ES280876U - Dispositivo de fijacion a rosca - Google Patents

Dispositivo de fijacion a rosca

Info

Publication number
ES280876U
ES280876U ES1984280876U ES280876U ES280876U ES 280876 U ES280876 U ES 280876U ES 1984280876 U ES1984280876 U ES 1984280876U ES 280876 U ES280876 U ES 280876U ES 280876 U ES280876 U ES 280876U
Authority
ES
Spain
Prior art keywords
flank
threaded fastener
thread
screw
workpiece
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.)
Granted
Application number
ES1984280876U
Other languages
English (en)
Other versions
ES280876Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of ES280876U publication Critical patent/ES280876U/es
Application granted granted Critical
Publication of ES280876Y publication Critical patent/ES280876Y/es
Expired legal-status Critical Current

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
    • 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
    • F16B25/0068—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 with multiple-threads, e.g. a double thread screws

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)
  • Dowels (AREA)
  • Laminated Bodies (AREA)
  • Forging (AREA)

Abstract

Dispositivo de fijación a rosca que incluye un vástago que tiene una cabeza ensanchada en una extremidad y una parte de entrada en la otra extremidad, por lo menos una rosca en dicho vástago, incluyendo dicha rosca un flanco superior y un flanco inferior, teniendo dicho flanco superior una superficie compleja de superficie más importante que la de dicho flanco inferior, con lo cual dicha rosca tiene una sección transversal asimétrica adaptada para aumentar la fricción superficial entre dicho flanco superior y el material de la pieza trabajada que se deforma cuando se aprieta dicho dispositivo de fijación después del contacto entre dicha cabeza y une pieza trabajada.
ES1984280876U 1983-08-04 1984-08-02 Dispositivo de fijacion a rosca Expired ES280876Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/520,108 US4576534A (en) 1983-08-04 1983-08-04 Thread form for soft material

Publications (2)

Publication Number Publication Date
ES280876U true ES280876U (es) 1985-02-01
ES280876Y ES280876Y (es) 1985-08-01

Family

ID=24071234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984280876U Expired ES280876Y (es) 1983-08-04 1984-08-02 Dispositivo de fijacion a rosca

Country Status (7)

Country Link
US (1) US4576534A (es)
EP (1) EP0133773B1 (es)
JP (1) JPS6057010A (es)
CA (1) CA1230509A (es)
DE (1) DE3470196D1 (es)
ES (1) ES280876Y (es)
FI (1) FI79176C (es)

Families Citing this family (52)

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DE3640312A1 (de) * 1986-11-26 1988-06-09 Tox Duebel Werk Spreizduebel
JPH062020Y2 (ja) * 1987-11-19 1994-01-19 和枝 鈴木 タッピンねじ
US5336015A (en) * 1992-11-25 1994-08-09 Ucar Carbon Technology Corporation Self centering electrode joint
US5443509A (en) * 1992-12-10 1995-08-22 Linvatec Corporation Interference bone-fixation screw with multiple interleaved threads
DE9320283U1 (de) * 1993-06-04 1994-05-19 Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 37520 Osterode Preßpaßverbindungselement, insbesondere Radbolzen
US5964766A (en) * 1993-12-27 1999-10-12 Biolok International, Inc. Buttress thread implant
DE4439535A1 (de) * 1994-11-04 1996-05-09 Berner Gmbh Selbstschneidende Schraube
DE19732652A1 (de) * 1997-07-29 1999-02-04 Ejot Verbindungstech Gmbh & Co Schraube mit selbstfurchendem Gewinde
ES2186220T3 (es) * 1997-07-29 2003-05-01 Ejot Verbindungstech Gmbh & Co Tornillo autorroscante.
WO2000032125A1 (de) 1998-11-26 2000-06-08 Synthes Ag Chur Schraube
US6783515B1 (en) * 1999-09-30 2004-08-31 Arthrocare Corporation High pressure delivery system
US7070376B1 (en) 1999-12-14 2006-07-04 Simpson Strong-Tie Company, Inc. Self-drilling, self-anchoring fastener for concrete
DE19960287C1 (de) 1999-12-14 2001-07-26 Ejot Verbindungstech Gmbh & Co Selbstfurchende Schraube
DE10064714A1 (de) * 2000-12-22 2002-07-04 Hilti Ag Selbstfurchende Schraube
US20060135340A1 (en) * 2002-07-30 2006-06-22 Cheang Hong N P Spherical nano-composite powder and a method of preparing the same
EP1552837A1 (en) * 2002-08-01 2005-07-13 Chugai Seiyaku Kabushiki Kaisha Antipsoriatic agent
US6976818B2 (en) * 2002-08-12 2005-12-20 Illinois Tool Works Inc. Threaded fastener particularly suited for plastics
US6974289B2 (en) * 2002-08-12 2005-12-13 Illinois Tool Works Inc Pressure flank screw and fastening system therewith
GB0309616D0 (en) 2003-04-28 2003-06-04 Angiomed Gmbh & Co Loading and delivery of self-expanding stents
GB0322511D0 (en) * 2003-09-25 2003-10-29 Angiomed Ag Lining for bodily lumen
US20050113843A1 (en) * 2003-11-25 2005-05-26 Arramon Yves P. Remotely actuated system for bone cement delivery
DE20319793U1 (de) * 2003-12-20 2004-02-26 FMS Förder- und Montage-Systeme Schmalzhofer GmbH Schraubeneinheit
US7283370B2 (en) * 2003-12-30 2007-10-16 Xerox Corporation Anti-strip screw boss
US7935122B2 (en) * 2004-12-23 2011-05-03 Arthrocare Corporation Cannula having asymmetrically-shaped threads
US20060140741A1 (en) * 2004-12-27 2006-06-29 Teng-Hung Lin Screw
TWM284777U (en) * 2005-08-09 2006-01-01 Tqc Fasteners Ind Corp Improved structure of anti-disengaging screw
US8167906B2 (en) * 2006-11-01 2012-05-01 Depuy Mitek, Inc. Suture anchor with pulley
US20080154304A1 (en) * 2006-12-21 2008-06-26 Arthrocare Corporation System and method for accessing a tissue structure
US8133261B2 (en) * 2007-02-26 2012-03-13 Depuy Spine, Inc. Intra-facet fixation device and method of use
US8197513B2 (en) 2007-04-13 2012-06-12 Depuy Spine, Inc. Facet fixation and fusion wedge and method of use
US8894685B2 (en) 2007-04-13 2014-11-25 DePuy Synthes Products, LLC Facet fixation and fusion screw and washer assembly and method of use
EP2176559B1 (en) * 2007-08-13 2014-10-08 Research Engineering&Manufacturing, Inc. Thread forming fastener
US8702754B2 (en) 2007-09-14 2014-04-22 Depuy Mitek, Llc Methods for anchoring suture to bone
US8882801B2 (en) * 2007-09-14 2014-11-11 Depuy Mitek, Llc Dual thread cannulated suture anchor
GB2455533B (en) * 2007-12-12 2011-08-10 Excalibur Screwbolts Ltd A fixing device
US20100023065A1 (en) * 2008-07-25 2010-01-28 Welch Andrea M Tissue access device with alignment guide and methods of use
GB0816965D0 (en) * 2008-09-16 2008-10-22 Angiomed Ag Stent device adhesively bonded to a stent device pusher
US8808292B2 (en) * 2008-11-11 2014-08-19 Zimmer Gmbh Orthopedic screw
CA2689198A1 (en) * 2009-01-07 2010-07-07 Laboratoire Primatech Inc. Asymmetrical engineering flooring nail
GB0901496D0 (en) 2009-01-29 2009-03-11 Angiomed Ag Delivery device for delivering a stent device
GB0909319D0 (en) 2009-05-29 2009-07-15 Angiomed Ag Transluminal delivery system
US9089372B2 (en) 2010-07-12 2015-07-28 DePuy Synthes Products, Inc. Pedicular facet fusion screw with plate
US20120155990A1 (en) * 2010-12-15 2012-06-21 Chao Chien-Chin Screw structure
DE202012001847U1 (de) * 2012-02-23 2012-03-05 Ruia Global Fasteners Ag Selbstfurchende Schraube
JP6592227B2 (ja) * 2013-02-28 2019-10-16 日東精工株式会社 ゆるみ止めねじ
DE102014114165B4 (de) 2014-09-30 2022-11-10 Lisa Dräxlmaier GmbH Schraubverbindung für bauteil aus thermoplastischem kunststoff
DE102016103931A1 (de) 2016-03-04 2017-09-07 Lisa Dräxlmaier GmbH Schraube für Bauteile aus geschäumten Kunststoff
GB201618301D0 (en) * 2016-10-28 2016-12-14 Excalibur Screwbolts Ltd Improvements in or relating to screwbolts
DE102016124210B4 (de) * 2016-12-13 2020-06-18 Lisa Dräxlmaier GmbH System zum lösbaren Verbinden mittels einer Schlagschraube
EP3392418B1 (de) * 2017-04-19 2020-04-29 Geberit International AG Befestigungssystem
DE102020106119B3 (de) 2020-03-06 2021-09-09 Günter Weippert Schraube
US20230048078A1 (en) * 2021-08-11 2023-02-16 Taiwan Shan Yin International Co., Ltd. Screw with multiple thread angles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941A (en) * 1845-03-12 Pick fob deessing stone
US1451484A (en) * 1922-03-25 1923-04-10 Irving C Woodward Screw thread
FR876474A (fr) * 1941-06-25 1942-11-06 Gobin Daude Sa Vis à bois
US2301181A (en) * 1941-10-23 1942-11-10 Eric M Ilsemann Self-locking threaded fastening element
US2788046A (en) * 1952-12-15 1957-04-09 Rosan Joseph Screw thread construction comprising conventional truncated threads with integral locking thread interposed therebetween
US3207023A (en) * 1961-12-01 1965-09-21 Illinois Tool Works Screw fastener
US3426820A (en) * 1967-10-05 1969-02-11 Res Eng & Mfg High friction screw
US3653241A (en) * 1968-05-03 1972-04-04 Reed Rolled Thread Die Co Dies for making self-locking screws and method of making same
DE2240528A1 (de) * 1972-08-17 1974-03-07 Ludwig Hettich & Co Selbstschneidende schraube
US3937119A (en) * 1974-12-23 1976-02-10 Illinois Tool Works, Inc. Masonry anchor device
DE2603217C2 (de) * 1976-01-29 1982-06-16 Manfred 7290 Freudenstadt Gehring Schraube zum Befestigen von Fassadenplatten
DE2853976A1 (de) * 1978-12-14 1980-06-19 Jaeger Eberhard Gmbh Selbstfurchende bohrschraube
US4273175A (en) * 1979-04-04 1981-06-16 The Lamson & Sessions Co. Thread convolution

Also Published As

Publication number Publication date
CA1230509A (en) 1987-12-22
US4576534A (en) 1986-03-18
EP0133773B1 (en) 1988-03-30
EP0133773A1 (en) 1985-03-06
FI79176B (fi) 1989-07-31
FI843055A0 (fi) 1984-08-02
JPS6057010A (ja) 1985-04-02
FI79176C (fi) 1989-11-10
ES280876Y (es) 1985-08-01
DE3470196D1 (en) 1988-05-05
FI843055L (fi) 1985-02-05

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970612