SE7511156L - Sjelvgengande festorgan - Google Patents

Sjelvgengande festorgan

Info

Publication number
SE7511156L
SE7511156L SE7511156A SE7511156A SE7511156L SE 7511156 L SE7511156 L SE 7511156L SE 7511156 A SE7511156 A SE 7511156A SE 7511156 A SE7511156 A SE 7511156A SE 7511156 L SE7511156 L SE 7511156L
Authority
SE
Sweden
Prior art keywords
fastener
pair
tapping
thread
rolling
Prior art date
Application number
SE7511156A
Other languages
English (en)
Other versions
SE403313B (sv
Inventor
R J Egner
Original Assignee
Textron 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
Application filed by Textron Inc filed Critical Textron Inc
Publication of SE7511156L publication Critical patent/SE7511156L/sv
Publication of SE403313B publication Critical patent/SE403313B/sv

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
    • F16B25/0036—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/027—Rolling of self-tapping screws
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/03—Utilizing fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
  • Dowels (AREA)
SE7511156A 1974-10-07 1975-10-06 Sjelvgengande festorgan SE403313B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/512,541 US3942406A (en) 1974-10-07 1974-10-07 Slab-sided self-tapping screw

Publications (2)

Publication Number Publication Date
SE7511156L true SE7511156L (sv) 1976-04-08
SE403313B SE403313B (sv) 1978-08-07

Family

ID=24039543

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7511156A SE403313B (sv) 1974-10-07 1975-10-06 Sjelvgengande festorgan

Country Status (9)

Country Link
US (1) US3942406A (sv)
JP (1) JPS5927445B2 (sv)
AU (1) AU496823B2 (sv)
CA (1) CA1029990A (sv)
DE (1) DE2544531A1 (sv)
FR (1) FR2287612A1 (sv)
GB (1) GB1506870A (sv)
IT (1) IT1047619B (sv)
SE (1) SE403313B (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534690A (en) * 1983-10-26 1985-08-13 Illinois Tool Works Inc. Assymetrically shaped thread forming screw and method of making same
GB2162915B (en) * 1984-08-09 1988-06-02 Allied Steel Wire Ltd Reinforcing bar joints
US5000638A (en) * 1985-03-28 1991-03-19 Conti Fasteners Ag Screw for contaminated pre-tapped holes
AT383400B (de) * 1985-10-24 1987-06-25 Sfs Stadler Ag Bohrschraube
JPS62251513A (ja) * 1986-04-23 1987-11-02 レツクスノ−ド・インコ−ポレ−テツド 埋込み金具
US4981406A (en) * 1988-12-05 1991-01-01 Ford Motor Company Fastener screw thread and pilot to avoid cross threading
US4952110A (en) * 1989-10-13 1990-08-28 Ring Screw Works, Inc. Anti-cross thread screw
JPH04117913U (ja) * 1991-04-03 1992-10-22 株式会社藤田製作所 ボルト
US5340254A (en) * 1992-01-31 1994-08-23 Textron Inc. Thread forming screw for forming an internal thread in a low ductility material
US5419667A (en) * 1993-08-19 1995-05-30 Ring Screw Works Anti-cross thread fastener with cleaning tip
DE19639135C1 (de) * 1996-09-24 1998-01-15 Fischer Artur Werke Gmbh Gewindeschneidende Schraube
JP3677402B2 (ja) * 1998-11-12 2005-08-03 株式会社杉浦製作所 雄ねじ部材の製造方法
US6077015A (en) * 1999-02-10 2000-06-20 Xerox Corporation Quick insertion screw
JP3737001B2 (ja) * 1999-09-30 2006-01-18 株式会社杉浦製作所 めねじ部材とおねじ部材との螺合ユニット
US6530731B2 (en) 2001-02-01 2003-03-11 General Dynamics Land Systems, Inc. Self-tapping insert, insert assembly, and method for mounting the insert
US6749386B2 (en) 2001-08-20 2004-06-15 Maclean-Fogg Company Locking fastener assembly
US7438512B2 (en) 2001-08-20 2008-10-21 Maclean-Fogg Company U-bolt assembly
US7334975B2 (en) 2001-08-20 2008-02-26 Maclean-Fogg Company Fastener assembly
US7235078B2 (en) * 2002-11-26 2007-06-26 Hs West Investments Llc Protective devices for use with angled interference screws
US8511957B2 (en) * 2008-04-28 2013-08-20 Illinoks Tool Works Inc. Fastener for stucco or hard board substrates
CN102362081A (zh) * 2009-03-26 2012-02-22 格雷索明尼苏达有限公司 抗污染式螺纹
DE102013203148A1 (de) * 2013-02-26 2014-08-28 Hilti Aktiengesellschaft Herstellungsverfahren für Schrauben und Betonschraube
DE102013203150A1 (de) * 2013-02-26 2014-08-28 Hilti Aktiengesellschaft Verfahren zum Herstellen einer Betonschraube
JP7307625B2 (ja) * 2019-08-19 2023-07-12 株式会社Subaru ドレインプラグ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347360A (en) * 1942-08-03 1944-04-25 American Screw Co Self-tapping screw
US2350346A (en) * 1943-04-14 1944-06-06 Clifford R Gaskell Self-tapping screw
US2703419A (en) * 1951-03-06 1955-03-08 Barth Corp Method and tool for swaging internal threads
US3218905A (en) * 1962-04-30 1965-11-23 Nat Lock Co Self-tapping or thread-forming screw
US3492908A (en) * 1969-01-17 1970-02-03 Microdot Inc Thread swaging screw or bolt

Also Published As

Publication number Publication date
DE2544531C2 (sv) 1987-04-30
IT1047619B (it) 1980-10-20
US3942406A (en) 1976-03-09
CA1029990A (en) 1978-04-25
JPS5927445B2 (ja) 1984-07-05
GB1506870A (en) 1978-04-12
DE2544531A1 (de) 1976-04-15
AU8540075A (en) 1977-04-07
FR2287612B1 (sv) 1982-04-23
SE403313B (sv) 1978-08-07
FR2287612A1 (fr) 1976-05-07
AU496823B2 (en) 1978-11-02
JPS5164152A (en) 1976-06-03

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