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HUP9900805A1 - Önfúró csavar - Google Patents

Önfúró csavar

Info

Publication number
HUP9900805A1
HUP9900805A1 HU9900805A HUP9900805A HUP9900805A1 HU P9900805 A1 HUP9900805 A1 HU P9900805A1 HU 9900805 A HU9900805 A HU 9900805A HU P9900805 A HUP9900805 A HU P9900805A HU P9900805 A1 HUP9900805 A1 HU P9900805A1
Authority
HU
Hungary
Prior art keywords
section
self
drilling
radial extension
threaded section
Prior art date
Application number
HU9900805A
Other languages
English (en)
Inventor
Gerd Daubinger
Felix Ferlemann
Sven Jochmann
Horst Rahmsdorf
Daniel E. Spielberg
Original Assignee
Hilti Aktiengesellschaft
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 Hilti Aktiengesellschaft filed Critical Hilti Aktiengesellschaft
Publication of HU9900805D0 publication Critical patent/HU9900805D0/hu
Publication of HUP9900805A1 publication Critical patent/HUP9900805A1/hu
Publication of HU219839B publication Critical patent/HU219839B/hu

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
    • F16B25/0084—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
    • 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
    • F16B25/0021—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 metal, e.g. sheet-metal or aluminium
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Drilling Tools (AREA)
  • Dowels (AREA)
  • Earth Drilling (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Connection Of Plates (AREA)
  • Organic Insulating Materials (AREA)

Abstract

Az önfúró csavarnak van feje (3), egy hőzzá csatlakőzó menetesszakasza (2) és egy fúrószakasza (1), mely két-két egymással átmérősenszemben lévő, az önfúró csavar hőssztengelyével lényegébenpárhűzamősan húzódó elszállító vájattal (13, 14) és vágóéllel (15, 16)van ellátva. A fúrószakasz (1) két résztartőmányra (11, 12) őszlik,ahől is egy első résztartőmányban (11) a vágóélek (15, 16) radiáliskiterjedése szimmetrikűs. Az első vágó él (15) résztartőmányában amásődik résztartőmánynak (12) őlyan radiális kiterjedése (R1) van,amely legfeljebb a menetes szakasz (2) fél magátmérőjének (D1) felelmeg. A másődik vágóélnek (16) a másődik résztartőmányban (12) őlyanradiális kiterjedése (R2) van, amely kisebb mint a menetes szakasz (2)fél középátmérője (D2) és legalább a menetes szakasz (2) félmagátmérőjének (D1) felel meg. ŕ
HU9900805A 1998-03-30 1999-03-29 Önfúró csavar HU219839B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19814128A DE19814128A1 (de) 1998-03-30 1998-03-30 Selbstbohrschraube

Publications (3)

Publication Number Publication Date
HU9900805D0 HU9900805D0 (en) 1999-05-28
HUP9900805A1 true HUP9900805A1 (hu) 2000-04-28
HU219839B HU219839B (hu) 2001-08-28

Family

ID=7862933

Family Applications (2)

Application Number Title Priority Date Filing Date
HU9900806A HU9900806D0 (en) 1998-03-30 1999-03-29 Self-tapping screw
HU9900805A HU219839B (hu) 1998-03-30 1999-03-29 Önfúró csavar

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HU9900806A HU9900806D0 (en) 1998-03-30 1999-03-29 Self-tapping screw

Country Status (8)

Country Link
US (1) US6142719A (hu)
EP (1) EP0947714B1 (hu)
JP (1) JP4331310B2 (hu)
AT (1) ATE254725T1 (hu)
DE (2) DE19814128A1 (hu)
ES (1) ES2212508T3 (hu)
HU (2) HU9900806D0 (hu)
PL (1) PL190626B1 (hu)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070376B1 (en) * 1999-12-14 2006-07-04 Simpson Strong-Tie Company, Inc. Self-drilling, self-anchoring fastener for concrete
TW504637B (en) 2001-05-29 2002-10-01 Via Tech Inc Keyboard instruction reading device for notebook computer
US6623227B2 (en) 2001-07-27 2003-09-23 Copemaster, Llc Drill screw for adjusting molding relative to an underlying wall
US20040156696A1 (en) * 2002-11-27 2004-08-12 Grosch Gregory E. Fastener for fiberglass and other composite structures
FR2850435B1 (fr) * 2003-01-29 2007-07-13 Prospection & Inventions Cheville d'ancrage pour materiau friable
US20050021036A1 (en) * 2003-07-21 2005-01-27 Whitmore Robin C. Self-drilling, self-tapping bone screw
US8540755B2 (en) * 2003-07-21 2013-09-24 Robin C. Whitmore Self-drilling self-tapping bone screw
CN2761900Y (zh) * 2005-01-10 2006-03-01 陈金孙 导引螺丝
DE102008000652B4 (de) * 2008-03-13 2018-12-06 Hilti Aktiengesellschaft Selbstbohrschraube
US20100119327A1 (en) * 2008-11-10 2010-05-13 Chan Liang Enterprise Co., Ltd. Self-drilling screw with multi-drilling portions
EP2187068A1 (en) * 2008-11-13 2010-05-19 Chan Liang Enterprise Co., Ltd Self-drilling screw with multi-drilling portions
US20100183400A1 (en) * 2009-01-22 2010-07-22 Ho-Tien Chen Self-drilling screw
US8408856B2 (en) * 2009-11-02 2013-04-02 Illinois Tool Works Inc. Self-drilling fastener
AU2010200536B2 (en) * 2010-02-12 2016-09-01 Illinois Tool Works Inc. Self-drilling screw
US8424943B2 (en) 2011-05-19 2013-04-23 Terry Harris Magnetic retrieval system for a golf club
US9248567B2 (en) 2011-05-19 2016-02-02 Terry Harris Retrieval system for golf clubs and balls
JP6259826B2 (ja) * 2012-07-23 2018-01-10 シンプソン ストロング タイ カンパニー インコーポレーテッド ドリルパイロットと逆ねじれ領域を持つ留め具
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
US9475109B2 (en) 2013-12-31 2016-10-25 Simpson Strong-Tie Company, Inc. Method of manufacturing a hollow externally threaded fastener
US9518599B2 (en) * 2014-04-10 2016-12-13 Simpson Strong-Tie Company, Inc. Metal to metal fastener
US11371546B2 (en) * 2019-10-25 2022-06-28 Bi-Mirth Corp. Self-drilling screw structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395603A (en) * 1966-09-13 1968-08-06 Parker Kaion Corp Rotary threaded fasteners
NL137880C (hu) * 1968-01-09
US3578762A (en) * 1969-04-14 1971-05-18 Armco Steel Corp Self-drilling, reaming and tapping screw
DD83671A1 (de) * 1969-12-23 1971-08-05 Dieter Dr-Ing Roehrich Bohrtreibschraube
US3665801A (en) * 1970-08-25 1972-05-30 Textron Inc Drill screw
AU475406B2 (en) * 1973-07-18 1976-01-08 W. A. Deutsher Proprietary Limited Self drilling screws
GB1484567A (en) * 1973-08-18 1977-09-01 Gkn Screws Fasteners Ltd Fasteners
US4125050A (en) * 1977-06-06 1978-11-14 J. Schwartzman Manufacturing & Supply Co. Self-drilling screw
IT1083022B (it) * 1977-07-21 1985-05-21 Mustad O & Figlio Spa Vite autoforante ed autofilettante
JPS6128886Y2 (hu) * 1978-02-20 1986-08-27
JPS597046B2 (ja) * 1979-12-29 1984-02-16 有限会社新城製作所 ドリルねじ
JPS57116923A (en) * 1981-01-12 1982-07-21 Katsuhisa Yamazaki Drill screw
US4645396A (en) * 1984-12-19 1987-02-24 Textron Inc. Wood-metal drill screw
AU642288B2 (en) * 1991-04-15 1993-10-14 Wakai & Co., Ltd. Tapping screw
DE9314006U1 (de) * 1993-09-13 1993-11-25 Sheh Fung Screws Co. Ltd., Taipeh/T'ai-pei Bohrschraube

Also Published As

Publication number Publication date
HU9900806D0 (en) 1999-05-28
HU9900805D0 (en) 1999-05-28
ATE254725T1 (de) 2003-12-15
DE19814128A1 (de) 1999-10-07
US6142719A (en) 2000-11-07
ES2212508T3 (es) 2004-07-16
HU219839B (hu) 2001-08-28
DE59907763D1 (de) 2003-12-24
JP2000027831A (ja) 2000-01-25
JP4331310B2 (ja) 2009-09-16
PL332226A1 (en) 1999-10-11
PL190626B1 (pl) 2005-12-30
EP0947714A1 (de) 1999-10-06
EP0947714B1 (de) 2003-11-19

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees