NL7109886A - - Google Patents

Info

Publication number
NL7109886A
NL7109886A NL7109886A NL7109886A NL7109886A NL 7109886 A NL7109886 A NL 7109886A NL 7109886 A NL7109886 A NL 7109886A NL 7109886 A NL7109886 A NL 7109886A NL 7109886 A NL7109886 A NL 7109886A
Authority
NL
Netherlands
Application number
NL7109886A
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 filed Critical
Publication of NL7109886A publication Critical patent/NL7109886A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • 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
    • F16B27/00—Bolts, screws, or nuts formed in integral series but easily separable, particularly for use in automatic machines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Connection Of Plates (AREA)
  • Joining Of Building Structures In Genera (AREA)
NL7109886A 1970-07-24 1971-07-16 NL7109886A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3591070 1970-07-24

Publications (1)

Publication Number Publication Date
NL7109886A true NL7109886A (ja) 1972-01-26

Family

ID=10382910

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7109886A NL7109886A (ja) 1970-07-24 1971-07-16

Country Status (6)

Country Link
AU (1) AU3083871A (ja)
BE (1) BE770349A (ja)
DE (1) DE2135513A1 (ja)
FR (1) FR2103266A5 (ja)
GB (1) GB1290562A (ja)
NL (1) NL7109886A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770560A (en) * 1987-05-29 1988-09-13 Ott Donald E Self-tapping connector
US5174007A (en) * 1992-01-15 1992-12-29 Leslie Fitz Weldless panel patching method
JPH0947833A (ja) * 1995-08-08 1997-02-18 Tsuda Kogyo Kk 管継手ボルトの製造方法
US11788571B2 (en) 2020-08-07 2023-10-17 Peri Se Multi-head bolt and fastener system
USD990301S1 (en) 2020-08-07 2023-06-27 Peri Se Multi-head bolt

Also Published As

Publication number Publication date
DE2135513A1 (de) 1972-02-03
GB1290562A (ja) 1972-09-27
BE770349A (fr) 1972-01-24
FR2103266A5 (ja) 1972-04-07
AU3083871A (en) 1973-01-11

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