ATE474145T1 - Blechschraube - Google Patents

Blechschraube

Info

Publication number
ATE474145T1
ATE474145T1 AT05824210T AT05824210T ATE474145T1 AT E474145 T1 ATE474145 T1 AT E474145T1 AT 05824210 T AT05824210 T AT 05824210T AT 05824210 T AT05824210 T AT 05824210T AT E474145 T1 ATE474145 T1 AT E474145T1
Authority
AT
Austria
Prior art keywords
screw
thread
section
cross
prismal
Prior art date
Application number
AT05824210T
Other languages
English (en)
Inventor
Weiming Ding
Original Assignee
Aironware Shangai Co Ltd
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 Aironware Shangai Co Ltd filed Critical Aironware Shangai Co Ltd
Application granted granted Critical
Publication of ATE474145T1 publication Critical patent/ATE474145T1/de

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
    • F16B25/0021—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 metal, e.g. sheet-metal or aluminium
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Connection Of Plates (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dental Preparations (AREA)
  • Confectionery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Surgical Instruments (AREA)
AT05824210T 2005-09-28 2005-12-19 Blechschraube ATE474145T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200520045360.XU CN2833213Y (zh) 2005-09-28 2005-09-28 易攻螺钉
PCT/CN2005/002239 WO2007036081A1 (en) 2005-09-28 2005-12-19 Self-tapping screw

Publications (1)

Publication Number Publication Date
ATE474145T1 true ATE474145T1 (de) 2010-07-15

Family

ID=37197526

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05824210T ATE474145T1 (de) 2005-09-28 2005-12-19 Blechschraube

Country Status (6)

Country Link
EP (1) EP1939465B1 (de)
CN (1) CN2833213Y (de)
AT (1) ATE474145T1 (de)
CA (1) CA2623850A1 (de)
DE (1) DE602005022367D1 (de)
WO (1) WO2007036081A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3064786A1 (de) * 2015-03-02 2016-09-07 HILTI Aktiengesellschaft Befestigungselement und Verfahren
DE102018008291A1 (de) * 2018-01-04 2019-07-04 Petra Bernard-Schöpf Befestigungselement mit mehrkantigem Außengewinde, Verfahren zu seiner Herstellung sowie Verbundelement und dessen Verwendung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB957675A (en) * 1959-06-09 1964-05-13 Res Eng & Mfg Self-tapping screws
US3935785A (en) * 1974-01-03 1976-02-03 Rockford Headed Products, Inc. Thread swaging screw
JPS55104109U (de) * 1979-01-16 1980-07-21
US5044855A (en) * 1990-08-31 1991-09-03 Nitto Seiko Co., Ltd. Thread-forming fasteners
FR2683275B1 (fr) * 1991-11-06 1995-03-03 Itw De France Element d'assemblage.
US5795120A (en) * 1996-05-13 1998-08-18 Hurdle; Donald R. Reduced-friction thread forming or thread cutting screw
DE29814010U1 (de) * 1998-08-05 1998-10-15 Schrauben Betzer GmbH + Co KG, 58509 Lüdenscheid Gewindeschneidende Schraube
US6386810B1 (en) * 1999-05-21 2002-05-14 Hiroshi Onoe High strength screw
US6254327B1 (en) * 1999-12-01 2001-07-03 Chun Chen Screw Co., Ltd. Screw with spiral triangular threads
GB2371343A (en) * 2001-01-17 2002-07-24 Chun Chen Screw Co Ltd Screw having triangular or polygonal thread turns

Also Published As

Publication number Publication date
CA2623850A1 (en) 2007-04-05
WO2007036081A1 (en) 2007-04-05
CN2833213Y (zh) 2006-11-01
DE602005022367D1 (de) 2010-08-26
EP1939465B1 (de) 2010-07-14
EP1939465A4 (de) 2008-11-19
EP1939465A1 (de) 2008-07-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties