ATE431908T1 - Leichtgewichtiger schraubverbinder, verfahren zu seiner herstellung und gewindewalzbacke - Google Patents

Leichtgewichtiger schraubverbinder, verfahren zu seiner herstellung und gewindewalzbacke

Info

Publication number
ATE431908T1
ATE431908T1 AT99950239T AT99950239T ATE431908T1 AT E431908 T1 ATE431908 T1 AT E431908T1 AT 99950239 T AT99950239 T AT 99950239T AT 99950239 T AT99950239 T AT 99950239T AT E431908 T1 ATE431908 T1 AT E431908T1
Authority
AT
Austria
Prior art keywords
thread
run
diameter portion
production
rolling mill
Prior art date
Application number
AT99950239T
Other languages
English (en)
Inventor
Michael March
Original Assignee
Huck Int 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 Huck Int Inc filed Critical Huck Int Inc
Application granted granted Critical
Publication of ATE431908T1 publication Critical patent/ATE431908T1/de

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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Moulding By Coating Moulds (AREA)
  • Insertion Pins And Rivets (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
AT99950239T 1998-10-29 1999-10-05 Leichtgewichtiger schraubverbinder, verfahren zu seiner herstellung und gewindewalzbacke ATE431908T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/183,209 US6149363A (en) 1998-10-29 1998-10-29 Lightweight threaded fastener and thread rolling die
PCT/US1999/023337 WO2000026546A1 (en) 1998-10-29 1999-10-05 Lightweight threaded fastener and thread rolling die

Publications (1)

Publication Number Publication Date
ATE431908T1 true ATE431908T1 (de) 2009-06-15

Family

ID=22671909

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99950239T ATE431908T1 (de) 1998-10-29 1999-10-05 Leichtgewichtiger schraubverbinder, verfahren zu seiner herstellung und gewindewalzbacke

Country Status (9)

Country Link
US (1) US6149363A (de)
EP (1) EP1133643B1 (de)
JP (1) JP2004504944A (de)
CN (1) CN100374227C (de)
AT (1) ATE431908T1 (de)
BR (1) BR9914865A (de)
CA (1) CA2347974C (de)
DE (1) DE69940912D1 (de)
WO (1) WO2000026546A1 (de)

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Also Published As

Publication number Publication date
CA2347974A1 (en) 2000-05-11
EP1133643A1 (de) 2001-09-19
WO2000026546A1 (en) 2000-05-11
EP1133643A4 (de) 2007-05-30
US6149363A (en) 2000-11-21
DE69940912D1 (de) 2009-07-02
CA2347974C (en) 2007-12-11
EP1133643B1 (de) 2009-05-20
CN1398325A (zh) 2003-02-19
CN100374227C (zh) 2008-03-12
WO2000026546B1 (en) 2000-09-08
BR9914865A (pt) 2001-10-23
JP2004504944A (ja) 2004-02-19

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