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DK3295043T3 - Skrue med afbrudte skrabekanter - Google Patents

Skrue med afbrudte skrabekanter Download PDF

Info

Publication number
DK3295043T3
DK3295043T3 DK16720412.2T DK16720412T DK3295043T3 DK 3295043 T3 DK3295043 T3 DK 3295043T3 DK 16720412 T DK16720412 T DK 16720412T DK 3295043 T3 DK3295043 T3 DK 3295043T3
Authority
DK
Denmark
Prior art keywords
screw
scraper edges
broken scraper
broken
edges
Prior art date
Application number
DK16720412.2T
Other languages
English (en)
Inventor
Rainer Eckert
Andreas Wunderlich
Original Assignee
Wuerth Int Ag
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 Wuerth Int Ag filed Critical Wuerth Int Ag
Application granted granted Critical
Publication of DK3295043T3 publication Critical patent/DK3295043T3/da

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
    • F16B25/0047—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
    • F16B25/0036—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
    • F16B25/0068—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 with multiple-threads, e.g. a double thread 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood 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
    • F16B25/0042—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
    • F16B25/0057—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • F16B25/0063—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections with a non-threaded portion on the shaft of the screw
    • 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
    • F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Connection Of Plates (AREA)
  • Piles And Underground Anchors (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
DK16720412.2T 2015-05-12 2016-05-03 Skrue med afbrudte skrabekanter DK3295043T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015107467.2A DE102015107467A1 (de) 2015-05-12 2015-05-12 Schraube mit unterbrochenen Schabekanten
PCT/EP2016/059816 WO2016180661A1 (de) 2015-05-12 2016-05-03 Schraube mit unterbrochenen schabekanten

Publications (1)

Publication Number Publication Date
DK3295043T3 true DK3295043T3 (da) 2021-09-20

Family

ID=55910958

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16720412.2T DK3295043T3 (da) 2015-05-12 2016-05-03 Skrue med afbrudte skrabekanter

Country Status (8)

Country Link
US (1) US10641310B2 (da)
EP (1) EP3295043B1 (da)
CA (1) CA2985699C (da)
DE (1) DE102015107467A1 (da)
DK (1) DK3295043T3 (da)
ES (1) ES2890082T3 (da)
TW (1) TWI622709B (da)
WO (1) WO2016180661A1 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3315798A1 (de) * 2016-10-28 2018-05-02 fischerwerke GmbH & Co. KG Schraube
DE102017108225A1 (de) * 2017-04-18 2018-10-18 Adolf Würth Gmbh & Co Kg Holzschraube mit bogenförmigem Überstand zwischen Gewindegängen
AT519474B1 (de) * 2017-04-25 2018-07-15 Avvio Gmbh & Co Kg Holzschraube
DE102017212439A1 (de) * 2017-07-20 2019-01-24 Swg Schraubenwerk Gaisbach Gmbh Holzschraube
DE102019203869A1 (de) * 2019-03-21 2020-09-24 Adolf Würth Gmbh & Co Kg Schraube für Holzwerkstoffe
DE102019205494A1 (de) * 2019-04-16 2020-10-22 Swg Schraubenwerk Gaisbach Gmbh Schraube für Holzwerkstoffe
EP3816461A1 (en) * 2019-10-31 2021-05-05 Hilti Aktiengesellschaft Screw with axially compressible thread
EP3816460A1 (en) 2019-10-31 2021-05-05 Hilti Aktiengesellschaft Screw with axial thread play
DE102019219492A1 (de) * 2019-12-12 2021-06-17 Swg Schraubenwerk Gaisbach Gmbh Schraube mit Fräserteil
TWI747144B (zh) * 2020-01-22 2021-11-21 趙穎慶 螺絲
USD1012685S1 (en) * 2020-02-11 2024-01-30 B.M.B. Investments Pty Ltd Screw
USD999053S1 (en) * 2020-02-11 2023-09-19 B.M.B Investments Pty Ltd Screw
EP3940249A1 (en) * 2020-07-14 2022-01-19 Hilti Aktiengesellschaft Hybrid screw with compartmentalized wedge groove
EP3940248A1 (en) * 2020-07-14 2022-01-19 Hilti Aktiengesellschaft Hybrid screw, with thread reaching further back than wedge
TWI809316B (zh) 2020-09-26 2023-07-21 徐國泰 抗拉拔低阻螺絲
FI4027026T3 (fi) * 2021-01-07 2023-04-05 Raimund Beck Nageltechnik Gmbh Naula, erityisesti käytettäväksi naulan kiinnityslaitteessa
US11739783B2 (en) * 2021-04-30 2023-08-29 Simpson Strong-Tie Company Inc. Concrete fastener
TWM640656U (zh) * 2022-12-29 2023-05-01 何人東 省力及防鬆的螺絲
US20250003440A1 (en) * 2023-06-29 2025-01-02 Taiwan Shan Yin International Co., Ltd. Screw

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE54903C (de) THE AMERICAN screw COMPANY in Providence, Rhode Island, V. St. A Holzschraube mit flachem Hülfsgewinde zwischen den scharfen Go^vindegängen
DE4231547A1 (de) 1992-09-21 1994-03-24 Schriever Hans Gmbh & Co Selbstfurchende Schraube
JP3245464B2 (ja) * 1992-11-26 2002-01-15 株式会社スズキ螺子製作所 弛み防止ねじ
JPH07127616A (ja) * 1993-10-28 1995-05-16 Murata Sangyo Kk ネジ、ネジ製造方法及びネジ転造ダイス
DE19525732A1 (de) 1995-07-14 1997-01-16 Gaisbach Schraubenwerk Swg Schraube
DE19532874A1 (de) * 1995-09-06 1997-03-13 Az Ausruest Zubehoer Gmbh Gewindeformendes Verbindungselement
CN1045814C (zh) * 1997-01-21 1999-10-20 陈河田 尖锥部具有多头不同导程螺牙的自攻牙螺钉
DE19807926A1 (de) 1998-02-25 1999-09-09 Hettich Ludwig & Co Schraube
DE19920616B4 (de) * 1999-05-05 2004-11-11 Baier & Michels Gmbh & Co. Kg Verbindungsmittel sowie ein Verfahren zu deren Herstellung
US6328516B1 (en) * 2000-03-28 2001-12-11 Ludwig Hettich & Co. Screw with cutting edge
CN2474781Y (zh) * 2001-04-11 2002-01-30 上海洋洋大多利特殊钉有限公司 木螺钉
US6789991B2 (en) * 2002-04-23 2004-09-14 Kuo-Tai Hsu Screw
US20030235483A1 (en) * 2002-06-25 2003-12-25 Ho-Tien Chen Screw with a pointed end
AT412665B (de) * 2002-08-29 2005-05-25 Schmid Schrauben Hainfeld Ges Schraube zur verwendung bei aus holz hergestellten bauteilen
DE102004018069A1 (de) * 2004-04-08 2004-08-26 Rensburg, Markus, Dipl.-Wirtsch.-Ing. Schraube insbesonder Holzsenkschraube und Verfahren zu deren Herstellung
JP4531510B2 (ja) * 2004-09-28 2010-08-25 誠一朗 高崎 木ねじ
DE102007024240A1 (de) * 2007-05-18 2008-11-20 Swg Schraubenwerk Gaisbach Gmbh Schraube
DE102008057678A1 (de) 2008-11-17 2010-05-20 Markus Rensburg Schraube mit einem ersten und einem zweiten , wenigstens teilweise über die Abwicklung verlaufenden gegenläufigen Gewinde
DE102010028344A1 (de) 2010-04-29 2011-11-03 Hans Schriever Gmbh & Co. Kg Gewindefurchende Schraube
ES2408195T3 (es) * 2010-06-10 2013-06-18 Fong Prean Industrial Co., Ltd. Tornillo a prueba de grietas
DE202011100601U1 (de) * 2011-05-12 2011-07-11 Berner Se Holz- oder Kunststoffschraube
TWM414507U (en) 2011-06-08 2011-10-21 Bi Mirth Corp Screw
US20130039720A1 (en) * 2011-08-11 2013-02-14 Sheng-Tsai SHIH Screw
DE102013213338A1 (de) * 2013-07-08 2015-01-08 Adolf Würth GmbH & Co. KG Holzschraube mit sich vorderseitig verjüngenden Zwischengewindeabschnitten
US20170108026A1 (en) * 2015-10-15 2017-04-20 Hui-Ju Yang Screw
US9957994B2 (en) * 2016-05-25 2018-05-01 Kuo-Tai Hsu Screw

Also Published As

Publication number Publication date
DE102015107467A1 (de) 2016-11-17
CA2985699C (en) 2019-10-22
TWI622709B (zh) 2018-05-01
WO2016180661A1 (de) 2016-11-17
CA2985699A1 (en) 2016-11-17
US10641310B2 (en) 2020-05-05
TW201643326A (zh) 2016-12-16
EP3295043B1 (de) 2021-07-21
EP3295043A1 (de) 2018-03-21
US20180106287A1 (en) 2018-04-19
ES2890082T3 (es) 2022-01-17

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