DK3368779T3 - Skrue med nem start - Google Patents
Skrue med nem start Download PDFInfo
- Publication number
- DK3368779T3 DK3368779T3 DK16860379.3T DK16860379T DK3368779T3 DK 3368779 T3 DK3368779 T3 DK 3368779T3 DK 16860379 T DK16860379 T DK 16860379T DK 3368779 T3 DK3368779 T3 DK 3368779T3
- Authority
- DK
- Denmark
- Prior art keywords
- screw
- easy start
- easy
- Prior art date
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
-
- 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
-
- 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
- F16B25/0078—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
- F16B25/0036—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)
- Geometry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Connection Of Plates (AREA)
- Surgical Instruments (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1551392A SE539274C2 (en) | 2015-10-28 | 2015-10-28 | Easy starting screw |
PCT/SE2016/050892 WO2017074239A1 (en) | 2015-10-28 | 2016-09-22 | Easy starting screw |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3368779T3 true DK3368779T3 (da) | 2020-10-19 |
Family
ID=58631934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK16860379.3T DK3368779T3 (da) | 2015-10-28 | 2016-09-22 | Skrue med nem start |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP3368779B1 (da) |
DE (1) | DE16860379T1 (da) |
DK (1) | DK3368779T3 (da) |
LT (1) | LT3368779T (da) |
PL (1) | PL3368779T3 (da) |
RU (1) | RU2718331C2 (da) |
SE (1) | SE539274C2 (da) |
TW (1) | TWI646267B (da) |
WO (1) | WO2017074239A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109185309A (zh) * | 2018-11-07 | 2019-01-11 | 中欧云建科技发展有限公司 | 一种连接螺栓 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US196309A (en) | 1877-10-23 | Improvement in wood-screws | ||
US1336773A (en) * | 1916-12-14 | 1920-04-13 | Caldweil John William | Screw |
US4194430A (en) * | 1978-05-05 | 1980-03-25 | Research Engineering & Manufacturing, Inc. | Thread-forming screw with step taper |
US4892429A (en) * | 1987-08-03 | 1990-01-09 | Giannuzzi Louis | Roof anchor and stress plate assembly |
US5304024A (en) * | 1991-03-18 | 1994-04-19 | Adolf Wurth Gmbh & Co. Kg | Screw, method and rolling die for the production thereof |
DE4138555A1 (de) * | 1991-11-23 | 1993-05-27 | Hilti Ag | Schraube zum selbstschneidenden setzen |
JPH0678764B2 (ja) * | 1992-08-04 | 1994-10-05 | 日本パワーファスニング株式会社 | 発泡コンクリート用自己螺進ねじ |
DE4227274C2 (de) * | 1992-08-18 | 1996-07-18 | Boellhoff & Co | Hülsenförmiges Befestigungselement |
TW444830U (en) * | 2000-01-28 | 2001-07-01 | Wu Ming Yu | Improved screw structure |
JP3548509B2 (ja) * | 2000-06-07 | 2004-07-28 | 諏訪熱工業株式会社 | パルス通電接合方法及び接合装置並びに接合体 |
DE10107801A1 (de) * | 2001-02-19 | 2002-09-05 | Hilti Ag | Betonschraube |
DE10252774A1 (de) * | 2002-11-07 | 2004-05-27 | Adolf Würth GmbH & Co. KG | Schraube für harte Werkstoffe |
US7063491B2 (en) * | 2003-06-11 | 2006-06-20 | French Douglas R | Reverse barb system for screws and nails |
JP2006144890A (ja) * | 2004-11-18 | 2006-06-08 | Higashi Nippon Power Fastening Kk | 木ネジ |
JP2006194329A (ja) * | 2005-01-12 | 2006-07-27 | Toko Rin | 木ねじ |
DE102007000154B4 (de) * | 2007-03-15 | 2023-12-07 | Hilti Aktiengesellschaft | Spanlos gewindeformende Schraube |
GB2455533B (en) * | 2007-12-12 | 2011-08-10 | Excalibur Screwbolts Ltd | A fixing device |
GB2470404B (en) | 2009-05-22 | 2014-03-19 | Phillips Screw Co | Low energy screws for wood and similar materials |
CH706467A1 (de) * | 2012-05-02 | 2013-11-15 | Cava Halbfabrikate Ag | Schraube für Leichtbaustoffe. |
US9523383B2 (en) * | 2013-03-26 | 2016-12-20 | Simpson Strong-Tie Company, Inc. | Variable thread fastener |
DE202015100332U1 (de) * | 2015-01-26 | 2015-02-11 | Asc & Cawi Kalt- Und Umformtechnik Gmbh | Gewindeformende Schraube |
-
2015
- 2015-10-28 SE SE1551392A patent/SE539274C2/en unknown
-
2016
- 2016-09-22 PL PL16860379T patent/PL3368779T3/pl unknown
- 2016-09-22 DK DK16860379.3T patent/DK3368779T3/da active
- 2016-09-22 EP EP16860379.3A patent/EP3368779B1/en active Active
- 2016-09-22 LT LTEP16860379.3T patent/LT3368779T/lt unknown
- 2016-09-22 DE DE16860379.3T patent/DE16860379T1/de active Pending
- 2016-09-22 WO PCT/SE2016/050892 patent/WO2017074239A1/en active Application Filing
- 2016-09-22 RU RU2018119300A patent/RU2718331C2/ru active
- 2016-09-23 TW TW105130801A patent/TWI646267B/zh active
Also Published As
Publication number | Publication date |
---|---|
TWI646267B (zh) | 2019-01-01 |
DE16860379T1 (de) | 2018-10-31 |
EP3368779A1 (en) | 2018-09-05 |
WO2017074239A1 (en) | 2017-05-04 |
TW201727087A (zh) | 2017-08-01 |
RU2018119300A3 (da) | 2019-11-28 |
SE539274C2 (en) | 2017-06-07 |
LT3368779T (lt) | 2020-12-28 |
PL3368779T3 (pl) | 2021-04-06 |
RU2718331C2 (ru) | 2020-04-01 |
EP3368779A4 (en) | 2019-05-15 |
EP3368779B1 (en) | 2020-07-15 |
RU2018119300A (ru) | 2019-11-28 |
SE1551392A1 (en) | 2017-04-29 |
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