JPS623529Y2 - - Google Patents

Info

Publication number
JPS623529Y2
JPS623529Y2 JP1981104122U JP10412281U JPS623529Y2 JP S623529 Y2 JPS623529 Y2 JP S623529Y2 JP 1981104122 U JP1981104122 U JP 1981104122U JP 10412281 U JP10412281 U JP 10412281U JP S623529 Y2 JPS623529 Y2 JP S623529Y2
Authority
JP
Japan
Prior art keywords
shaft portion
main shaft
section
shaped cross
tip
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
Application number
JP1981104122U
Other languages
English (en)
Japanese (ja)
Other versions
JPS589513U (ja
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 filed Critical
Priority to JP1981104122U priority Critical patent/JPS589513U/ja
Priority to US06/395,922 priority patent/US4486135A/en
Publication of JPS589513U publication Critical patent/JPS589513U/ja
Application granted granted Critical
Publication of JPS623529Y2 publication Critical patent/JPS623529Y2/ja
Granted legal-status Critical Current

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
    • F16B25/0078—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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Pens And Brushes (AREA)
JP1981104122U 1981-07-14 1981-07-14 タツピンねじ Granted JPS589513U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981104122U JPS589513U (ja) 1981-07-14 1981-07-14 タツピンねじ
US06/395,922 US4486135A (en) 1981-07-14 1982-07-07 Tapping screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981104122U JPS589513U (ja) 1981-07-14 1981-07-14 タツピンねじ

Publications (2)

Publication Number Publication Date
JPS589513U JPS589513U (ja) 1983-01-21
JPS623529Y2 true JPS623529Y2 (en]) 1987-01-27

Family

ID=14372314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981104122U Granted JPS589513U (ja) 1981-07-14 1981-07-14 タツピンねじ

Country Status (2)

Country Link
US (1) US4486135A (en])
JP (1) JPS589513U (en])

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051417A (ja) * 1983-08-29 1985-03-22 富士通株式会社 過電流保護回路
US4572875A (en) * 1984-01-11 1986-02-25 Gutshall Charles E Blank for a thread forming screw
US4973209A (en) * 1985-03-28 1990-11-27 Conti Fasteners Ag Screw for contaminated pre-tapped holes
US5000638A (en) * 1985-03-28 1991-03-19 Conti Fasteners Ag Screw for contaminated pre-tapped holes
US4789288A (en) * 1987-04-02 1988-12-06 Buell Industries, Inc. Anti-cross threading screw
US4915560A (en) * 1987-04-02 1990-04-10 Buell Industrial, Inc. Anti-cross threading fastener
US4952110A (en) * 1989-10-13 1990-08-28 Ring Screw Works, Inc. Anti-cross thread screw
US4963064A (en) * 1989-12-12 1990-10-16 Buell Industries, Inc. Fabric fastener
US5088869A (en) * 1991-01-24 1992-02-18 Greenslade Joe E Thread rolling screw
US5242253A (en) * 1992-10-08 1993-09-07 Semblex Corporation Thread-forming screw
JP3050789B2 (ja) * 1996-01-08 2000-06-12 株式会社青山製作所 タッピンねじ
US6089806A (en) * 1999-01-25 2000-07-18 Conti Fasteners Blank for self-tapping fastener
US6899500B2 (en) * 2001-06-19 2005-05-31 Illinois Tool Works Inc. Fastner having multiple-bossed lead
US20040120791A1 (en) * 2002-12-18 2004-06-24 Panasik Cheryl L. Threaded fastener with dual reinforcing leads and improved substrate entry or lead end portion
US7156600B2 (en) * 2001-06-19 2007-01-02 Illinois Tool Works Inc. Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion
US7458759B2 (en) * 2002-12-18 2008-12-02 Illinois Tool Works Inc. 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
US7101134B2 (en) 2001-06-19 2006-09-05 Illinois Tool Works Inc. Fastener having multiple lobed thread
US6494656B1 (en) * 2001-09-13 2002-12-17 Conti Fasteners Ag Self-tapping screw, blank and method for joining thin workpieces and production method for the same
US20060090325A1 (en) * 2004-11-02 2006-05-04 Bernard Jeremy R Vehicle powertrain joints comprising self-tapping fasteners
US7780388B2 (en) * 2005-05-31 2010-08-24 Topura Co., Ltd. Tapping screw
US7988396B2 (en) * 2007-10-11 2011-08-02 Handy & Harman Deck screw
US8511957B2 (en) * 2008-04-28 2013-08-20 Illinoks Tool Works Inc. Fastener for stucco or hard board substrates
IT1403796B1 (it) * 2011-01-12 2013-10-31 Savio Spa "sistema di fissaggio di accessori su telai in materiale metallico per porte, finestre e simili"
EP2657547B1 (de) * 2012-04-24 2014-04-02 Nedschroef Fraulautern GmbH Schraube
US9644664B2 (en) * 2015-03-27 2017-05-09 Mathread Inc. Male anti-false thread fastener member
US9644665B2 (en) * 2015-03-27 2017-05-09 Mathread Inc. Method for correcting translational misalignment between male and female fastener members
US9644663B2 (en) * 2015-03-27 2017-05-09 Mathread Inc. Anti-false threading fastener system
DE202016002905U1 (de) * 2016-04-29 2017-08-02 Arnold Umformtechnik Gmbh & Co. Kg Schraube
CN106964851B (zh) 2017-05-07 2019-04-05 苏州市家家有机械制造有限公司 一种能保证丝攻安全的攻丝刀柄
CN208756130U (zh) * 2018-05-04 2019-04-19 胡斯旺 基于机体成骨功能的医用螺钉

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370501A (en) * 1965-12-27 1968-02-27 Robertson Mfg Co Nut receiving piercing self-tapping screw
FR1556730A (en]) * 1967-06-05 1969-02-07
US3978760A (en) * 1970-01-19 1976-09-07 Research Engineering & Manufacturing, Inc. Self-thread forming threaded fasteners and blanks for making same
JPS4832537A (en]) * 1971-08-31 1973-04-28
US4069730A (en) * 1976-06-03 1978-01-24 Wales-Beech Corporation Thread-forming screw
US4235149A (en) * 1978-08-17 1980-11-25 Veldman Donald R Self-thread creating fastener and method and apparatus for making the same

Also Published As

Publication number Publication date
JPS589513U (ja) 1983-01-21
US4486135A (en) 1984-12-04

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