PT942181E - Prendedor de roscar anti-cruzamento - Google Patents

Prendedor de roscar anti-cruzamento

Info

Publication number
PT942181E
PT942181E PT99301657T PT99301657T PT942181E PT 942181 E PT942181 E PT 942181E PT 99301657 T PT99301657 T PT 99301657T PT 99301657 T PT99301657 T PT 99301657T PT 942181 E PT942181 E PT 942181E
Authority
PT
Portugal
Prior art keywords
shaft portion
threaded shaft
screw threads
tapered
tip
Prior art date
Application number
PT99301657T
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
Priority claimed from US09/038,462 external-priority patent/US6158938A/en
Application filed by Illinois Tool Works filed Critical Illinois Tool Works
Publication of PT942181E publication Critical patent/PT942181E/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)
  • Surgical Instruments (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Discharge Heating (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
PT99301657T 1998-03-11 1999-03-05 Prendedor de roscar anti-cruzamento PT942181E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/038,462 US6158938A (en) 1998-03-11 1998-03-11 Anti-cross threading fastener
US12416998A 1998-07-28 1998-07-28

Publications (1)

Publication Number Publication Date
PT942181E true PT942181E (pt) 2004-03-31

Family

ID=26715231

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99301657T PT942181E (pt) 1998-03-11 1999-03-05 Prendedor de roscar anti-cruzamento

Country Status (8)

Country Link
EP (1) EP0942181B1 (pt)
JP (1) JPH11351222A (pt)
AT (1) ATE253693T1 (pt)
CA (1) CA2265140A1 (pt)
DE (1) DE69912498T2 (pt)
DK (1) DK0942181T3 (pt)
ES (1) ES2210975T3 (pt)
PT (1) PT942181E (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008042141A1 (de) 2008-09-16 2010-03-25 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Selbstzentrierende 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
DE102019001871A1 (de) * 2019-03-16 2020-09-17 Hydac Fluidtechnik Gmbh Verbindungsvorrichtung
TR2022003067A2 (tr) * 2022-03-02 2022-03-21 Norm Civata San Ve Tic A S Eksen kaçikliğindan kaynakli montaj problemleri̇ni̇ önleyen bağlanti elemani

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643722A (en) * 1969-05-16 1972-02-22 Parker Kalon Corp Self-locking threaded fasteners
US3643543A (en) * 1970-09-04 1972-02-22 Textron Inc Machine screw
US3828604A (en) 1973-06-08 1974-08-13 Illinois Tool Works Method and apparatus for forming tips of screws
US4261402A (en) * 1978-11-06 1981-04-14 Textron, Inc. Captive thread forming terminal screw
US5209622A (en) * 1991-11-29 1993-05-11 K.K. Aoyama Seisakusho Bolt having spherically tipped thread free cylindrical column
US5609455A (en) * 1995-03-24 1997-03-11 Mckewan; Arthur J. Anticross-threading male fastener
MX9800576A (es) 1995-07-21 1998-04-30 Michael A Garver Sujetador antitrasroscable.
US6328515B1 (en) * 1996-09-24 2001-12-11 Textron Inc. Fastener with anti-cross-threading point and method of assembly

Also Published As

Publication number Publication date
EP0942181A2 (en) 1999-09-15
DK0942181T3 (da) 2004-03-22
ATE253693T1 (de) 2003-11-15
DE69912498T2 (de) 2004-05-13
EP0942181A3 (en) 1999-12-08
CA2265140A1 (en) 1999-09-11
DE69912498D1 (de) 2003-12-11
ES2210975T3 (es) 2004-07-01
EP0942181B1 (en) 2003-11-05
JPH11351222A (ja) 1999-12-24

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