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BR9901074A - Fixador de enroscamento antitransversal. - Google Patents

Fixador de enroscamento antitransversal.

Info

Publication number
BR9901074A
BR9901074A BR9901074-7A BR9901074A BR9901074A BR 9901074 A BR9901074 A BR 9901074A BR 9901074 A BR9901074 A BR 9901074A BR 9901074 A BR9901074 A BR 9901074A
Authority
BR
Brazil
Prior art keywords
shaft part
threaded shaft
screw threads
tapered
cross thread
Prior art date
Application number
BR9901074-7A
Other languages
English (en)
Inventor
Seina Savoji
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of BR9901074A publication Critical patent/BR9901074A/pt

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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/047—Specially-shaped ends for preventing cross-threading, i.e. preventing skewing of bolt and nut
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/025—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread specially designed to compensate for misalignement or to eliminate unwanted play

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Dowels (AREA)

Abstract

"FIXADOR DE ENROSCAMENTO ANTITRANSVERSAL". Um fixador de enroscamento antitransversal tendo uma parte eixo rosqueado com um grande diâmetro e um pequeno diâmetro, uma parte de eixo de extremidade de avanço destituída de roscas de parafuso e tendo um diâmetro menor do que o grande diâmetro da parte eixo rosqueado. A parte eixo de extremidade de avanço inclui uma superfície pelo menos parcialmente substancialmente curva e uma ranhura disposta em torno da parte eixo, entre a parte ponta e a parte eixo rosqueado. Uma parte eixo cilíndrico pode ser disposta entre a parte ponta e a ranhura. Uma parte da parte eixo rosqueado se afila estreitamente no sentido da sua parte ponta e as roscas de parafuso da parte eixo rosqueado afilado têm um ângulo de flanco maior do que um ângulo de flanco das roscas de parafuso de uma parte eixo rosqueado não-afilado. As roscas de parafuso afiladas podem ser formadas de ressaltos espaçados entre si.
BR9901074-7A 1998-03-11 1999-03-05 Fixador de enroscamento antitransversal. BR9901074A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/038,462 US6158938A (en) 1998-03-11 1998-03-11 Anti-cross threading fastener

Publications (1)

Publication Number Publication Date
BR9901074A true BR9901074A (pt) 1999-12-14

Family

ID=21900103

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901074-7A BR9901074A (pt) 1998-03-11 1999-03-05 Fixador de enroscamento antitransversal.

Country Status (4)

Country Link
US (1) US6158938A (pt)
JP (1) JPH11351221A (pt)
BR (1) BR9901074A (pt)
CA (1) CA2265156C (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1316170B1 (it) * 2000-01-11 2003-04-03 Carlo Sala Vite autoformante munita di punta ed apparecchiatura per produrla
US6533790B1 (en) * 2000-07-27 2003-03-18 Yuehuei H An Self-guided pedical screw
US6332741B1 (en) * 2000-09-19 2001-12-25 Textron, Inc. Masonry anchor device
DE10117171B4 (de) 2001-04-06 2006-03-30 Itw Automotive Products Gmbh & Co. Kg Anordnung aus einem Werkstück und einer gewindefurchenden Schraube
JP3554306B2 (ja) * 2001-10-11 2004-08-18 株式会社メイドー ボルト及び製造ダイス及び該ボルトの製造方法
EP2263554B1 (en) 2002-06-11 2013-05-29 Covidien LP Tool for hernia mesh tacks
WO2004113736A2 (en) * 2003-06-17 2004-12-29 Newfrey Llc Tamper-resistant threaded fastener
US20060093456A1 (en) * 2004-11-04 2006-05-04 Delcourt Mark H Positive hold weld stud
US7163366B2 (en) * 2005-01-05 2007-01-16 Pei-Hua Chen Screw with two types of threads
US20070128001A1 (en) * 2005-12-07 2007-06-07 Guo-Cai Su Screw with two types of threads
WO2008078460A1 (ja) * 2006-12-27 2008-07-03 Katsuyuki Totsu ねじ
DE102008042141A1 (de) * 2008-09-16 2010-03-25 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Selbstzentrierende Schraube
US9441661B2 (en) 2008-12-31 2016-09-13 Microfabrica Inc. Microscale and millimeter scale devices including threaded elements, methods for designing, and methods for making
US8511960B1 (en) * 2008-12-31 2013-08-20 Microfabrica Inc. Microscale and millimeter scale devices including threaded elements, methods for designing, and methods for making
RU2663541C2 (ru) * 2010-07-20 2018-08-07 АйТиТи Мэньюфэкчуринг Энтерпрайсиз, ЭлЭлСИ Суспензионный насос
JP5607114B2 (ja) * 2012-06-26 2014-10-15 株式会社トープラ タッピンねじ
US9433454B2 (en) 2013-03-14 2016-09-06 Amei Technologies, Inc. Variable angle screws, plates and systems
JP6382744B2 (ja) * 2015-02-23 2018-08-29 株式会社トープラ おねじ部材
JP6980420B2 (ja) * 2017-06-13 2021-12-15 イワタボルト株式会社 ボルト
IT201700077422A1 (it) 2017-07-10 2019-01-10 Mr Ind Fasteners S R L Perno filettato
JP6510110B1 (ja) * 2018-04-13 2019-05-08 株式会社トープラ おねじ部材
DE102018207462A1 (de) * 2018-05-15 2019-11-21 Hyundai Motor Company Verbindungssystem
JP7086470B2 (ja) * 2018-05-18 2022-06-20 株式会社青山製作所 ボルト及び締結構造

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190021412A (en) * 1900-11-27 1901-08-31 James Lane Improved Screws for Hand-railing and such like Purposes
US1827615A (en) * 1928-05-14 1931-10-13 Rosenberg Heyman Fastener
US3094894A (en) * 1961-02-28 1963-06-25 Elco Tool And Screw Corp Piercing and tapping screw with groove to facilitate tapping
US3208328A (en) * 1962-04-11 1965-09-28 John L Myers Screws
US3352190A (en) * 1966-02-07 1967-11-14 Textron Ind Inc Fastener having extruded driving head
US3828604A (en) * 1973-06-08 1974-08-13 Illinois Tool Works Method and apparatus for forming tips of screws
US4069730A (en) * 1976-06-03 1978-01-24 Wales-Beech Corporation Thread-forming screw
US4157674A (en) * 1978-01-12 1979-06-12 Elco Industries, Inc. Collar stud for use in plastic
US4261402A (en) * 1978-11-06 1981-04-14 Textron, Inc. Captive thread forming terminal screw
US4334815A (en) * 1980-06-23 1982-06-15 Illinois Tool Works Inc. Fastener with a modified thread form
JPS58144113U (ja) * 1982-03-24 1983-09-28 株式会社三之橋製作所 片側締めボルト
US5836731A (en) * 1987-05-20 1998-11-17 Mathread, Inc. Anti-cross threading fastener
JPS6482613A (en) * 1987-09-25 1989-03-28 Toshiba Corp Chemical vapor growth equipment
JPH0765609B2 (ja) * 1988-10-19 1995-07-19 株式会社青山製作所 自動調芯用ナット
US4981406A (en) * 1988-12-05 1991-01-01 Ford Motor Company Fastener screw thread and pilot to avoid cross threading
DE3922684A1 (de) * 1989-03-23 1991-01-24 Jaeger Eberhard Gmbh Loch- und gewindeformende schraube
US4952110A (en) * 1989-10-13 1990-08-28 Ring Screw Works, Inc. Anti-cross thread screw
US5064327A (en) * 1990-09-10 1991-11-12 Research Engineeering & Manufacturing, Inc. Oblique point fastener
JPH057415A (ja) * 1991-06-28 1993-01-19 Yamaha Motor Co Ltd 芝刈機
US5209622A (en) * 1991-11-29 1993-05-11 K.K. Aoyama Seisakusho Bolt having spherically tipped thread free cylindrical column
US5141376A (en) * 1992-02-03 1992-08-25 Emhart Inc. Self drilling screw
US5609455A (en) * 1995-03-24 1997-03-11 Mckewan; Arthur J. Anticross-threading male fastener
ATE197340T1 (de) * 1995-07-21 2000-11-15 Michael A Garver Selbstzentrierende schraubbefestigung

Also Published As

Publication number Publication date
CA2265156C (en) 2003-05-20
CA2265156A1 (en) 1999-09-11
JPH11351221A (ja) 1999-12-24
US6158938A (en) 2000-12-12

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A E 10A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 8A, 9A E 10A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.