RU94040357A - Самосверлящий крепежный элемент - Google Patents

Самосверлящий крепежный элемент

Info

Publication number
RU94040357A
RU94040357A RU94040357/28A RU94040357A RU94040357A RU 94040357 A RU94040357 A RU 94040357A RU 94040357/28 A RU94040357/28 A RU 94040357/28A RU 94040357 A RU94040357 A RU 94040357A RU 94040357 A RU94040357 A RU 94040357A
Authority
RU
Russia
Prior art keywords
drilling
insert
self
inserts
lateral
Prior art date
Application number
RU94040357/28A
Other languages
English (en)
Other versions
RU2087762C1 (ru
Inventor
Кеппель Норберт
Ch]
Original Assignee
СФС Индустри Холдинг АГ (CH)
Сфс Индустри Холдинг Аг
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 СФС Индустри Холдинг АГ (CH), Сфс Индустри Холдинг Аг filed Critical СФС Индустри Холдинг АГ (CH)
Publication of RU94040357A publication Critical patent/RU94040357A/ru
Application granted granted Critical
Publication of RU2087762C1 publication Critical patent/RU2087762C1/ru

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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • 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
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip
    • 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
    • F16B19/083—Self-drilling rivets
    • 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
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
    • 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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
    • 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
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Dowels (AREA)
  • Drilling Tools (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Dental Preparations (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)
  • Clamps And Clips (AREA)
  • Drilling And Boring (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

У самосверлящего крепежного элемента 1 предусмотрены тело 2 и сверлильная вставка 3 в виде пластинки. Сверлильная вставка 3 имеет на своих боковых ограничительных поверхностях 7 углубления, которые проходят по толщине (D) сверлильной вставки 3. В эти углубления с пластической деформацией запрессовывают края лапок 5, 6, ограничивающих шлиц 4 для размещения сверлильной вставки 3 так, что образуются анкерные язычки 9. Таким образом, даже у сверлильных вставок особенно большой осевой длины исключено их боковое опрокидывание в процессе сверления.

Claims (1)

  1. У самосверлящего крепежного элемента 1 предусмотрены тело 2 и сверлильная вставка 3 в виде пластинки. Сверлильная вставка 3 имеет на своих боковых ограничительных поверхностях 7 углубления, которые проходят по толщине (D) сверлильной вставки 3. В эти углубления с пластической деформацией запрессовывают края лапок 5, 6, ограничивающих шлиц 4 для размещения сверлильной вставки 3 так, что образуются анкерные язычки 9. Таким образом, даже у сверлильных вставок особенно большой осевой длины исключено их боковое опрокидывание в процессе сверления.
RU9294040357A 1992-02-11 1992-12-10 Самосверлящий крепежный элемент RU2087762C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4203949.5 1992-02-11
DE4203949A DE4203949C2 (de) 1992-02-11 1992-02-11 Selbstbohrender Befestiger
PCT/EP1992/002862 WO1993016292A1 (de) 1992-02-11 1992-12-10 Selbstbohrender befestiger

Publications (2)

Publication Number Publication Date
RU94040357A true RU94040357A (ru) 1996-06-20
RU2087762C1 RU2087762C1 (ru) 1997-08-20

Family

ID=6451404

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9294040357A RU2087762C1 (ru) 1992-02-11 1992-12-10 Самосверлящий крепежный элемент

Country Status (16)

Country Link
US (1) US5551818A (ru)
EP (1) EP0626042B1 (ru)
JP (1) JP3334092B2 (ru)
KR (1) KR100196054B1 (ru)
AT (1) ATE134747T1 (ru)
AU (1) AU662789B2 (ru)
BR (1) BR9207091A (ru)
CZ (1) CZ282010B6 (ru)
DE (2) DE4203949C2 (ru)
DK (1) DK0626042T3 (ru)
ES (1) ES2086919T3 (ru)
GR (1) GR3019829T3 (ru)
NO (1) NO179648C (ru)
RU (1) RU2087762C1 (ru)
SK (1) SK279515B6 (ru)
WO (1) WO1993016292A1 (ru)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410027A1 (de) * 1994-03-23 1995-09-28 Ejot Verbindungstech Gmbh & Co Bohrer, insbesondere Bohrschraube
JP3291202B2 (ja) * 1996-06-19 2002-06-10 株式会社ヤマヒロ セルフドリリングアンカー
DE19712784C2 (de) * 1997-03-26 1999-02-11 Sfs Ind Holding Ag Schraube
US6619899B1 (en) * 2002-06-10 2003-09-16 Power Products Iii, Llc Cutting insert for fasteners
US6877274B2 (en) * 2002-09-11 2005-04-12 Ramon A. Fiveash Tree stand
US20050117996A1 (en) * 2003-12-02 2005-06-02 Lemire Robert J. Self-drilling fastener
US20060235415A1 (en) * 2005-04-18 2006-10-19 To-Ha Loi Stainless self-tapping screw
DE102007000848A1 (de) * 2007-10-11 2009-04-23 Hilti Aktiengesellschaft Selbstbohrschraube
DE102008011933B4 (de) * 2008-02-29 2012-04-26 Sfs Intec Holding Ag Selbstbohrende Schraube
US9004835B2 (en) 2010-02-19 2015-04-14 Nucor Corporation Weldless building structures
US8529178B2 (en) 2010-02-19 2013-09-10 Nucor Corporation Weldless building structures
US9322422B2 (en) * 2012-07-23 2016-04-26 Simpson Strong-Tie Company, Inc. Fastener with drill pilot and reversed threaded regions
US10954988B2 (en) * 2012-12-24 2021-03-23 Shu-Chin Huang Screw with flat drilling end
US20140178148A1 (en) * 2012-12-24 2014-06-26 Shu-Chin Huang Flat drill end of a screw
US11181138B2 (en) 2013-03-26 2021-11-23 Simpson Strong-Tie Company, Inc. Variable thread knurl fastener
US9523383B2 (en) 2013-03-26 2016-12-20 Simpson Strong-Tie Company, Inc. Variable thread fastener
FR3014726B1 (fr) * 2013-12-18 2016-01-01 Bollhoff Otalu Sa Composant de fixation et assemblage auto perceur
USD738199S1 (en) * 2014-02-18 2015-09-08 Liberty Hardware Mfg. Corp. Picture hanging screw
DE102014204598A1 (de) * 2014-03-12 2015-09-17 Ejot Gmbh & Co. Kg Zweistahlschraube mit Fließpressverbindung
US9518599B2 (en) * 2014-04-10 2016-12-13 Simpson Strong-Tie Company, Inc. Metal to metal fastener
US9162599B1 (en) * 2014-09-22 2015-10-20 Ford Global Technologies, Llc Motor vehicle footpad assembly
US20180252254A1 (en) * 2015-08-27 2018-09-06 Ejot Baubefestigungen Gmbh Drilling screw
CA2964008C (en) 2016-05-02 2023-10-24 Nucor Corporation Double threaded standoff fastener
USD860770S1 (en) * 2017-09-15 2019-09-24 Fischerwerke Gmbh & Co. Kg Anchor
CN109989978A (zh) * 2018-01-02 2019-07-09 世铠精密股份有限公司 复合螺栓及其制造方法
US10711820B2 (en) * 2018-02-22 2020-07-14 Shehkai Precision Co., Ltd. Composite screw
US11478100B2 (en) 2019-05-06 2022-10-25 Cinco Plastics, Inc. Christmas tree stand

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT350334B (de) * 1977-01-19 1979-05-25 Sfs Stadler Ag Selbstbohrende schraube
AT369871B (de) * 1980-09-30 1983-02-10 Sfs Stadler Ag Selbstbohrende schraube
US5039262A (en) * 1988-07-05 1991-08-13 Giannuzzi Louis Self-drilling wall anchor
DE4003374C1 (ru) * 1990-02-05 1991-05-08 Sfs Stadler Holding Ag, Heerbrugg, Ch
DE4003373C1 (ru) * 1990-02-05 1991-05-08 Sfs Stadler Holding Ag, Heerbrugg, Ch
DE4003375C1 (ru) * 1990-02-05 1991-05-23 Sfs Stadler Holding Ag, Heerbrugg, Ch
DE4119934A1 (de) * 1991-06-17 1992-12-24 Sfs Stadler Holding Ag Nietverbinder

Also Published As

Publication number Publication date
ES2086919T3 (es) 1996-07-01
CZ172894A3 (en) 1995-01-18
CZ282010B6 (cs) 1997-04-16
KR100196054B1 (ko) 1999-06-15
WO1993016292A1 (de) 1993-08-19
RU2087762C1 (ru) 1997-08-20
SK90194A3 (en) 1995-04-12
AU662789B2 (en) 1995-09-14
EP0626042B1 (de) 1996-02-28
NO942967L (no) 1994-08-11
NO179648C (no) 1996-11-20
US5551818A (en) 1996-09-03
DE4203949A1 (de) 1993-08-26
AU3157693A (en) 1993-09-03
JP3334092B2 (ja) 2002-10-15
GR3019829T3 (en) 1996-08-31
SK279515B6 (sk) 1998-12-02
KR950701716A (ko) 1995-04-28
NO942967D0 (no) 1994-08-10
NO179648B (no) 1996-08-12
JPH07503782A (ja) 1995-04-20
EP0626042A1 (de) 1994-11-30
DK0626042T3 (da) 1996-07-08
ATE134747T1 (de) 1996-03-15
DE4203949C2 (de) 1996-06-05
DE59205527D1 (de) 1996-04-04
BR9207091A (pt) 1995-12-05

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20071211