ATE557189T1 - Schraube mit geringem bohrwiderstand - Google Patents

Schraube mit geringem bohrwiderstand

Info

Publication number
ATE557189T1
ATE557189T1 AT10162875T AT10162875T ATE557189T1 AT E557189 T1 ATE557189 T1 AT E557189T1 AT 10162875 T AT10162875 T AT 10162875T AT 10162875 T AT10162875 T AT 10162875T AT E557189 T1 ATE557189 T1 AT E557189T1
Authority
AT
Austria
Prior art keywords
threads
screw
included angle
drilling resistance
low drilling
Prior art date
Application number
AT10162875T
Other languages
English (en)
Inventor
Guo-Cai Su
Original Assignee
Taiwan Shan Yin Int Co Ltd
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 Taiwan Shan Yin Int Co Ltd filed Critical Taiwan Shan Yin Int Co Ltd
Application granted granted Critical
Publication of ATE557189T1 publication Critical patent/ATE557189T1/de

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
    • F16B25/001—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
    • F16B25/0052—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 having indentations, notches or the like in order to improve the cutting behaviour
AT10162875T 2010-05-14 2010-05-14 Schraube mit geringem bohrwiderstand ATE557189T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10162875A EP2386769B1 (de) 2010-05-14 2010-05-14 Schraube mit geringem Bohrwiderstand

Publications (1)

Publication Number Publication Date
ATE557189T1 true ATE557189T1 (de) 2012-05-15

Family

ID=42935469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10162875T ATE557189T1 (de) 2010-05-14 2010-05-14 Schraube mit geringem bohrwiderstand

Country Status (2)

Country Link
EP (1) EP2386769B1 (de)
AT (1) ATE557189T1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104533916A (zh) * 2014-12-18 2015-04-22 无锡昱兴建筑五金有限公司 一种具有锯齿螺纹的自攻螺钉
EP3163097B1 (de) * 2015-12-10 2018-02-21 Taiwan Shan Yin International Co., Ltd. Befestigungsmittel
DE102016120106A1 (de) * 2016-10-21 2018-04-26 Sfs Intec Holding Ag Befestigungselement mit wellengewinde
AT519474B1 (de) * 2017-04-25 2018-07-15 Avvio Gmbh & Co Kg Holzschraube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426642A (en) * 1962-02-05 1969-02-11 Res Eng & Mfg Self-tapping screws with threadforming projections
JPS57110812A (en) * 1980-12-26 1982-07-09 Nissan Motor Clamp and its manufacture
DE4206440A1 (de) * 1991-03-27 1992-10-01 Reisser Schraubenwerk Gmbh & C Gewindeformende schraube
DE202004002877U1 (de) 2004-02-25 2005-06-30 A-Z Ausrüstung Und Zubehör Gmbh & Co. Kg Gewindeformende Schraube

Also Published As

Publication number Publication date
EP2386769B1 (de) 2012-05-09
EP2386769A1 (de) 2011-11-16

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