ATE200141T1 - Schraube mit verminderter reibung - Google Patents

Schraube mit verminderter reibung

Info

Publication number
ATE200141T1
ATE200141T1 AT95306699T AT95306699T ATE200141T1 AT E200141 T1 ATE200141 T1 AT E200141T1 AT 95306699 T AT95306699 T AT 95306699T AT 95306699 T AT95306699 T AT 95306699T AT E200141 T1 ATE200141 T1 AT E200141T1
Authority
AT
Austria
Prior art keywords
screw
reduced
friction
thread
workpiece
Prior art date
Application number
AT95306699T
Other languages
English (en)
Inventor
Andrew A Hollander
Original Assignee
Andrew A Hollander
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 Andrew A Hollander filed Critical Andrew A Hollander
Application granted granted Critical
Publication of ATE200141T1 publication Critical patent/ATE200141T1/de

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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • 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
    • F16B25/0047—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 ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B25/0052—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 ridge having indentations, notches or the like in order to improve the cutting behaviour
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • F16B35/041—Specially-shaped shafts

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)
  • Connection Of Plates (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Transmission Devices (AREA)
  • Braking Arrangements (AREA)
AT95306699T 1994-09-27 1995-09-22 Schraube mit verminderter reibung ATE200141T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/312,888 US5570983A (en) 1994-09-27 1994-09-27 Reduced-friction screw

Publications (1)

Publication Number Publication Date
ATE200141T1 true ATE200141T1 (de) 2001-04-15

Family

ID=23213462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95306699T ATE200141T1 (de) 1994-09-27 1995-09-22 Schraube mit verminderter reibung

Country Status (7)

Country Link
US (1) US5570983A (de)
EP (1) EP0704634B1 (de)
AT (1) ATE200141T1 (de)
CA (1) CA2158190A1 (de)
DE (1) DE69520474T2 (de)
DK (1) DK0704634T3 (de)
ES (1) ES2157300T3 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570983A (en) * 1994-09-27 1996-11-05 Hollander; Andrew A. Reduced-friction screw
US6595733B1 (en) * 1995-11-21 2003-07-22 Wayne A. Willert Fastener having torque reducing thread
DE19831269C2 (de) * 1998-07-13 2000-11-30 Heicko Schraubenvertriebs Gmbh Fensterbauschraube
DE19960287C1 (de) * 1999-12-14 2001-07-26 Ejot Verbindungstech Gmbh & Co Selbstfurchende Schraube
AR038680A1 (es) 2002-02-19 2005-01-26 Synthes Ag Implante intervertebral
DE10235817B4 (de) * 2002-08-05 2004-08-05 Ejot Gmbh & Co. Kg Selbstfurchende Schraube
EP2335656B1 (de) 2003-02-06 2012-09-05 Synthes GmbH Zwischenwirbelimplantat
JP3959640B2 (ja) * 2003-04-30 2007-08-15 宣行 杉村 有効径変位ねじ
US7909860B2 (en) 2003-09-03 2011-03-22 Synthes Usa, Llc Bone plate with captive clips
US20050049595A1 (en) 2003-09-03 2005-03-03 Suh Sean S. Track-plate carriage system
US7857839B2 (en) 2003-09-03 2010-12-28 Synthes Usa, Llc Bone plate with captive clips
DE20313819U1 (de) * 2003-09-05 2005-01-13 A-Z Ausrüstung Und Zubehör Gmbh & Co. Kg Senkkopfschraube
US7014406B2 (en) * 2004-01-07 2006-03-21 Newfrey Llc Anti-strip-out fastener
CA2476046C (en) 2004-07-23 2012-07-10 Bruce Mead Grounding method and grid for a pedestal supported access floor
DE102004051082A1 (de) * 2004-10-19 2006-05-11 Friedrich Battenfeld Verbindungselement mit Außengewinde, insbesondere Spanplattenschraube
US7090453B2 (en) * 2004-12-27 2006-08-15 Teng-Hung Lin Screw
US20060140741A1 (en) * 2004-12-27 2006-06-29 Teng-Hung Lin Screw
US7163366B2 (en) * 2005-01-05 2007-01-16 Pei-Hua Chen Screw with two types of threads
TWM294585U (en) * 2006-01-09 2006-07-21 Easylink Ind Co Ltd Screw structure
EP1988855A2 (de) 2006-02-27 2008-11-12 Synthes GmbH Bandscheibenimplantat mit fixationsgeometrie
DE102006037006B4 (de) * 2006-08-08 2014-08-07 TOGE-Dübel A. Gerhard KG Beton-Schraube
JP2011502708A (ja) 2007-11-16 2011-01-27 ジンテス ゲゼルシャフト ミット ベシュレンクテル ハフツング 低輪郭の椎間インプラント
KR20110081351A (ko) 2008-11-07 2011-07-13 신세스 게엠바하 척추 체간 스페이서 및 결합된 플레이트 조립체
GB2470404B (en) * 2009-05-22 2014-03-19 Phillips Screw Co Low energy screws for wood and similar materials
US20110176888A1 (en) * 2010-01-20 2011-07-21 Powers Fasteners, Inc. Masonry anchor
WO2011143733A1 (en) * 2010-05-18 2011-11-24 Walther, Uli Screw with pull-out resistant thread normal to shank
US9241809B2 (en) 2010-12-21 2016-01-26 DePuy Synthes Products, Inc. Intervertebral implants, systems, and methods of use
US9220604B2 (en) 2010-12-21 2015-12-29 DePuy Synthes Products, Inc. Intervertebral implants, systems, and methods of use
US9482258B2 (en) 2012-05-10 2016-11-01 Simpson Strong-Tie Company, Inc. Fastener with multiple threaded regions
DE202012013100U1 (de) 2012-06-15 2014-10-30 Reisser Schraubentechnik Gmbh Schraube
TWI507614B (zh) * 2012-12-11 2015-11-11 Taiwan Shan Yin Int Co Ltd 木螺絲
US9651079B2 (en) 2013-03-21 2017-05-16 Simpson Strong-Tie Company, Inc. Fastener with prolate cross-section
US11181138B2 (en) * 2013-03-26 2021-11-23 Simpson Strong-Tie Company, Inc. Variable thread knurl fastener
WO2016048822A1 (en) * 2014-09-22 2016-03-31 Simpson Strong-Tie Company, Inc. Variable thread fastener
US9867718B2 (en) 2014-10-22 2018-01-16 DePuy Synthes Products, Inc. Intervertebral implants, systems, and methods of use
DE102015100037A1 (de) 2015-01-05 2016-07-07 Adolf Würth GmbH & Co. KG Schraube mit Diskontinuität an Zwischengewindeabschnitt
EP3056747B1 (de) * 2015-02-16 2020-05-13 Kingi Oy Montageschraube
USD764266S1 (en) 2015-06-26 2016-08-23 Hk Marketing Lc Composite action tie
US10000928B2 (en) * 2015-08-24 2018-06-19 Hk Marketing Lc Tie for composite wall system that is both screwable and axially pushable
US20170108026A1 (en) * 2015-10-15 2017-04-20 Hui-Ju Yang Screw
US11105362B2 (en) * 2018-01-12 2021-08-31 Triangle Fastener Corporation Anti-burr threaded fastener
USD856121S1 (en) 2018-01-29 2019-08-13 Hk Marketing Lc Composite action tie
USD856122S1 (en) 2018-07-13 2019-08-13 Hk Marketing Lc Tie
US10870988B2 (en) 2018-01-29 2020-12-22 Hk Marketing Lc Tie for composite wall system fitting between insulation sheets
US10823218B2 (en) 2018-02-12 2020-11-03 Columbia Insurance Company High strength screw
USD968199S1 (en) 2019-04-23 2022-11-01 Hk Marketing Lc Tie standoff
TWI809316B (zh) * 2020-09-26 2023-07-21 徐國泰 抗拉拔低阻螺絲

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US493585A (en) * 1893-03-14 And thomas l
US867552A (en) * 1905-12-01 1907-10-01 Burdsall & Ward Co Means for fastening tires to wheel-rims.
US1933332A (en) * 1931-06-06 1933-10-31 Donald M May Screw
US2128757A (en) * 1936-05-29 1938-08-30 Illinois Tool Works Means for fastening
US2352540A (en) * 1942-01-12 1944-06-27 Illinois Tool Works Self-locking screw
US2473752A (en) * 1946-08-19 1949-06-21 Johnson Products Inc Self-locking tappet screw
US2587544A (en) * 1948-06-01 1952-02-26 United States Steel Corp Threaded joint capable of being quickly made and broken
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US3878759A (en) * 1972-12-29 1975-04-22 Textron Inc Bi-lobular self-thread forming fastener
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US5570983A (en) * 1994-09-27 1996-11-05 Hollander; Andrew A. Reduced-friction screw

Also Published As

Publication number Publication date
EP0704634B1 (de) 2001-03-28
DK0704634T3 (da) 2001-05-07
DE69520474T2 (de) 2001-07-12
US5570983A (en) 1996-11-05
EP0704634A1 (de) 1996-04-03
CA2158190A1 (en) 1996-03-28
ES2157300T3 (es) 2001-08-16
DE69520474D1 (de) 2001-05-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee