NL257867A - - Google Patents

Info

Publication number
NL257867A
NL257867A NL257867DA NL257867A NL 257867 A NL257867 A NL 257867A NL 257867D A NL257867D A NL 257867DA NL 257867 A NL257867 A NL 257867A
Authority
NL
Netherlands
Application number
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.)
Publication of NL257867A publication Critical patent/NL257867A/xx

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
    • 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)
  • Buffer Packaging (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Insertion Pins And Rivets (AREA)
NL257867D 1959-11-11 NL257867A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1056559 1959-11-11

Publications (1)

Publication Number Publication Date
NL257867A true NL257867A (de)

Family

ID=20292521

Family Applications (2)

Application Number Title Priority Date Filing Date
NL257867D NL257867A (de) 1959-11-11
NL102302D NL102302C (de) 1959-11-11

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL102302D NL102302C (de) 1959-11-11

Country Status (4)

Country Link
BE (1) BE596943A (de)
CH (1) CH387385A (de)
GB (1) GB918265A (de)
NL (2) NL102302C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391720A (en) * 1966-10-12 1968-07-09 Morse Milton Spiral shaped threaded locking fastener
DE19961163A1 (de) * 1999-12-17 2001-06-21 Volkswagen Ag Leichtbauschraube zum lösbaren Verbinden von Teilen

Also Published As

Publication number Publication date
GB918265A (en) 1963-02-13
CH387385A (de) 1965-01-31
NL102302C (de)
BE596943A (fr) 1961-03-01

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