FR1462010A - Vis auto-taraudantes - Google Patents

Vis auto-taraudantes

Info

Publication number
FR1462010A
FR1462010A FR44012A FR44012A FR1462010A FR 1462010 A FR1462010 A FR 1462010A FR 44012 A FR44012 A FR 44012A FR 44012 A FR44012 A FR 44012A FR 1462010 A FR1462010 A FR 1462010A
Authority
FR
France
Prior art keywords
self
tapping screws
tapping
screws
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
FR44012A
Other languages
English (en)
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.)
PL Robertson Manufacturing Co Ltd
Original Assignee
PL Robertson Manufacturing 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 PL Robertson Manufacturing Co Ltd filed Critical PL Robertson Manufacturing Co Ltd
Application granted granted Critical
Publication of FR1462010A publication Critical patent/FR1462010A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16B25/0057—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • 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
    • F16B25/0057—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • F16B25/0063—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections with a non-threaded portion on the shaft of the screw
    • 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
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/938—Distorted thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
FR44012A 1965-10-22 1965-12-28 Vis auto-taraudantes Expired FR1462010A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US500922A US3398625A (en) 1965-10-22 1965-10-22 Self-tapping screw
BE674363A BE674363A (fr) 1965-10-22 1965-12-27
US750282A US3537288A (en) 1965-10-22 1968-08-05 Method of manufacturing self-tapping screws

Publications (1)

Publication Number Publication Date
FR1462010A true FR1462010A (fr) 1966-12-09

Family

ID=27159136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44012A Expired FR1462010A (fr) 1965-10-22 1965-12-28 Vis auto-taraudantes

Country Status (4)

Country Link
US (2) US3398625A (fr)
BE (1) BE674363A (fr)
FR (1) FR1462010A (fr)
GB (1) GB1065905A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939512A (en) * 1967-09-23 1976-02-24 Walter Thurston Male screw-forming members
US3661046A (en) * 1970-11-09 1972-05-09 Illinois Tool Works Combination screw
US3878759A (en) * 1972-12-29 1975-04-22 Textron Inc Bi-lobular self-thread forming fastener
US4349335A (en) * 1977-10-26 1982-09-14 Ipco Hospital Supply Corporation Oval dental anchor
US4170050A (en) * 1978-06-07 1979-10-09 Groov-Pin Corporation Method of making lobular internally and externally threaded insert
US4259758A (en) * 1978-10-11 1981-04-07 Keeler Corporation Method of making a self-tapping screw
US4661031A (en) * 1982-06-04 1987-04-28 R&H Technology, Inc. Fatigue resistant fastener assembly
US4621963A (en) * 1984-03-26 1986-11-11 Elco Industries, Inc. Fastener for roof assemblies and the like
DE3546107A1 (de) * 1985-12-24 1987-06-25 Halfeneisen Gmbh & Co Kg Ankerschiene fuer bautechnik
GB2300236B (en) * 1995-04-26 1998-08-26 Permastore Limited Rotation-resisting bolt
EP0916030B1 (fr) * 1996-07-29 2001-09-19 TOGE-Dübel A. Gerhard KG Vis autotaraudeuse, notamment vis pour beton
JPH11282251A (ja) * 1998-03-30 1999-10-15 Canon Inc 現像装置及びプロセスカートリッジ
US6135892A (en) * 1998-11-24 2000-10-24 Textron Inc. Method of forming a short point anti-cross threading member
US6860688B2 (en) * 2001-06-15 2005-03-01 Danley Construction Products Pty Ltd Lockable nut system
US6749386B2 (en) 2001-08-20 2004-06-15 Maclean-Fogg Company Locking fastener assembly
DE10235817B4 (de) * 2002-08-05 2004-08-05 Ejot Gmbh & Co. Kg Selbstfurchende Schraube
DE502005000358D1 (de) * 2004-02-14 2007-03-22 Luk Lamellen & Kupplungsbau Verfahren und Schraube zum Verbinden zweier Bauteile einer Reibkupplung
US7255523B2 (en) * 2005-12-22 2007-08-14 Prime Source Building Products, Inc. Dual threaded screw for composite materials
DE102007010221A1 (de) * 2007-02-28 2008-09-04 Baier & Michels Gmbh & Co. Kg Schraube mit einem gewindeformenden Gewinde, Rohling zur Herstellung der Schraube und Schraubverbindung
JP4787295B2 (ja) * 2008-07-14 2011-10-05 株式会社トープラ 高強度セルフフォーミングねじによるねじ締結構造体
FR2941859B1 (fr) 2009-02-09 2012-04-06 Memometal Technologies Vis d'osteosynthese.
CN102527891A (zh) * 2012-01-10 2012-07-04 十堰市豪凯工贸有限公司 螺栓、螺钉类产品外螺纹导向结构的制造方法
US10207397B1 (en) * 2016-03-01 2019-02-19 David Troutman Sleever bar
USD814280S1 (en) * 2016-09-27 2018-04-03 General Electric Company Fastener
GB2564450B (en) * 2017-07-11 2022-07-20 Tite Range Dev Ltd A fastener
US11135713B2 (en) * 2018-07-12 2021-10-05 Jui-Chien Kao Socket holding frame assembly
IT202000015085A1 (it) * 2020-04-28 2021-10-28 Levi Dancona Pier Lorenzo Procedimento di fabbricazione di un bullone a doppia resistenza a mezzo di tornitura a testa porta pezzi inclinata o di rullatori inclinati conici

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165009A (en) * 1934-10-23 1939-07-04 Rosenberg Heyman Die and the art of forming anchorage instruments
CH204582A (fr) * 1938-07-16 1939-05-15 Sfaellos Theo Vis à métaux.
US2293930A (en) * 1939-06-17 1942-08-25 Groov Pin Corp Screw
US2414870A (en) * 1943-09-14 1947-01-28 Edmund J Lada Fastening device
DE1400838A1 (de) * 1961-04-03 1968-11-14 Jllinois Tool Works Inc Befestigungselement
US3195156A (en) * 1961-06-27 1965-07-20 Res Engineering And Mfg Inc Method of producing thread swaging devices
US3258797A (en) * 1964-11-06 1966-07-05 Bremer Mfg Company Fluteless swaging tap
NL6408951A (fr) * 1965-02-08 1966-02-07
USRE26518E (en) * 1967-04-05 1969-01-14 Thread and other form rolling dies

Also Published As

Publication number Publication date
GB1065905A (en) 1967-04-19
US3398625A (en) 1968-08-27
US3537288A (en) 1970-11-03
BE674363A (fr) 1966-04-15

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