CN1306176C - 螺纹紧固件 - Google Patents

螺纹紧固件 Download PDF

Info

Publication number
CN1306176C
CN1306176C CNB2003101232313A CN200310123231A CN1306176C CN 1306176 C CN1306176 C CN 1306176C CN B2003101232313 A CNB2003101232313 A CN B2003101232313A CN 200310123231 A CN200310123231 A CN 200310123231A CN 1306176 C CN1306176 C CN 1306176C
Authority
CN
China
Prior art keywords
threaded fastener
thread
deputy
separation distance
helical pitch
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
CNB2003101232313A
Other languages
English (en)
Chinese (zh)
Other versions
CN1508450A (zh
Inventor
肯尼斯·R·利维
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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
Priority claimed from US10/323,265 external-priority patent/US7458759B2/en
Priority claimed from US10/413,751 external-priority patent/US20040120791A1/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of CN1508450A publication Critical patent/CN1508450A/zh
Application granted granted Critical
Publication of CN1306176C publication Critical patent/CN1306176C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Connection Of Plates (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Reinforcement Elements For Buildings (AREA)
CNB2003101232313A 2002-12-18 2003-12-18 螺纹紧固件 Expired - Lifetime CN1306176C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/323,265 2002-12-18
US10/323,265 US7458759B2 (en) 2002-12-18 2002-12-18 Threaded fastener with dual reinforcing leads for facilitating manufacture of the fastener, thread rolling die for forming the threaded fastener, and method of manufacturing the threaded fastener
US43822803P 2003-01-06 2003-01-06
US60/438,228 2003-01-06
US10/413,751 US20040120791A1 (en) 2002-12-18 2003-04-15 Threaded fastener with dual reinforcing leads and improved substrate entry or lead end portion
US10/413,751 2003-04-15

Publications (2)

Publication Number Publication Date
CN1508450A CN1508450A (zh) 2004-06-30
CN1306176C true CN1306176C (zh) 2007-03-21

Family

ID=32397935

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101232313A Expired - Lifetime CN1306176C (zh) 2002-12-18 2003-12-18 螺纹紧固件

Country Status (8)

Country Link
EP (1) EP1431591B1 (enExample)
JP (1) JP4913319B2 (enExample)
CN (1) CN1306176C (enExample)
AU (1) AU2003270953B2 (enExample)
CA (1) CA2453460C (enExample)
MX (1) MXPA03011822A (enExample)
NZ (1) NZ530230A (enExample)
TW (1) TWI230764B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017596A1 (de) * 2005-04-16 2006-10-19 Fischerwerke Artur Fischer Gmbh & Co. Kg Gewindeschneidende Betonschraube
EP2354572B1 (de) * 2010-01-18 2014-07-02 UIP GmbH & Co. KG Gewindeformende Schraube
WO2012152236A2 (de) * 2011-05-11 2012-11-15 Uip Universal Innovative Products Gmbh & Co. Kg Gewindeformende schraube
EP2728209B1 (de) 2012-11-05 2017-07-12 SG Holding UG Gewindeformende Schraube
CN104179778A (zh) * 2014-08-30 2014-12-03 秦在荣 具有防滑垫的螺丝
JP2018112208A (ja) * 2017-01-10 2018-07-19 株式会社カネカ 発泡体用ねじ及び発泡体用ねじを使用した構造体
EP3427921B1 (en) 2017-07-14 2021-11-17 Crompton Technology Group Limited Composite ball screw
US11624393B2 (en) * 2019-06-05 2023-04-11 Sheltered Wings, Inc. Diopter adjustment mechanism

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603217A1 (de) * 1976-01-29 1977-08-04 Mage Manfred Gehring Schraube mit flachkopf und holzschraubengewinde
US4040328A (en) * 1976-03-10 1977-08-09 Research Engineering & Manufacturing, Inc. Thread-forming fastener having dual lobulation and dies for making the same
EP0494651A1 (de) * 1991-01-11 1992-07-15 RAHMEDE SCHRAUBENFABRIK GmbH & CO. KG Schraube
CN1077005A (zh) * 1992-03-02 1993-10-06 伊利诺斯工具公司 改进的混凝土紧固件
WO1998051933A1 (en) * 1997-05-14 1998-11-19 European Industrial Services Limited Threaded fastener, method of making a threaded fastener and rolling dies for making a threaded fastener
CN1267795A (zh) * 1999-03-17 2000-09-27 伊利诺斯器械工程公司 具有主螺纹和副螺纹的紧固件
CN1267796A (zh) * 1999-03-23 2000-09-27 李青海 大、小螺距螺纹的螺杆及其旋合件
EP1167781A1 (en) * 2000-06-28 2002-01-02 ITW Automotive Products GmbH & Co. KG Thread forming screw

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207023A (en) * 1961-12-01 1965-09-21 Illinois Tool Works Screw fastener
US4144795A (en) * 1977-10-20 1979-03-20 Gutshall Charles E Long-pitch re-rolled crest thread
US4414795A (en) * 1981-10-09 1983-11-15 Theodore R. Johnstone Shaking apparatus
US5885041A (en) * 1997-08-04 1999-03-23 Anthony C. Giannuzzi Chemical self-tapping, screw-type masonry anchor
EP1285172B1 (de) * 2000-05-19 2004-10-27 Pama Reiter Stefan Gewindefurchender, hülsenförmiger schraubdübel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603217A1 (de) * 1976-01-29 1977-08-04 Mage Manfred Gehring Schraube mit flachkopf und holzschraubengewinde
US4040328A (en) * 1976-03-10 1977-08-09 Research Engineering & Manufacturing, Inc. Thread-forming fastener having dual lobulation and dies for making the same
EP0494651A1 (de) * 1991-01-11 1992-07-15 RAHMEDE SCHRAUBENFABRIK GmbH & CO. KG Schraube
CN1077005A (zh) * 1992-03-02 1993-10-06 伊利诺斯工具公司 改进的混凝土紧固件
WO1998051933A1 (en) * 1997-05-14 1998-11-19 European Industrial Services Limited Threaded fastener, method of making a threaded fastener and rolling dies for making a threaded fastener
CN1267795A (zh) * 1999-03-17 2000-09-27 伊利诺斯器械工程公司 具有主螺纹和副螺纹的紧固件
CN1267796A (zh) * 1999-03-23 2000-09-27 李青海 大、小螺距螺纹的螺杆及其旋合件
EP1167781A1 (en) * 2000-06-28 2002-01-02 ITW Automotive Products GmbH & Co. KG Thread forming screw

Also Published As

Publication number Publication date
TWI230764B (en) 2005-04-11
CA2453460C (en) 2010-03-30
MXPA03011822A (es) 2005-04-11
AU2003270953B2 (en) 2006-07-06
EP1431591A1 (en) 2004-06-23
AU2003270953A1 (en) 2004-07-08
TW200413648A (en) 2004-08-01
JP2004197950A (ja) 2004-07-15
NZ530230A (en) 2004-06-25
JP4913319B2 (ja) 2012-04-11
CA2453460A1 (en) 2004-06-18
CN1508450A (zh) 2004-06-30
EP1431591B1 (en) 2008-09-10

Similar Documents

Publication Publication Date Title
US7156600B2 (en) Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion
US7467577B2 (en) Method and tool or tool set for producing a thread in at least two working steps
US5385439A (en) Radial extrusion thread-forming screw
CN1306176C (zh) 螺纹紧固件
AU2003200917B2 (en) Fastener having multiple lobed thread
US7914245B2 (en) Screw
CN105008730A (zh) 混凝土螺钉
US20230392636A1 (en) Concrete fastener
EP1270963B1 (en) Fastener
US20090170617A1 (en) Tap and a method of tapping
US7458759B2 (en) Threaded fastener with dual reinforcing leads for facilitating manufacture of the fastener, thread rolling die for forming the threaded fastener, and method of manufacturing the threaded fastener
EP2511541B1 (de) Gewindeschneidende Schraube
ZA200109220B (en) Improved fixing device and method.
US20040120791A1 (en) Threaded fastener with dual reinforcing leads and improved substrate entry or lead end portion
EP0121108A1 (en) Self-drilling and self-extruding screw
US20230392637A1 (en) Concrete fastener
WO2025042988A1 (en) Concrete fastener
AU2004202642B2 (en) Fastener having multiple lobed thread
CA1225264A (en) Self thread creating fastener
FI3445513T3 (fi) Menetelmä metrisellä liitoskierteellä varustetun ruuviankkurin valmistamiseksi

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20070321

CX01 Expiry of patent term