NO20070178L - Senkhodeskrue - Google Patents

Senkhodeskrue

Info

Publication number
NO20070178L
NO20070178L NO20070178A NO20070178A NO20070178L NO 20070178 L NO20070178 L NO 20070178L NO 20070178 A NO20070178 A NO 20070178A NO 20070178 A NO20070178 A NO 20070178A NO 20070178 L NO20070178 L NO 20070178L
Authority
NO
Norway
Prior art keywords
head
punching unit
countersunk
section
cap screw
Prior art date
Application number
NO20070178A
Other languages
English (en)
Other versions
NO337724B1 (no
Inventor
Markus Heim
Original Assignee
Gaisbach Schraubenwerk Swg
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 Gaisbach Schraubenwerk Swg filed Critical Gaisbach Schraubenwerk Swg
Publication of NO20070178L publication Critical patent/NO20070178L/no
Publication of NO337724B1 publication Critical patent/NO337724B1/no

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
    • 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
    • F16B35/06—Specially-shaped heads
    • 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
    • F16B35/06—Specially-shaped heads
    • F16B35/065—Specially-shaped heads with self-countersink-cutting means
    • 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
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Discharge Heating (AREA)
  • Dowels (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transmission Devices (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Toys (AREA)
  • Paper (AREA)

Abstract

Med en senkhodeskrue foreslås det å anordne ved undersiden av senkhodet (1), dvs. med mantelflaten av det avkortede kjeglelignende senkeavsnittet (10) freseribber (12) som ved innskruing av skruen bortfreser materialet av elementet i hvilket skruen skrus inn. Ved denne freseinnretningen tilslutter det seg da en pressinnretning som inneholder en skarp kant (14) langs en omkrets av skruehodet. Denne skarpe kanten gjennomfører ved innskruingen en skjærebevegelse som skjærer rent materialet av elementet, i hvilket skruen skrus inn. Derved tilformes en fordypning i overflaten av elementet, i hvilken skruehodet passer inn. Fordypningen har en ren rand.
NO20070178A 2006-01-10 2007-01-10 Senkhodeskrue NO337724B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006002559A DE102006002559A1 (de) 2006-01-10 2006-01-10 Senkkopfschraube

Publications (2)

Publication Number Publication Date
NO20070178L true NO20070178L (no) 2007-07-11
NO337724B1 NO337724B1 (no) 2016-06-13

Family

ID=37909709

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070178A NO337724B1 (no) 2006-01-10 2007-01-10 Senkhodeskrue

Country Status (6)

Country Link
EP (1) EP1806508B1 (no)
AT (1) ATE450718T1 (no)
DE (2) DE102006002559A1 (no)
DK (1) DK1806508T3 (no)
NO (1) NO337724B1 (no)
PL (1) PL1806508T3 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012003972A1 (de) 2012-02-29 2013-08-29 Profil Verbindungstechnik Gmbh & Co. Kg Einstanzelement, Vormontagebauteil, Zusammenbauteil und Verfahren
CN104564978A (zh) * 2013-10-09 2015-04-29 英业达科技有限公司 锁固组件及其沉头螺丝

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982166A (en) * 1958-07-24 1961-05-02 Robert W Hobbs Fastener head the underlying surface of which has means to smooth the workpiece surface
US3903784A (en) * 1972-01-03 1975-09-09 Anchor Bolt And Screw Company Self-countersinking fastener head
DE3333385C2 (de) * 1983-09-15 1987-04-30 K.-H. 8190 Wolfratshausen Weber Kopfschraube
DE4228727A1 (de) * 1992-08-28 1994-03-03 Adolf Wuerth Gmbh & Co Kg Schraube, insbesondere für Hartholz
CA2140475C (en) * 1995-01-18 2000-03-07 Uli Walther Screw
DE19506081A1 (de) * 1995-02-22 1996-08-29 Letsch Klaus Peter Befestigungselement
DE19508454A1 (de) * 1995-03-09 1996-09-12 Georg Haus Mittel zur Vermeidung von Sprengrissen und unsauberen Kopfeindrücken beim Befestigen von verformbaren Teilen, insbesondere Holzschrauben in Holz
DE29508852U1 (de) * 1995-05-29 1996-09-26 EJOT Verbindungstechnik GmbH & Co. KG, 57334 Bad Laasphe Senkkopfschraube
DE29903231U1 (de) * 1999-02-23 2000-07-06 A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen Senkkopfschraube
DE29903232U1 (de) * 1999-02-23 2000-07-06 A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen Senkkopfschraube
DE29906200U1 (de) * 1999-04-07 2000-09-07 A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen Senkkopfschraube
DE20007323U1 (de) * 2000-04-20 2001-08-23 A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen Senkkopfschraube
DE20313819U1 (de) * 2003-09-05 2005-01-13 A-Z Ausrüstung Und Zubehör Gmbh & Co. Kg Senkkopfschraube
US7293947B2 (en) * 2004-04-09 2007-11-13 Phillips Screw Company Screw having a knurled portion
US9497149B2 (en) * 2012-02-03 2016-11-15 Richard Kramer System and method for reducing unsolicited E-mails

Also Published As

Publication number Publication date
EP1806508A2 (de) 2007-07-11
EP1806508B1 (de) 2009-12-02
DE102006002559A1 (de) 2007-07-12
DK1806508T3 (da) 2010-03-29
DE502007002129D1 (de) 2010-01-14
EP1806508A3 (de) 2008-05-28
NO337724B1 (no) 2016-06-13
PL1806508T3 (pl) 2010-05-31
ATE450718T1 (de) 2009-12-15

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