IT1149606B - Vite autofilettante - Google Patents

Vite autofilettante

Info

Publication number
IT1149606B
IT1149606B IT19576/82A IT1957682A IT1149606B IT 1149606 B IT1149606 B IT 1149606B IT 19576/82 A IT19576/82 A IT 19576/82A IT 1957682 A IT1957682 A IT 1957682A IT 1149606 B IT1149606 B IT 1149606B
Authority
IT
Italy
Prior art keywords
self
tapping screw
tapping
screw
Prior art date
Application number
IT19576/82A
Other languages
English (en)
Other versions
IT8219576A0 (it
Inventor
Hermann Grossberndt
Original Assignee
Jaeger Eberhard Gmbh
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 Jaeger Eberhard Gmbh filed Critical Jaeger Eberhard Gmbh
Publication of IT8219576A0 publication Critical patent/IT8219576A0/it
Application granted granted Critical
Publication of IT1149606B publication Critical patent/IT1149606B/it

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
    • F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Transmission Devices (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Connection Of Plates (AREA)
  • Surgical Instruments (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT19576/82A 1981-02-13 1982-02-10 Vite autofilettante IT1149606B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE8103990 1981-02-13
DE3105271 1981-02-13
DE19823201846 DE3201846A1 (de) 1981-02-13 1982-01-22 Selbstformende schraube

Publications (2)

Publication Number Publication Date
IT8219576A0 IT8219576A0 (it) 1982-02-10
IT1149606B true IT1149606B (it) 1986-12-03

Family

ID=37773575

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19576/82A IT1149606B (it) 1981-02-13 1982-02-10 Vite autofilettante

Country Status (6)

Country Link
DE (2) DE8103990U1 (it)
ES (1) ES271929Y (it)
FR (1) FR2500090A1 (it)
GB (1) GB2106023A (it)
IT (1) IT1149606B (it)
SE (1) SE8200709L (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8226885U1 (de) * 1982-09-24 1986-01-02 Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe Selbstformende Schraube
NL8400898A (nl) * 1984-03-21 1985-10-16 Verstraeten Paul F M Inrichting voor het spreiden van flenzen.
US4842467A (en) * 1984-08-24 1989-06-27 Yamashina Seiko-Sho, Ltd. Concrete screw
JPS61127910A (ja) * 1984-11-26 1986-06-16 株式会社　丸エム製作所 アンカ−ボルト
DE3717949A1 (de) * 1987-05-27 1988-12-08 Itw Ateco Gmbh Gewindeformende schraube
EP0319812A1 (de) * 1987-11-28 1989-06-14 Adolf Würth GmbH & Co. KG Selbstbohrende Schraube
IT1236640B (it) * 1989-10-31 1993-03-25 Carlo Sala Vite autoformante per plastica e similari materiali, inclusi metalli teneri, con elevata resistenza allo strappo e minima coppia di avvitamento.
EP0433484B1 (de) * 1989-12-21 1993-11-10 LUDWIG HETTICH SCHRAUBENFABRIK GmbH & Co. Gewindeformende Schraube
DE4206884C2 (de) * 1992-03-05 1995-09-14 Schuermann & Hilleke Gmbh Gewindeformende Schraube
DE4227272A1 (de) * 1992-08-18 1994-02-24 Boellhoff & Co Verwendung eines Befestigungselements aus Kunststoff
DE4231547A1 (de) * 1992-09-21 1994-03-24 Schriever Hans Gmbh & Co Selbstfurchende Schraube
DE4231546A1 (de) * 1992-09-21 1994-03-24 Schriever Hans Gmbh & Co Selbstfurchende Schraube
DK0948719T3 (da) * 1997-07-29 2002-03-04 Ejot Verbindungstech Gmbh & Co Fastgørelsesskrue med selvpløjende gevind
DE19801103A1 (de) * 1998-01-15 1999-07-22 Toge Duebel A Gerhard Kg Gewindeschneidende Schraube
DE19801100A1 (de) * 1998-01-15 1999-07-22 Toge Duebel A Gerhard Kg Gewindeschneidende Schraube
DE19848717A1 (de) * 1998-10-22 2000-04-27 Reisser Schraubentechnik Gmbh Schraube für Kunststoff
DE19917469A1 (de) * 1999-04-17 2000-10-19 Wuerth Adolf Gmbh & Co Kg Betonschraube
GB0019786D0 (en) * 2000-08-12 2000-09-27 Ollis William H Method of manufacturing connecting devices
EP1207312A3 (en) * 2000-11-20 2002-11-06 Celo Distribucion, S.A. Screw for wood and similar materials
DE102004021484B4 (de) * 2004-04-30 2018-11-29 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Verbindungsanordnung
CN102278348B (zh) * 2011-06-23 2013-11-27 常州星宇车灯股份有限公司 工程塑料用自攻螺钉
DE102013210566A1 (de) * 2013-06-06 2014-12-11 Swg Schraubenwerk Gaisbach Gmbh Schraube
DE102015100037A1 (de) 2015-01-05 2016-07-07 Adolf Würth GmbH & Co. KG Schraube mit Diskontinuität an Zwischengewindeabschnitt
EP3701893B1 (en) 2017-12-06 2022-12-21 Stryker European Operations Holdings LLC Orthopedic locking screw

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754870C3 (de) * 1977-12-09 1981-03-19 Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe Selbstfurchende Schraube

Also Published As

Publication number Publication date
GB2106023A (en) 1983-04-07
FR2500090A1 (fr) 1982-08-20
DE8103990U1 (de) 1982-09-30
DE3201846A1 (de) 1982-09-30
ES271929U (es) 1983-10-16
SE8200709L (sv) 1982-08-14
ES271929Y (es) 1984-04-16
IT8219576A0 (it) 1982-02-10

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