DK3392513T3 - Træskrue med halvmåneformet fremspring mellem skruegangene - Google Patents

Træskrue med halvmåneformet fremspring mellem skruegangene Download PDF

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Publication number
DK3392513T3
DK3392513T3 DK18167249.4T DK18167249T DK3392513T3 DK 3392513 T3 DK3392513 T3 DK 3392513T3 DK 18167249 T DK18167249 T DK 18167249T DK 3392513 T3 DK3392513 T3 DK 3392513T3
Authority
DK
Denmark
Prior art keywords
celebratic
project
screws
wooden screw
wooden
Prior art date
Application number
DK18167249.4T
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 DK3392513T3 publication Critical patent/DK3392513T3/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
    • F16B25/0036—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
    • F16B25/001—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
    • F16B25/0084—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling

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)
  • Joining Of Building Structures In Genera (AREA)
DK18167249.4T 2017-04-18 2018-04-13 Træskrue med halvmåneformet fremspring mellem skruegangene DK3392513T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017108225.5A DE102017108225A1 (de) 2017-04-18 2017-04-18 Holzschraube mit bogenförmigem Überstand zwischen Gewindegängen

Publications (1)

Publication Number Publication Date
DK3392513T3 true DK3392513T3 (da) 2021-02-22

Family

ID=62001979

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18167249.4T DK3392513T3 (da) 2017-04-18 2018-04-13 Træskrue med halvmåneformet fremspring mellem skruegangene

Country Status (8)

Country Link
US (1) US10859107B2 (da)
EP (2) EP3640487A1 (da)
CA (1) CA3002079C (da)
DE (1) DE102017108225A1 (da)
DK (1) DK3392513T3 (da)
ES (1) ES2847954T3 (da)
PL (1) PL3392513T3 (da)
TW (1) TWI689668B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10392872B2 (en) * 2017-05-17 2019-08-27 Weatherford Technology Holdings, Llc Pressure control device for use with a subterranean well
TW201917300A (zh) * 2017-10-16 2019-05-01 躍誠有限公司 具扁尾之木螺絲
USD885874S1 (en) * 2018-08-01 2020-06-02 Integral Building Products Incorporation Screw
EP3671367A1 (fr) * 2018-12-21 2020-06-24 ETA SA Manufacture Horlogère Suisse Assemblage comprenant un support, une platine et des moyens de fixation, notamment pour une piece d'horlogerie
TWI745647B (zh) * 2019-01-04 2021-11-11 徐國泰 木螺絲結構
US11879487B1 (en) 2019-12-11 2024-01-23 Ryan Mansour Self-tapping fastener
AU2020200925B1 (en) * 2020-02-08 2021-04-08 Taiwan Shan Yin International Co., Ltd. Screw Head
USD999053S1 (en) * 2020-02-11 2023-09-19 B.M.B Investments Pty Ltd Screw
USD1012685S1 (en) * 2020-02-11 2024-01-30 B.M.B. Investments Pty Ltd Screw
WO2021168059A1 (en) * 2020-02-18 2021-08-26 Lewis Bolt & Nut Company Rail anchoring spike
USD959971S1 (en) * 2020-08-18 2022-08-09 Kobert & Company, Inc. Screw
USD959970S1 (en) * 2020-08-18 2022-08-09 Kobert & Company, Inc. Screw
TWI809316B (zh) * 2020-09-26 2023-07-21 徐國泰 抗拉拔低阻螺絲

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263137A (en) * 1940-03-02 1941-11-18 Parker Kalon Corp Fastener device
DE3823834A1 (de) * 1988-07-14 1990-01-18 J Vom Cleff A Sohn Gmbh & Co Schraube, insbesondere holzschraube, verfahren zum herstellen einer schraube sowie vorrichtung zum durchfuehren des verfahrens
JPH0716090Y2 (ja) * 1989-09-12 1995-04-12 山喜産業株式会社 タッピングねじ
US5273383A (en) * 1991-04-04 1993-12-28 Research Engineering & Manufacturing, Inc. Threaded fastener for use in thermoplastics and roll die for producing same
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
DE19942779A1 (de) * 1999-09-08 2001-03-15 Bierbach Gmbh & Co Kg Befestig Verfahren zum Verlegen eines aus hölzernen Bodenelementen bestehenden Holzbodens und Schraube zur Durchführung des Verfahrens
US6328516B1 (en) * 2000-03-28 2001-12-11 Ludwig Hettich & Co. Screw with cutting edge
JP2003042122A (ja) * 2001-07-27 2003-02-13 Yao Seibyou Kk 木ねじ
TW539066U (en) * 2002-06-17 2003-06-21 Jau-Wei Lin Wooden screw with low twisting torque
AT412665B (de) 2002-08-29 2005-05-25 Schmid Schrauben Hainfeld Ges Schraube zur verwendung bei aus holz hergestellten bauteilen
DE102007024240A1 (de) * 2007-05-18 2008-11-20 Swg Schraubenwerk Gaisbach Gmbh Schraube
US7704030B2 (en) * 2007-10-25 2010-04-27 Zyh Yin Enterprise Co., Ltd. Screw for use in nonmetal objects
SG179322A1 (en) * 2010-10-01 2012-04-27 Infastech Ip Pte Ltd Threaded fastener
DE102011002962A1 (de) 2011-01-21 2012-07-26 Swg Schraubenwerk Gaisbach Gmbh Spanplattenschraube
US20130039720A1 (en) * 2011-08-11 2013-02-14 Sheng-Tsai SHIH Screw
TWM466982U (zh) * 2013-05-30 2013-12-01 Shuenn Chang Fa Entpr Co Ltd 螺絲
DE102014205464B4 (de) 2014-03-24 2020-07-16 Schmid Schrauben Hainfeld Gmbh Schraube
DE102015107467A1 (de) * 2015-05-12 2016-11-17 Adolf Würth GmbH & Co. KG Schraube mit unterbrochenen Schabekanten
TWI592582B (zh) 2016-01-15 2017-07-21 Expand the aperture screws
US9850935B2 (en) * 2016-02-22 2017-12-26 Bi-Mirth Corp. Hole expanding screw
TW201821704A (zh) 2016-12-02 2018-06-16 趙穎慶 螺絲結構

Also Published As

Publication number Publication date
US20180298934A1 (en) 2018-10-18
TW201843397A (zh) 2018-12-16
CA3002079C (en) 2019-12-31
DE102017108225A1 (de) 2018-10-18
US10859107B2 (en) 2020-12-08
EP3392513A1 (de) 2018-10-24
TWI689668B (zh) 2020-04-01
EP3392513B1 (de) 2020-12-16
CA3002079A1 (en) 2018-10-18
PL3392513T3 (pl) 2021-06-14
ES2847954T3 (es) 2021-08-04
EP3640487A1 (de) 2020-04-22

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