IT969666B - FIXING SCREW - Google Patents

FIXING SCREW

Info

Publication number
IT969666B
IT969666B IT3063072A IT3063072A IT969666B IT 969666 B IT969666 B IT 969666B IT 3063072 A IT3063072 A IT 3063072A IT 3063072 A IT3063072 A IT 3063072A IT 969666 B IT969666 B IT 969666B
Authority
IT
Italy
Prior art keywords
fixing screw
screw
fixing
Prior art date
Application number
IT3063072A
Other languages
Italian (it)
Original Assignee
Knipring A Gmbh
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 Knipring A Gmbh filed Critical Knipring A Gmbh
Application granted granted Critical
Publication of IT969666B publication Critical patent/IT969666B/en

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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B35/048—Specially-shaped necks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Dowels (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Connection Of Plates (AREA)
IT3063072A 1971-12-23 1972-10-18 FIXING SCREW IT969666B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7148397 1971-12-23

Publications (1)

Publication Number Publication Date
IT969666B true IT969666B (en) 1974-04-10

Family

ID=6625913

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3063072A IT969666B (en) 1971-12-23 1972-10-18 FIXING SCREW

Country Status (8)

Country Link
AT (1) AT319548B (en)
BE (1) BE793109A (en)
DE (1) DE2228456A1 (en)
ES (1) ES186587Y (en)
FI (1) FI54966C (en)
FR (1) FR2165506A5 (en)
IT (1) IT969666B (en)
NO (1) NO130329B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8326359D0 (en) * 1983-10-01 1983-11-02 Headrate Ltd Fastening
AT379873B (en) * 1983-10-19 1986-03-10 Sfs Stadler Ag SELF-TAPING SCREW
DE3639964A1 (en) * 1986-11-22 1988-08-04 Peri Werk Schwoerer Kg Artur CONTROL PANEL FOR CONCRETE SHUTTERING AND SCREW FOR FASTENING
US5540531A (en) * 1993-02-24 1996-07-30 Olympic Manufacturing Group, Inc. Panel fastener
CA2140475C (en) * 1995-01-18 2000-03-07 Uli Walther Screw
DE29720795U1 (en) * 1997-11-24 1999-04-01 Joh. Friedrich Behrens AG, 22926 Ahrensburg Nail screw
FR2960272A1 (en) * 2010-05-20 2011-11-25 Lafarge Gypsum Int Screw for connecting e.g. plaster boards of partition, has rod with nominal diameter higher than or equal to specific value, and head with maximal diameter lower than or equal to specific value, where head includes portion linked to rod

Also Published As

Publication number Publication date
BE793109A (en) 1973-04-16
FI54966C (en) 1979-04-10
AT319548B (en) 1974-12-27
DE2228456A1 (en) 1973-12-20
FR2165506A5 (en) 1973-08-03
NO130329B (en) 1974-08-12
FI54966B (en) 1978-12-29
ES186587Y (en) 1974-07-16
ES186587U (en) 1973-11-01

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