EP3230604A4 - Concrete screw - Google Patents
Concrete screw Download PDFInfo
- Publication number
- EP3230604A4 EP3230604A4 EP15867657.7A EP15867657A EP3230604A4 EP 3230604 A4 EP3230604 A4 EP 3230604A4 EP 15867657 A EP15867657 A EP 15867657A EP 3230604 A4 EP3230604 A4 EP 3230604A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- concrete screw
- concrete
- screw
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- F16B25/0026—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 hard non-organic material, e.g. stone, concrete or drywall
-
- 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
- F16B25/0036—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1451532A SE538636C2 (en) | 2014-12-12 | 2014-12-12 | Concrete screw |
PCT/SE2015/051258 WO2016093759A1 (en) | 2014-12-12 | 2015-11-24 | Concrete screw |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3230604A1 EP3230604A1 (en) | 2017-10-18 |
EP3230604A4 true EP3230604A4 (en) | 2018-10-10 |
Family
ID=56107802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15867657.7A Withdrawn EP3230604A4 (en) | 2014-12-12 | 2015-11-24 | Concrete screw |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3230604A4 (en) |
CN (1) | CN107407311A (en) |
SE (1) | SE538636C2 (en) |
TW (1) | TWI668376B (en) |
WO (1) | WO2016093759A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005058391A1 (en) * | 2005-12-07 | 2007-06-14 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Thread cutting screw, especially concrete screw |
US20110167757A1 (en) * | 2010-01-13 | 2011-07-14 | National Nail Corp. | Fastener, installation tool and related method of use |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2063745B (en) * | 1979-11-24 | 1983-02-16 | Schewe Robert Kg | Self-tapping screw for plastics parts |
DE3242926C2 (en) * | 1982-11-20 | 1986-02-27 | Schrauben Betzer GmbH + Co KG, 5880 Lüdenscheid | Thread rolling screw |
US5190426A (en) * | 1992-03-02 | 1993-03-02 | Illinois Tool Works Inc. | Concrete fastener |
CA2140475C (en) * | 1995-01-18 | 2000-03-07 | Uli Walther | Screw |
DE19536786A1 (en) * | 1995-04-15 | 1996-10-17 | Fischer Artur Werke Gmbh | Fastening element with expansion element |
WO1998031293A1 (en) * | 1997-01-14 | 1998-07-23 | Synthes Ag Chur | Pedicle screw with double thread |
DE29824767U1 (en) * | 1998-02-25 | 2002-08-29 | Ludwig Hettich & Co., 78713 Schramberg | screw |
US6149363A (en) * | 1998-10-29 | 2000-11-21 | Huck International, Inc. | Lightweight threaded fastener and thread rolling die |
DE19852339B4 (en) * | 1998-11-13 | 2008-02-07 | TOGE-Dübel A. Gerhard KG | Concrete screw |
US20020168245A1 (en) * | 2001-05-10 | 2002-11-14 | Hsu Kuo-Tai | Threaded screw having cutting notch structures |
JP2003343530A (en) * | 2002-05-30 | 2003-12-03 | Shinjo Seisakusho:Kk | Drill screw for steel house |
DE102005017596A1 (en) * | 2005-04-16 | 2006-10-19 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Thread cutting concrete screw |
CN2934706Y (en) * | 2006-07-07 | 2007-08-15 | 昕群企业股份有限公司 | Screw |
DE102010028824A1 (en) * | 2010-05-10 | 2011-11-10 | Hilti Aktiengesellschaft | Thread cutting concrete screw |
CN202431697U (en) * | 2011-12-16 | 2012-09-12 | 吴江市黎里科龙铁艺装饰材料厂 | Multi-section screw |
-
2014
- 2014-12-12 SE SE1451532A patent/SE538636C2/en not_active IP Right Cessation
-
2015
- 2015-11-24 TW TW104138938A patent/TWI668376B/en active
- 2015-11-24 WO PCT/SE2015/051258 patent/WO2016093759A1/en active Application Filing
- 2015-11-24 EP EP15867657.7A patent/EP3230604A4/en not_active Withdrawn
- 2015-11-24 CN CN201580066569.0A patent/CN107407311A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005058391A1 (en) * | 2005-12-07 | 2007-06-14 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Thread cutting screw, especially concrete screw |
US20110167757A1 (en) * | 2010-01-13 | 2011-07-14 | National Nail Corp. | Fastener, installation tool and related method of use |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016093759A1 * |
Also Published As
Publication number | Publication date |
---|---|
TW201625851A (en) | 2016-07-16 |
TWI668376B (en) | 2019-08-11 |
WO2016093759A1 (en) | 2016-06-16 |
EP3230604A1 (en) | 2017-10-18 |
CN107407311A (en) | 2017-11-28 |
SE1451532A1 (en) | 2016-06-13 |
SE538636C2 (en) | 2016-10-04 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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Effective date: 20170619 |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180912 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F16B 25/00 20060101AFI20180906BHEP Ipc: F16B 25/10 20060101ALI20180906BHEP Ipc: F16B 25/02 20060101ALI20180906BHEP |
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Effective date: 20200420 |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LINDBERG, CHRISTOFER Inventor name: SVENSSON, JONAS Inventor name: ATHLER, SEBASTIAN |
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