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
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.)
Granted
Application number
JP1981104122U
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/JPS623529Y2/ja
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

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001Screws 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
    • F16B25/0021Screws 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0078Screws 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
JP1981104122U 1981-07-14 1981-07-14 Granted JPS623529Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981104122U JPS623529Y2 (ja) 1981-07-14 1981-07-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1981104122U JPS623529Y2 (ja) 1981-07-14 1981-07-14
US06/395,922 US4486135A (en) 1981-07-14 1982-07-07 Tapping screw

Publications (2)

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

Family

ID=14372314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981104122U Granted JPS623529Y2 (ja) 1981-07-14 1981-07-14

Country Status (2)

Country Link
US (1) US4486135A (ja)
JP (1) JPS623529Y2 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051417A (en) * 1983-08-29 1985-03-22 Fujitsu Ltd Overcurrent protecting circuit
US4572875A (en) * 1984-01-11 1986-02-25 Gutshall Charles E Blank for a thread forming screw
US5000638A (en) * 1985-03-28 1991-03-19 Conti Fasteners Ag Screw for contaminated pre-tapped holes
US4973209A (en) * 1985-03-28 1990-11-27 Conti Fasteners Ag Screw for contaminated pre-tapped holes
US4915560A (en) * 1987-04-02 1990-04-10 Buell Industrial, Inc. Anti-cross threading fastener
US4789288A (en) * 1987-04-02 1988-12-06 Buell Industries, Inc. Anti-cross threading screw
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
US7101134B2 (en) 2001-06-19 2006-09-05 Illinois Tool Works Inc. Fastener having multiple lobed thread
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
US6899500B2 (en) 2001-06-19 2005-05-31 Illinois Tool Works Inc. Fastner having multiple-bossed lead
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
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
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
US20060090325A1 (en) * 2004-11-02 2006-05-04 Bernard Jeremy R Vehicle powertrain joints comprising self-tapping fasteners
JP4926953B2 (ja) * 2005-05-31 2012-05-09 株式会社トープラ タッピングねじ
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"
PL2657547T3 (pl) * 2012-04-24 2014-08-29 Nedschroef Fraulautern Gmbh Śruba
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
US9644664B2 (en) * 2015-03-27 2017-05-09 Mathread Inc. Male anti-false thread fastener member

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832537A (ja) * 1971-08-31 1973-04-28
US3978760A (en) * 1970-01-19 1976-09-07 Research Engineering & Manufacturing, Inc. Self-thread forming threaded fasteners and blanks for making same

Family Cites Families (4)

* 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 (ja) * 1967-06-05 1969-02-07
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978760A (en) * 1970-01-19 1976-09-07 Research Engineering & Manufacturing, Inc. Self-thread forming threaded fasteners and blanks for making same
JPS4832537A (ja) * 1971-08-31 1973-04-28

Also Published As

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

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