WO1996038676A1 - Senkkopfschraube - Google Patents
Senkkopfschraube Download PDFInfo
- Publication number
- WO1996038676A1 WO1996038676A1 PCT/EP1996/002203 EP9602203W WO9638676A1 WO 1996038676 A1 WO1996038676 A1 WO 1996038676A1 EP 9602203 W EP9602203 W EP 9602203W WO 9638676 A1 WO9638676 A1 WO 9638676A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ribs
- screw
- countersunk
- screw according
- head
- 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.)
- Ceased
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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
- F16B35/065—Specially-shaped heads with self-countersink-cutting means
Definitions
- Countersunk screws of this type are mass-produced products that are manufactured with tools that must have a long service life.
- the cold forming of the underside of the screw head is carried out by an embossing process.
- the design of the underside of the screw head must take this into account, since the embossing tool forms the negative image of the underside of the screw head and accordingly speaking must be formed with ridges and depressions, which then cause the flow of the material of the screw head during cold forming and are exposed to high loads.
- FIG. 7 shows a section similar to that according to FIG. 2 with curved ribs
- Figure 8 shows a modification to the design according to Figure 7, in which the ribs 27 and 28 are provided with a kink, which is advantageous for the creation of the mold in question.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Glass Compositions (AREA)
- Liquid Crystal (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96917402A EP0781382B1 (de) | 1995-05-29 | 1996-05-22 | Senkkopfschraube |
| AU59993/96A AU5999396A (en) | 1995-05-29 | 1996-05-22 | Countersunk head screw |
| US08/776,732 US5772376A (en) | 1995-05-29 | 1996-05-22 | Countersunk head screw |
| DE59600865T DE59600865D1 (de) | 1995-05-29 | 1996-05-22 | Senkkopfschraube |
| JP8536154A JPH10503577A (ja) | 1995-05-29 | 1996-05-22 | さら頭ねじ |
| PL96318350A PL318350A1 (en) | 1995-05-29 | 1996-05-22 | Countersunk screw |
| DK96917402T DK0781382T3 (da) | 1995-05-29 | 1996-05-22 | Undersænkskrue |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29508852U DE29508852U1 (de) | 1995-05-29 | 1995-05-29 | Senkkopfschraube |
| DE29508852.4 | 1995-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1996038676A1 true WO1996038676A1 (de) | 1996-12-05 |
Family
ID=8008681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1996/002203 Ceased WO1996038676A1 (de) | 1995-05-29 | 1996-05-22 | Senkkopfschraube |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5772376A (de) |
| EP (1) | EP0781382B1 (de) |
| JP (1) | JPH10503577A (de) |
| AU (1) | AU5999396A (de) |
| DE (2) | DE29508852U1 (de) |
| DK (1) | DK0781382T3 (de) |
| PL (1) | PL318350A1 (de) |
| WO (1) | WO1996038676A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2348773C2 (ru) * | 2000-12-01 | 2009-03-10 | Франц Штрански Гезелльшафт М.Б.Х. | Способ закрепления теплоизоляционных панелей и дюбель для этого |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29903232U1 (de) * | 1999-02-23 | 2000-07-06 | A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen | Senkkopfschraube |
| DE29903231U1 (de) * | 1999-02-23 | 2000-07-06 | A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen | Senkkopfschraube |
| DE29906200U1 (de) * | 1999-04-07 | 2000-09-07 | A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen | Senkkopfschraube |
| AUPQ727500A0 (en) | 2000-05-03 | 2000-05-25 | Itw Australia Pty Ltd | A screw fastener |
| AU782454B2 (en) * | 2000-05-03 | 2005-07-28 | Illinois Tool Works Inc. | A screw fastener |
| JP2002323027A (ja) * | 2001-02-21 | 2002-11-08 | Tanaka:Kk | 木材用スクリューボルト及び締付け金具並びに木材用スクリューボルトを用いた固定装置 |
| US6676353B1 (en) * | 2002-07-15 | 2004-01-13 | Harry M. Haytayan | Self-drilling, self-tapping screws |
| US7591623B2 (en) * | 2002-08-30 | 2009-09-22 | Whitesell International Corporation | Heavy metal pierce nut |
| US7112024B2 (en) * | 2002-08-30 | 2006-09-26 | Whitesell International Corporation | Self-attaching nut |
| DE10243791A1 (de) * | 2002-09-17 | 2004-03-18 | Schäfer, Bernd | Halswirbelplatte |
| US20050013680A1 (en) * | 2003-07-18 | 2005-01-20 | Steve Karaga | Screws and methods of driving a screw into a workpiece |
| DE20313819U1 (de) * | 2003-09-05 | 2005-01-13 | A-Z Ausrüstung Und Zubehör Gmbh & Co. Kg | Senkkopfschraube |
| US7293947B2 (en) * | 2004-04-09 | 2007-11-13 | Phillips Screw Company | Screw having a knurled portion |
| DE102004020952A1 (de) * | 2004-04-28 | 2005-11-24 | Deutsche Thomson-Brandt Gmbh | Optische Abtastvorrichtung für unterschiedliche Geräte zur Aufzeichnung oder Wiedergabe von Daten oder Informationen mit einem optischen Aufzeichnungsträger |
| DE102004021484B4 (de) * | 2004-04-30 | 2018-11-29 | Böllhoff Verbindungstechnik GmbH | Verfahren zum Herstellen einer Verbindungsanordnung |
| CA2476046C (en) * | 2004-07-23 | 2012-07-10 | Bruce Mead | Grounding method and grid for a pedestal supported access floor |
| US7766948B1 (en) * | 2005-05-05 | 2010-08-03 | Ebi, Llc | Bone fixation assembly |
| DE102006002559A1 (de) * | 2006-01-10 | 2007-07-12 | Swg Schraubenwerk Gaisbach Gmbh | Senkkopfschraube |
| TWM296931U (en) * | 2006-03-24 | 2006-09-01 | Chiou-Yue Wang | Screw |
| US20070237606A1 (en) * | 2006-04-11 | 2007-10-11 | Seiichirou Takasaki | Screw for composite building materials |
| US20080124187A1 (en) * | 2006-11-08 | 2008-05-29 | Haytayan Harry M | Self-drilling, self-tapping screw fasteners |
| DE102007005677B4 (de) * | 2007-02-05 | 2008-11-06 | Ludwig Hettich & Co. | Kopf einer Senkschraube |
| SE532288C2 (sv) * | 2008-03-12 | 2009-12-01 | Jeld Wen Sverige Ab | Hölje för en karmskruv samt karmskruvar som innefattar hölje |
| JP2010071401A (ja) * | 2008-09-19 | 2010-04-02 | Pias Hanbai Kk | クリンチボルト |
| CA2647663C (en) * | 2008-12-19 | 2013-08-20 | Mirco Walther | Self-counter-sinking screw with circumferential cutters |
| GB2470404B (en) | 2009-05-22 | 2014-03-19 | Phillips Screw Co | Low energy screws for wood and similar materials |
| AU2009230753C1 (en) * | 2009-09-30 | 2015-11-26 | Craig Stanley Harvey | Self-countersinking fastener |
| DE102010030408A1 (de) * | 2010-06-23 | 2011-12-29 | Hilti Aktiengesellschaft | Schraube und Verfahren zum Identifizieren der Schraube |
| US20130022426A1 (en) * | 2011-07-19 | 2013-01-24 | Yih Shwei Bolt Industrial Co., Ltd. | Screw |
| US9482258B2 (en) * | 2012-05-10 | 2016-11-01 | Simpson Strong-Tie Company, Inc. | Fastener with multiple threaded regions |
| US9400005B2 (en) * | 2012-06-29 | 2016-07-26 | Infastech Intellectual Property Pte. Ltd | Self-clinching fastener |
| EP2906838B8 (de) * | 2012-10-09 | 2017-08-30 | Handy & Harman | Holzbodenschraube |
| US20140178150A1 (en) * | 2012-12-26 | 2014-06-26 | Taiwan Shan Yin International Co., Ltd. | Wood screw |
| US8858145B2 (en) * | 2012-12-26 | 2014-10-14 | Taiwan Shan Yin International Co., Ltd. | Fastener capable of speedily screwing |
| US9651079B2 (en) | 2013-03-21 | 2017-05-16 | Simpson Strong-Tie Company, Inc. | Fastener with prolate cross-section |
| US9523383B2 (en) | 2013-03-26 | 2016-12-20 | Simpson Strong-Tie Company, Inc. | Variable thread fastener |
| US20150063947A1 (en) * | 2013-08-29 | 2015-03-05 | Shu-Chin Huang | Screw capable of easily drilling holes and dregs removing |
| US10626909B2 (en) * | 2013-08-29 | 2020-04-21 | Shu-Chin Huang | Countersinking screw capable of easily drilling holes and dregs removing |
| KR200477278Y1 (ko) * | 2013-11-28 | 2015-05-26 | 새한전자(주) | 목재 체결용 나사 |
| CN104533917A (zh) * | 2014-11-17 | 2015-04-22 | 常州市金海基机械制造有限公司 | 一种高强度螺钉 |
| TW201632744A (zh) * | 2015-03-11 | 2016-09-16 | 寬仕工業股份有限公司 | 防裂及防起毛邊之螺絲 |
| DE102016223607A1 (de) * | 2016-11-29 | 2018-05-30 | Robert Bosch Gmbh | Schraube |
| DE202016007445U1 (de) * | 2016-11-30 | 2018-03-02 | Arnold Umformtechnik Gmbh & Co. Kg | Schraube |
| DE202017004671U1 (de) * | 2017-09-07 | 2018-12-10 | Dieter Ramsauer | Erdungssenkschraube mit Segmentschneide |
| EP3581319B1 (de) | 2018-05-09 | 2023-12-13 | Brigham Young University | System und verfahren zur friktionsbitverbindung |
| BE1026277B1 (nl) * | 2018-05-14 | 2019-12-17 | Pgb Int Nv | Vernieuwde platkopschroef |
| CN110792670A (zh) * | 2018-08-03 | 2020-02-14 | 庆达科技股份有限公司 | 锁固件 |
| EP3550160B1 (de) * | 2018-08-20 | 2021-03-24 | Taiwan Shan Yin International Co., Ltd. | Befestigungsmittel |
| US11293475B2 (en) * | 2020-01-17 | 2022-04-05 | Kuo-Tai Hsu | Screw |
| USD1013498S1 (en) * | 2021-02-03 | 2024-02-06 | Illinois Tool Works Inc. | Fastener |
| US12473942B2 (en) * | 2021-03-30 | 2025-11-18 | The Hillman Group, Inc. | Wood screw |
| US11835077B2 (en) | 2021-08-11 | 2023-12-05 | Taiwan Shan Yin International Co., Ltd. | Screw |
| JP7354223B2 (ja) * | 2021-12-23 | 2023-10-02 | イワタボルト株式会社 | ボルト |
| USD1079456S1 (en) | 2022-12-16 | 2025-06-17 | Primesource Building Products, Inc. | Screw head |
| US12215728B2 (en) * | 2023-06-29 | 2025-02-04 | Taiwan Shan Yin International Co., Ltd. | Screw |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370631A (en) * | 1965-05-17 | 1968-02-27 | Diamond Expansion Bolt Co Inc | Wood fastener |
| DE3334212A1 (de) * | 1983-09-22 | 1985-04-04 | Adolf Würth GmbH & Co KG, 7118 Künzelsau | Senkschraube |
| GB2227540A (en) * | 1989-01-27 | 1990-08-01 | David Ian Quarmby | Self-countersinking screws |
| US5199839A (en) * | 1991-10-09 | 1993-04-06 | Abbott-Interfast Corporation | Fastener screw having improved installation and self-locking characteristics |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1151861A (en) * | 1914-05-23 | 1915-08-31 | Ernest M Brumback | Countersinking screw-head. |
| GB113183A (en) * | 1917-04-10 | 1918-02-14 | Henry Collins | Improvements in Wood Screws. |
| DE3346704A1 (de) * | 1983-12-23 | 1985-07-04 | Richter-System GmbH & Co KG, 6103 Griesheim | Selbstschneidende schnellbauschraube |
| JPH0289805A (ja) * | 1988-09-24 | 1990-03-29 | Araco Corp | ボード用ねじ |
-
1995
- 1995-05-29 DE DE29508852U patent/DE29508852U1/de not_active Expired - Lifetime
-
1996
- 1996-05-22 EP EP96917402A patent/EP0781382B1/de not_active Expired - Lifetime
- 1996-05-22 JP JP8536154A patent/JPH10503577A/ja active Pending
- 1996-05-22 DK DK96917402T patent/DK0781382T3/da active
- 1996-05-22 WO PCT/EP1996/002203 patent/WO1996038676A1/de not_active Ceased
- 1996-05-22 AU AU59993/96A patent/AU5999396A/en not_active Abandoned
- 1996-05-22 US US08/776,732 patent/US5772376A/en not_active Expired - Fee Related
- 1996-05-22 DE DE59600865T patent/DE59600865D1/de not_active Expired - Fee Related
- 1996-05-22 PL PL96318350A patent/PL318350A1/xx unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370631A (en) * | 1965-05-17 | 1968-02-27 | Diamond Expansion Bolt Co Inc | Wood fastener |
| DE3334212A1 (de) * | 1983-09-22 | 1985-04-04 | Adolf Würth GmbH & Co KG, 7118 Künzelsau | Senkschraube |
| GB2227540A (en) * | 1989-01-27 | 1990-08-01 | David Ian Quarmby | Self-countersinking screws |
| US5199839A (en) * | 1991-10-09 | 1993-04-06 | Abbott-Interfast Corporation | Fastener screw having improved installation and self-locking characteristics |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2348773C2 (ru) * | 2000-12-01 | 2009-03-10 | Франц Штрански Гезелльшафт М.Б.Х. | Способ закрепления теплоизоляционных панелей и дюбель для этого |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0781382B1 (de) | 1998-11-25 |
| DK0781382T3 (da) | 1999-08-09 |
| DE59600865D1 (de) | 1999-01-07 |
| PL318350A1 (en) | 1997-06-09 |
| DE29508852U1 (de) | 1996-09-26 |
| JPH10503577A (ja) | 1998-03-31 |
| AU5999396A (en) | 1996-12-18 |
| EP0781382A1 (de) | 1997-07-02 |
| US5772376A (en) | 1998-06-30 |
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