DE602006003091D1 - Holzschraube mit Schneidzähnen auf dem Gewinde und mit einem Schaft mit Nuten - Google Patents

Holzschraube mit Schneidzähnen auf dem Gewinde und mit einem Schaft mit Nuten

Info

Publication number
DE602006003091D1
DE602006003091D1 DE602006003091T DE602006003091T DE602006003091D1 DE 602006003091 D1 DE602006003091 D1 DE 602006003091D1 DE 602006003091 T DE602006003091 T DE 602006003091T DE 602006003091 T DE602006003091 T DE 602006003091T DE 602006003091 D1 DE602006003091 D1 DE 602006003091D1
Authority
DE
Germany
Prior art keywords
cutting teeth
thread
grooves
screw
shaft
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.)
Active
Application number
DE602006003091T
Other languages
English (en)
Inventor
Kuo-Tai Hsu
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.)
Individual
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 DE602006003091D1 publication Critical patent/DE602006003091D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
    • 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
    • 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
    • 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
DE602006003091T 2006-07-20 2006-07-20 Holzschraube mit Schneidzähnen auf dem Gewinde und mit einem Schaft mit Nuten Active DE602006003091D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06360031A EP1881209B1 (de) 2006-07-20 2006-07-20 Holzschraube mit Schneidzähnen auf dem Gewinde und mit einem Schaft mit Nuten

Publications (1)

Publication Number Publication Date
DE602006003091D1 true DE602006003091D1 (de) 2008-11-20

Family

ID=37439803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006003091T Active DE602006003091D1 (de) 2006-07-20 2006-07-20 Holzschraube mit Schneidzähnen auf dem Gewinde und mit einem Schaft mit Nuten

Country Status (6)

Country Link
EP (1) EP1881209B1 (de)
AT (1) ATE410607T1 (de)
DE (1) DE602006003091D1 (de)
DK (1) DK1881209T3 (de)
PL (1) PL1881209T3 (de)
SI (1) SI1881209T1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2376730A2 (de) 2008-12-31 2011-10-19 Omar F. Jimenez Flexible gelenkanordnung mit biegungselementen
US8628577B1 (en) 2009-03-19 2014-01-14 Ex Technology, Llc Stable device for intervertebral distraction and fusion
WO2011011626A2 (en) 2009-07-22 2011-01-27 Spinex Tec, Llc Coaxial screw gear sleeve mechanism
US8636746B2 (en) 2009-12-31 2014-01-28 Spinex Tec, Llc Methods and apparatus for insertion of vertebral body distraction and fusion devices
EP2574800A1 (de) * 2011-09-27 2013-04-03 Peak Innovation Limited Schraube
US9486328B2 (en) 2014-04-01 2016-11-08 Ex Technology, Llc Expandable intervertebral cage
US8940049B1 (en) 2014-04-01 2015-01-27 Ex Technology, Llc Expandable intervertebral cage
TWI548817B (zh) * 2014-11-14 2016-09-11 Anti-crack wood screws
BE1023662B1 (nl) 2015-12-08 2017-06-09 Pgb-Asia Limited Verbeterde houtschroef
US9957994B2 (en) 2016-05-25 2018-05-01 Kuo-Tai Hsu Screw
EP3249244B1 (de) * 2016-05-27 2019-02-27 Kuo-Tai Hsu Schraube
DE202016106770U1 (de) 2016-12-06 2016-12-23 Pgb-International Nv Verbesserte Holzschraube
US11378120B2 (en) 2017-05-08 2022-07-05 Partnership Twello B.V. Self-tapping screw
US11497622B2 (en) 2019-03-05 2022-11-15 Ex Technology, Llc Transversely expandable minimally invasive intervertebral cage and insertion and extraction device
US11234835B2 (en) 2019-03-05 2022-02-01 Octagon Spine Llc Transversely expandable minimally invasive intervertebral cage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29513571U1 (de) * 1995-08-24 1995-12-14 Hsu Kuo Tai Schraube
US6056491A (en) * 1999-04-23 2000-05-02 Hsu; Kuo-Tai Screw having cutting teeth formed on threads thereof
GB2359603B (en) * 2000-02-24 2003-06-18 Kuo-Tai Hsu A screw having cutting teeth formed on threads thereof
US6789991B2 (en) * 2002-04-23 2004-09-14 Kuo-Tai Hsu Screw

Also Published As

Publication number Publication date
SI1881209T1 (sl) 2009-02-28
EP1881209B1 (de) 2008-10-08
DK1881209T3 (da) 2009-02-09
ATE410607T1 (de) 2008-10-15
EP1881209A1 (de) 2008-01-23
PL1881209T3 (pl) 2009-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition