PL3916247T3 - Wkręt rozwiercający z szybkim odprowadzaniem wiórów - Google Patents

Wkręt rozwiercający z szybkim odprowadzaniem wiórów

Info

Publication number
PL3916247T3
PL3916247T3 PL21161874.9T PL21161874T PL3916247T3 PL 3916247 T3 PL3916247 T3 PL 3916247T3 PL 21161874 T PL21161874 T PL 21161874T PL 3916247 T3 PL3916247 T3 PL 3916247T3
Authority
PL
Poland
Prior art keywords
chip removal
fast chip
reaming screw
reaming
screw
Prior art date
Application number
PL21161874.9T
Other languages
English (en)
Inventor
Yi-Chieh Shih
Original Assignee
Bi-Mirth Corp.
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 Bi-Mirth Corp. filed Critical Bi-Mirth Corp.
Publication of PL3916247T3 publication Critical patent/PL3916247T3/pl

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
    • F16B25/0042—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
    • 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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material

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)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
PL21161874.9T 2020-05-29 2021-03-10 Wkręt rozwiercający z szybkim odprowadzaniem wiórów PL3916247T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW109118095A TWI720899B (zh) 2020-05-29 2020-05-29 快速排屑擴孔螺絲

Publications (1)

Publication Number Publication Date
PL3916247T3 true PL3916247T3 (pl) 2023-01-09

Family

ID=74870772

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21161874.9T PL3916247T3 (pl) 2020-05-29 2021-03-10 Wkręt rozwiercający z szybkim odprowadzaniem wiórów

Country Status (4)

Country Link
US (1) US11713779B2 (pl)
EP (1) EP3916247B1 (pl)
PL (1) PL3916247T3 (pl)
TW (1) TWI720899B (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1013498S1 (en) * 2021-02-03 2024-02-06 Illinois Tool Works Inc. Fastener
TWI833336B (zh) * 2022-08-23 2024-02-21 彭政嘉 擴徑工具頭及其擴徑方法
TWM640656U (zh) * 2022-12-29 2023-05-01 何人東 省力及防鬆的螺絲

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110812A (en) * 1980-12-26 1982-07-09 Nissan Motor Clamp and its manufacture
DE19856512A1 (de) * 1998-12-08 2000-06-15 Toge Duebel A Gerhard Kg Schraube, insbesondere Betonschraube
US7156600B2 (en) * 2001-06-19 2007-01-02 Illinois Tool Works Inc. Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion
JP2003042122A (ja) * 2001-07-27 2003-02-13 Yao Seibyou Kk 木ねじ
DE102005039744A1 (de) * 2005-08-23 2007-03-01 Rensburg, Markus, Dipl.-Wirtsch.-Ing. Schraube, insbesondere Holzsenkschraube, Distanzleiste und Verbundsystem
US20070237606A1 (en) * 2006-04-11 2007-10-11 Seiichirou Takasaki Screw for composite building materials
US8944734B2 (en) * 2007-12-28 2015-02-03 Taiwan Shan Yin Int'l Co., Ltd. Bimate screw
TWM407970U (en) * 2011-01-14 2011-07-21 Kwantex Res Inc wood screw
US20130011214A1 (en) * 2011-07-07 2013-01-10 Teng-Hung Lin Drilling scrwe with compound threads
CN202182094U (zh) * 2011-08-10 2012-04-04 上海美固澄梵紧固件有限公司 新型木螺钉
TWM456420U (zh) * 2013-01-09 2013-07-01 Kwantex Res Inc 木螺絲
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
TWM491743U (zh) * 2014-09-04 2014-12-11 Kwantex Res Inc 木螺絲
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
US9957994B2 (en) * 2016-05-25 2018-05-01 Kuo-Tai Hsu Screw
TWM572937U (zh) * 2018-03-28 2019-01-11 世豐螺絲股份有限公司 Screw with irregular embossing pattern
TWM590200U (zh) * 2019-10-04 2020-02-01 震南鐵線股份有限公司 螺絲結構

Also Published As

Publication number Publication date
US20210372455A1 (en) 2021-12-02
TWI720899B (zh) 2021-03-01
TW202144682A (zh) 2021-12-01
EP3916247A1 (en) 2021-12-01
EP3916247B1 (en) 2022-09-28
US11713779B2 (en) 2023-08-01

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