DE4439535A1 - Selbstschneidende Schraube - Google Patents

Selbstschneidende Schraube

Info

Publication number
DE4439535A1
DE4439535A1 DE19944439535 DE4439535A DE4439535A1 DE 4439535 A1 DE4439535 A1 DE 4439535A1 DE 19944439535 DE19944439535 DE 19944439535 DE 4439535 A DE4439535 A DE 4439535A DE 4439535 A1 DE4439535 A1 DE 4439535A1
Authority
DE
Germany
Prior art keywords
screw
flank
angle
thread
tip
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.)
Withdrawn
Application number
DE19944439535
Other languages
German (de)
English (en)
Inventor
Karl-Friedrich Hoelterhoff
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.)
Berner GmbH
Original Assignee
Berner GmbH
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 Berner GmbH filed Critical Berner GmbH
Priority to DE19944439535 priority Critical patent/DE4439535A1/de
Priority to EP95117144A priority patent/EP0713017A2/de
Publication of DE4439535A1 publication Critical patent/DE4439535A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B25/0015—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 soft organic material, e.g. wood or plastic
    • 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
    • F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0073—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw characterised by its pitch, e.g. a varying pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Surgical Instruments (AREA)
DE19944439535 1994-11-04 1994-11-04 Selbstschneidende Schraube Withdrawn DE4439535A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19944439535 DE4439535A1 (de) 1994-11-04 1994-11-04 Selbstschneidende Schraube
EP95117144A EP0713017A2 (de) 1994-11-04 1995-10-31 Selbstschneidende Schraube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944439535 DE4439535A1 (de) 1994-11-04 1994-11-04 Selbstschneidende Schraube

Publications (1)

Publication Number Publication Date
DE4439535A1 true DE4439535A1 (de) 1996-05-09

Family

ID=6532554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944439535 Withdrawn DE4439535A1 (de) 1994-11-04 1994-11-04 Selbstschneidende Schraube

Country Status (2)

Country Link
EP (1) EP0713017A2 (enExample)
DE (1) DE4439535A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999006715A3 (de) * 1997-07-29 1999-09-30 Ejot Verbindungstech Gmbh & Co Schraube mit selbstfurchendem gewinde
DE102014219116A1 (de) * 2014-09-23 2016-03-24 Toge Dübel Gmbh & Co. Kg Selbstschneidende Schraube zum Einschrauben in ein Bohrloch in einem Werkstoff, Anordnung mit einer derartigen Schraube und Verfahren zum Einschrauben einer derartigen Schraube in ein Bohrloch
WO2016048822A1 (en) * 2014-09-22 2016-03-31 Simpson Strong-Tie Company, Inc. Variable thread fastener
US9482258B2 (en) 2012-05-10 2016-11-01 Simpson Strong-Tie Company, Inc. Fastener with multiple threaded regions
US9523383B2 (en) 2013-03-26 2016-12-20 Simpson Strong-Tie Company, Inc. Variable thread fastener
US9651079B2 (en) 2013-03-21 2017-05-16 Simpson Strong-Tie Company, Inc. Fastener with prolate cross-section
US11181138B2 (en) 2013-03-26 2021-11-23 Simpson Strong-Tie Company, Inc. Variable thread knurl fastener

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726190A1 (de) * 1997-06-20 1998-12-24 Adolf Wuerth Gmbh & Co Kg Schraube zur Montage von Beschlägen
DE19960287C1 (de) * 1999-12-14 2001-07-26 Ejot Verbindungstech Gmbh & Co Selbstfurchende Schraube
DE10064714A1 (de) * 2000-12-22 2002-07-04 Hilti Ag Selbstfurchende Schraube
DE102004011668B3 (de) * 2004-03-10 2005-10-13 Hans Schriever Gmbh & Co. Kg Selbstfurchende Schraube
JP5462508B2 (ja) * 2009-03-19 2014-04-02 日東精工株式会社 ねじ部品
DE102010032956A1 (de) * 2010-07-30 2012-02-02 EAV UG (haftungsbeschränkt) Montageschiene mit einer Längsnut und Anordnung mit einer Schraube und einer derartigen Montageschiene
DE102020106119B3 (de) * 2020-03-06 2021-09-09 Günter Weippert Schraube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8409108U1 (de) * 1984-07-19 Schrauben Betzer KG, 5880 Lüdenscheid Gewindeformende Schraube
US4171012A (en) * 1975-11-25 1979-10-16 Holmes Horace D Locking thread construction
US4536117A (en) * 1981-11-30 1985-08-20 Mid-Continent Screw Products Company Screw fastener
US4576534A (en) * 1983-08-04 1986-03-18 Illinois Tool Works Inc. Thread form for soft material
FR2584464B1 (fr) * 1985-07-05 1989-05-26 Laurent Sa Tige filetee, telle qu'une vis, et son procede de fabrication
DE3615271A1 (de) * 1986-05-06 1987-11-12 Thomas Mueller Schraube fuer kunststoff-spreizduebel
DE4108771A1 (de) * 1991-03-18 1992-09-24 Adolf Wuerth Gmbh & Co Kg Spanplattenschraube

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999006715A3 (de) * 1997-07-29 1999-09-30 Ejot Verbindungstech Gmbh & Co Schraube mit selbstfurchendem gewinde
US6158939A (en) * 1997-07-29 2000-12-12 Ejot Verbindungstechnik Gmbh & Co. Kg Self tapping screw
US6604901B1 (en) 1997-07-29 2003-08-12 Ejot Verbindungstechnik Gmbh & Co. Self tapping screw
CN1118640C (zh) * 1997-07-29 2003-08-20 Ejot连接技术合资有限公司 具有自攻螺纹的螺钉
US9482258B2 (en) 2012-05-10 2016-11-01 Simpson Strong-Tie Company, Inc. Fastener with multiple threaded regions
US10480559B2 (en) 2012-05-10 2019-11-19 Simpson Strong-Tie Company, Inc. Fastener with head cutting structure
US9651079B2 (en) 2013-03-21 2017-05-16 Simpson Strong-Tie Company, Inc. Fastener with prolate cross-section
US9523383B2 (en) 2013-03-26 2016-12-20 Simpson Strong-Tie Company, Inc. Variable thread fastener
US11181138B2 (en) 2013-03-26 2021-11-23 Simpson Strong-Tie Company, Inc. Variable thread knurl fastener
WO2016048822A1 (en) * 2014-09-22 2016-03-31 Simpson Strong-Tie Company, Inc. Variable thread fastener
TWI713467B (zh) * 2014-09-22 2020-12-21 美商辛普森緊固系統公司 可變螺紋緊固件
DE102014219116A1 (de) * 2014-09-23 2016-03-24 Toge Dübel Gmbh & Co. Kg Selbstschneidende Schraube zum Einschrauben in ein Bohrloch in einem Werkstoff, Anordnung mit einer derartigen Schraube und Verfahren zum Einschrauben einer derartigen Schraube in ein Bohrloch

Also Published As

Publication number Publication date
EP0713017A2 (de) 1996-05-22
EP0713017A3 (enExample) 1996-06-12

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee