DE69905783D1 - Schraube für Fasermaterial - Google Patents

Schraube für Fasermaterial

Info

Publication number
DE69905783D1
DE69905783D1 DE69905783T DE69905783T DE69905783D1 DE 69905783 D1 DE69905783 D1 DE 69905783D1 DE 69905783 T DE69905783 T DE 69905783T DE 69905783 T DE69905783 T DE 69905783T DE 69905783 D1 DE69905783 D1 DE 69905783D1
Authority
DE
Germany
Prior art keywords
screw
thread
cutouts
workpiece
length
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.)
Expired - Lifetime
Application number
DE69905783T
Other languages
English (en)
Other versions
DE69905783T2 (de
Inventor
Uli Walther
Mirco Walther
Thorsten Walther
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.)
Walther Gerda Thunder Bay Ontario Ca
Walther Mirco Thunder Bay Ontario Ca
WALTHER ULI THUNDER BAY ONTARIO CA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69905783D1 publication Critical patent/DE69905783D1/de
Application granted granted Critical
Publication of DE69905783T2 publication Critical patent/DE69905783T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B25/0052—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
    • 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
    • F16B35/048—Specially-shaped necks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Food-Manufacturing Devices (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Artificial Filaments (AREA)
  • Golf Clubs (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
DE69905783T 1998-04-03 1999-03-30 Schraube für Fasermaterial Expired - Lifetime DE69905783T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2234040 1998-04-03
CA002234040A CA2234040A1 (en) 1998-04-03 1998-04-03 Screw for use as a fastener in fibrous material such as wood

Publications (2)

Publication Number Publication Date
DE69905783D1 true DE69905783D1 (de) 2003-04-17
DE69905783T2 DE69905783T2 (de) 2004-02-12

Family

ID=4162294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905783T Expired - Lifetime DE69905783T2 (de) 1998-04-03 1999-03-30 Schraube für Fasermaterial

Country Status (10)

Country Link
US (1) US6152666A (de)
EP (1) EP0947715B1 (de)
JP (1) JP4237862B2 (de)
CN (1) CN1188608C (de)
AT (1) ATE234432T1 (de)
CA (1) CA2234040A1 (de)
DE (1) DE69905783T2 (de)
ES (1) ES2190626T3 (de)
HK (1) HK1020604A1 (de)
TW (1) TW411383B (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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US20030031528A1 (en) * 2001-07-31 2003-02-13 Kram Guenther Reinhard Multi-mate fastener
KR20030043160A (ko) * 2001-11-27 2003-06-02 김중배 플라스틱 고정용 나사
JP2003222116A (ja) * 2002-01-31 2003-08-08 Honda Motor Co Ltd セルフタッピングボルト
JP2003278729A (ja) * 2002-03-27 2003-10-02 Aoyama Seisakusho Co Ltd 切欠付きねじ部品及びその製造方法
US7017952B2 (en) * 2002-06-21 2006-03-28 Maclean-Fogg Company Fluid connector
US20060039775A1 (en) * 2002-10-02 2006-02-23 Hiromichi Mizuno Tapping screw
US7037204B2 (en) * 2002-12-30 2006-05-02 Barun Majumdar Standard threaded torque fastener with novel indentation patterns to enhance torque and self-locking capabilities
JP4225546B2 (ja) * 2003-10-09 2009-02-18 株式会社青山製作所 タッピンねじ
US20050175432A1 (en) * 2004-02-09 2005-08-11 Kuo-Tai Su Screw
DE202004002877U1 (de) * 2004-02-25 2005-06-30 A-Z Ausrüstung Und Zubehör Gmbh & Co. Kg Gewindeformende Schraube
DE102004021484B4 (de) * 2004-04-30 2018-11-29 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Verbindungsanordnung
DE102004058812B4 (de) * 2004-12-07 2006-09-28 Institut für Holztechnologie Dresden gGmbH Werkzeug zur Erzeugung von Hohlräumen in Werkstoffen, vorzugsweise Sandwichplatten
US7163366B2 (en) * 2005-01-05 2007-01-16 Pei-Hua Chen Screw with two types of threads
CA2510200A1 (en) * 2005-06-16 2006-12-16 Walther, Mirco Screw for use in concrete
US20070065255A1 (en) * 2005-09-21 2007-03-22 A-Stainless International Co., Ltd. Thread section for screws
TWM294585U (en) * 2006-01-09 2006-07-21 Easylink Ind Co Ltd Screw structure
DE102006000269A1 (de) * 2006-06-02 2007-12-06 Hilti Ag Gewindefurchende Schraube
US7798756B2 (en) * 2007-03-24 2010-09-21 Essence Method Refine Co., Ltd. Screw with waved thread
US20110176888A1 (en) * 2010-01-20 2011-07-21 Powers Fasteners, Inc. Masonry anchor
ES2752456T3 (es) 2014-07-03 2020-04-06 Stryker European Holdings I Llc Tapa de extremo cónica para clavo intramedular
TWM489214U (en) * 2014-07-31 2014-11-01 King Point Enterprise Co Ltd Cement expansion bolt
US9581183B2 (en) 2015-02-17 2017-02-28 The Hillman Group, Inc. Screw-type fastener
KR101722335B1 (ko) * 2015-10-23 2017-04-11 서동인 목재용 나사의 제조방법
TWM519685U (zh) * 2015-12-21 2016-04-01 Shin Chun Entpr Co Ltd 鎖合扣件
US10436238B2 (en) 2016-04-04 2019-10-08 The Hillman Group, Inc. Screw type fastener
AU201614802S (en) 2016-08-31 2016-09-30 Illinois Tool Works A screw fastener
AU201614800S (en) * 2016-08-31 2016-09-30 Illinois Tool Works A screw fastener
USD828149S1 (en) * 2016-11-30 2018-09-11 Hyundai Motor Company Bolt
US11389205B2 (en) 2016-11-30 2022-07-19 Stryker European Operations Holdings Llc Spinal fastener with serrated thread
USD863050S1 (en) * 2017-04-19 2019-10-15 Ying-Chin CHAO Screw
USD845118S1 (en) * 2017-04-20 2019-04-09 A-Stainless International Co., Ltd. Screw
USD854404S1 (en) * 2017-06-16 2019-07-23 Masterpiece Hardware Industrial Co., Ltd. Screw
USD898196S1 (en) 2017-07-10 2020-10-06 Stryker European Holdings I, Llc Spinal fastener with serrated thread
CA3081395C (en) 2017-11-03 2024-02-06 The Hillman Group, Inc. Screw-type fastener
CN111936279A (zh) 2018-04-09 2020-11-13 希尔曼集团股份有限公司 用于混凝土和抗飓风应用的螺旋式紧固件
US20200102980A1 (en) * 2018-09-28 2020-04-02 Kuo-Tai Hsu Wood screw
US11253060B2 (en) 2018-10-31 2022-02-22 American Woodmark Corporation Modular enclosure system
US11199056B2 (en) * 2019-02-06 2021-12-14 James Jing Yao Threaded coupling for percussion drill bit
US11419652B2 (en) * 2019-04-26 2022-08-23 Warsaw Orthopedic, Inc. Thread form for bone screw
CA203180S (en) 2020-11-26 2022-11-10 Illinois Tool Works Fastener
CN112747025B (zh) * 2020-12-28 2023-05-09 江西海威智能装备有限公司 防回旋螺钉及制作工具和制作方法
CN112727892B (zh) * 2020-12-28 2023-03-28 河北中车陆星防松技术有限公司 防回旋螺母及制作工具和方法
CN112727889B (zh) * 2020-12-28 2023-07-14 福建省华盖机械制造有限公司 防回旋螺钉及螺母组合
USD1013498S1 (en) 2021-02-03 2024-02-06 Illinois Tool Works Inc. Fastener
US12085107B2 (en) * 2021-03-30 2024-09-10 The Hillman Group, Inc. Structural screw

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR385906A (fr) * 1908-01-03 1908-05-30 Walter Christopher Jordan Perfectionnements apportés aux vis
GB667051A (en) * 1949-09-16 1952-02-20 Gkn Group Services Ltd Improvements in or relating to self-tapping screws
BE630098A (de) * 1962-03-31
GB1120991A (en) * 1965-02-02 1968-07-24 G K N Screws And Fasteners Ltd Improvements relating to wood screws
US3472119A (en) * 1966-06-29 1969-10-14 Hubbell Inc Harvey Thread forming screw and method of making same
US3982575A (en) * 1974-12-23 1976-09-28 Standard Pressed Steel Co. Thread forming self-locking screw
US3937119A (en) * 1974-12-23 1976-02-10 Illinois Tool Works, Inc. Masonry anchor device
DE2815247A1 (de) * 1978-04-08 1979-10-11 Fischer Artur Dr H C Befestigungsschraube zum verankern in mauerwerkstoffe
US4842467A (en) * 1984-08-24 1989-06-27 Yamashina Seiko-Sho, Ltd. Concrete screw
US5267423A (en) * 1987-08-03 1993-12-07 Giannuzzi Louis Self-drilling anchor and bearing plate assembly
GB8819820D0 (en) * 1988-08-20 1988-09-21 Tucker Fasteners Ltd Anchors for fixing to dense concrete masonry &c
DE8905189U1 (de) * 1989-04-25 1989-06-15 Rommel, Erwin, 4320 Hattingen Gewindeformende Schraube
JPH03103607A (ja) * 1989-09-13 1991-04-30 Nitto Seiko Co Ltd スレッドフォーミングねじ
GB9004520D0 (en) * 1990-02-28 1990-04-25 Tappex Thread Inserts Ltd Fastener
US5340254A (en) * 1992-01-31 1994-08-23 Textron Inc. Thread forming screw for forming an internal thread in a low ductility material
US5833415A (en) * 1992-09-22 1998-11-10 Titan Technology, Inc. Anchor insert improvement
EP0625400A1 (de) * 1993-05-04 1994-11-23 LUDWIG HETTICH SCHRAUBENFABRIK GmbH & Co. Werkzeug zum Erzeugen eines Innengewindes
DE29504559U1 (de) * 1995-03-17 1996-02-15 Sawatzki, Günter, 48249 Dülmen Selbstbohrende Schraube
DE19532874A1 (de) * 1995-09-06 1997-03-13 Az Ausruest Zubehoer Gmbh Gewindeformendes Verbindungselement
DE29705916U1 (de) * 1997-04-03 1998-07-30 A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen Selbstlochendes und gewindeformendes Verbindungselement

Also Published As

Publication number Publication date
CN1231391A (zh) 1999-10-13
EP0947715A1 (de) 1999-10-06
ATE234432T1 (de) 2003-03-15
DE69905783T2 (de) 2004-02-12
CN1188608C (zh) 2005-02-09
ES2190626T3 (es) 2003-08-01
EP0947715B1 (de) 2003-03-12
US6152666A (en) 2000-11-28
JP4237862B2 (ja) 2009-03-11
CA2234040A1 (en) 1999-10-03
JP2000027830A (ja) 2000-01-25
HK1020604A1 (en) 2000-05-12
TW411383B (en) 2000-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WALTHER, ULI, THUNDER BAY, ONTARIO, CA

Owner name: WALTHER, GERDA, THUNDER BAY, ONTARIO, CA

Owner name: WALTHER, MIRCO, THUNDER BAY, ONTARIO, CA

R082 Change of representative

Ref document number: 947715

Country of ref document: EP

Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE, 70182