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IT1116311B - SCREW WITH CAPPED HEAD, PARTICULARLY SELF-THREADING SCREW FOR BUILDING ROOFS - Google Patents

SCREW WITH CAPPED HEAD, PARTICULARLY SELF-THREADING SCREW FOR BUILDING ROOFS

Info

Publication number
IT1116311B
IT1116311B IT6877477A IT6877477A IT1116311B IT 1116311 B IT1116311 B IT 1116311B IT 6877477 A IT6877477 A IT 6877477A IT 6877477 A IT6877477 A IT 6877477A IT 1116311 B IT1116311 B IT 1116311B
Authority
IT
Italy
Prior art keywords
screw
building roofs
particularly self
threading
capped head
Prior art date
Application number
IT6877477A
Other languages
Italian (it)
Inventor
Erikson Enrico
Rosso Francesco
Original Assignee
Mustad & Figlio S P A
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 Mustad & Figlio S P A filed Critical Mustad & Figlio S P A
Priority to IT6877477A priority Critical patent/IT1116311B/en
Priority to FR7735247A priority patent/FR2398913A1/en
Application granted granted Critical
Publication of IT1116311B publication Critical patent/IT1116311B/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
    • F16B33/00—Features common to bolt and nut
    • F16B33/004—Sealing; Insulation
    • 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
    • F16B35/06—Specially-shaped heads
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Insertion Pins And Rivets (AREA)
IT6877477A 1977-07-29 1977-07-29 SCREW WITH CAPPED HEAD, PARTICULARLY SELF-THREADING SCREW FOR BUILDING ROOFS IT1116311B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT6877477A IT1116311B (en) 1977-07-29 1977-07-29 SCREW WITH CAPPED HEAD, PARTICULARLY SELF-THREADING SCREW FOR BUILDING ROOFS
FR7735247A FR2398913A1 (en) 1977-07-29 1977-11-23 Integral self-sealing elastic head covers for e.g. self-tapping screws - for sealing exposed fasteners against penetration by moisture, bitumen etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6877477A IT1116311B (en) 1977-07-29 1977-07-29 SCREW WITH CAPPED HEAD, PARTICULARLY SELF-THREADING SCREW FOR BUILDING ROOFS

Publications (1)

Publication Number Publication Date
IT1116311B true IT1116311B (en) 1986-02-10

Family

ID=11310545

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6877477A IT1116311B (en) 1977-07-29 1977-07-29 SCREW WITH CAPPED HEAD, PARTICULARLY SELF-THREADING SCREW FOR BUILDING ROOFS

Country Status (2)

Country Link
FR (1) FR2398913A1 (en)
IT (1) IT1116311B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373842A (en) * 1980-10-20 1983-02-15 Illinois Tool Works Inc. Plastic-headed fastener assembly
US4482278A (en) * 1983-04-20 1984-11-13 Brock Manufacturing, Inc. Bolt
US4813833A (en) * 1983-09-06 1989-03-21 Brock Manufacturing, Inc. Threaded fastener having jacketed head
US4749321A (en) * 1987-04-24 1988-06-07 Elco Industries, Inc. Sealing fastener
FR2673249B1 (en) * 1991-02-22 1993-07-02 Itw De France FASTENING CLIP.
US5290131A (en) * 1991-03-22 1994-03-01 Arne Henriksen Barbed shank fastener
EP3293404B1 (en) * 2016-09-12 2020-03-18 Newfrey LLC Assembly including a plastic cap
CN106594040A (en) * 2016-12-16 2017-04-26 无锡市汤成机电配件厂 Protective type bolt
WO2025250061A1 (en) * 2024-05-29 2025-12-04 Husqvarna Ab Lawn mower cutting blade

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795144A (en) * 1953-05-11 1957-06-11 Morse Milton Moisture-proofing device
FR1169181A (en) * 1956-03-08 1958-12-23 Geigy Ag J R Method and device for repairing damaged areas of metal containers provided with an anti-corrosion coating
US3134290A (en) * 1962-08-23 1964-05-26 Robertson Co H H Corrosion resistant metal screw with a plastic head
FR2125987A6 (en) * 1968-04-27 1972-09-29 British Screw Co Ltd
US3557654A (en) * 1968-06-19 1971-01-26 Atlas Bolt And Screw Co The Plastic headed fastener
US3618444A (en) * 1969-05-16 1971-11-09 Usm Corp Corrosion resistant fasteners
FR2214349A5 (en) * 1973-01-11 1974-08-09 Lr Etanco

Also Published As

Publication number Publication date
FR2398913A1 (en) 1979-02-23
FR2398913B1 (en) 1982-12-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731