and attachment method Download PDF

Info

Publication number
WO2010078024A3
WO2010078024A3 PCT/US2009/068449 US2009068449W WO2010078024A3 WO 2010078024 A3 WO2010078024 A3 WO 2010078024A3 US 2009068449 W US2009068449 W US 2009068449W WO 2010078024 A3 WO2010078024 A3 WO 2010078024A3
Authority
WO
WIPO (PCT)
Prior art keywords
diameter
spanner nut
mandrel
nut
tip region
Prior art date
Application number
PCT/US2009/068449
Other languages
French (fr)
Other versions
WO2010078024A2 (en
Inventor
Shuji Kashimura
Original Assignee
Newfrey, Llc
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 Newfrey, Llc filed Critical Newfrey, Llc
Publication of WO2010078024A2 publication Critical patent/WO2010078024A2/en
Publication of WO2010078024A3 publication Critical patent/WO2010078024A3/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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/065—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut
    • 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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/1045—Blind rivets fastened by a pull - mandrel or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

A fastener (10) including a spanner nut (1) and a mandrel (2). The spanner nut (1) has a hollow main body (8) with female threads on an inner surface. Tip region (7) extends from the nut body (8) with a diameter smaller than the diameter thereof. The spanner nut (1) has a setting part at the tip region (7), and the mandrel body has a breaking portion (4) of a diameter smaller than the diameter thereof. The spanner nut (1) is made so that when only the tip region (7) is completely inserted into a hole in a workpiece and the mandrel (2) is passed through the hollow interior of the spanner nut (1) and pulled up, the setting portion is deformed as its diameter expands, and the main body and the head (5) are broken apart at the breaking portion (4).
PCT/US2009/068449 2008-12-17 2009-12-17 Fastener and attachment method WO2010078024A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008321452A JP2010144806A (en) 2008-12-17 2008-12-17 Fastening member and its mounting method
JP2008-321452 2008-12-17

Publications (2)

Publication Number Publication Date
WO2010078024A2 WO2010078024A2 (en) 2010-07-08
WO2010078024A3 true WO2010078024A3 (en) 2010-09-23

Family

ID=42310547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/068449 WO2010078024A2 (en) 2008-12-17 2009-12-17 Fastener and attachment method

Country Status (2)

Country Link
JP (1) JP2010144806A (en)
WO (1) WO2010078024A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2482162B (en) 2010-07-22 2012-08-01 Avdel Uk Ltd Externally splined fastener

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020127080A1 (en) * 2001-01-12 2002-09-12 Aasgaard A. L. Pepper Self-polishing and tapping rivet assembly
US20040223832A1 (en) * 2003-05-05 2004-11-11 Aasgaard A.L. Pepper Blind-setting coring rivet assembly
US20070248432A1 (en) * 2006-04-21 2007-10-25 Cassatt Gary G Low cost/high performance blind fastener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002250315A (en) * 2001-02-26 2002-09-06 Maruzen Byora:Kk Blind rivet type female screw anchor
GB2388412A (en) * 2002-05-08 2003-11-12 Emhart Llc Blind rivet
JP2008014356A (en) * 2006-07-04 2008-01-24 Nec Corp Stud

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020127080A1 (en) * 2001-01-12 2002-09-12 Aasgaard A. L. Pepper Self-polishing and tapping rivet assembly
US20040223832A1 (en) * 2003-05-05 2004-11-11 Aasgaard A.L. Pepper Blind-setting coring rivet assembly
US20070248432A1 (en) * 2006-04-21 2007-10-25 Cassatt Gary G Low cost/high performance blind fastener

Also Published As

Publication number Publication date
JP2010144806A (en) 2010-07-01
WO2010078024A2 (en) 2010-07-08

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