IT1084703B - SCREW FIXING ELEMENT WITH HEAD - Google Patents

SCREW FIXING ELEMENT WITH HEAD

Info

Publication number
IT1084703B
IT1084703B IT2664477A IT2664477A IT1084703B IT 1084703 B IT1084703 B IT 1084703B IT 2664477 A IT2664477 A IT 2664477A IT 2664477 A IT2664477 A IT 2664477A IT 1084703 B IT1084703 B IT 1084703B
Authority
IT
Italy
Prior art keywords
head
fixing element
screw fixing
screw
fixing
Prior art date
Application number
IT2664477A
Other languages
Italian (it)
Original Assignee
Berner Albert
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
Priority claimed from DE19767625384 external-priority patent/DE7625384U/en
Application filed by Berner Albert filed Critical Berner Albert
Application granted granted Critical
Publication of IT1084703B publication Critical patent/IT1084703B/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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0092—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a head engageable by two or more different tools

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Toys (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT2664477A 1976-08-13 1977-08-10 SCREW FIXING ELEMENT WITH HEAD IT1084703B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767625384 DE7625384U (en) 1976-08-13 Cap screw

Publications (1)

Publication Number Publication Date
IT1084703B true IT1084703B (en) 1985-05-28

Family

ID=6668264

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2664477A IT1084703B (en) 1976-08-13 1977-08-10 SCREW FIXING ELEMENT WITH HEAD

Country Status (3)

Country Link
CH (1) CH622862A5 (en)
FR (1) FR2361568A1 (en)
IT (1) IT1084703B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900208A (en) * 1988-06-09 1990-02-13 Kaiser Norbert O Roofing fastener
US5302068A (en) * 1990-10-03 1994-04-12 Illinois Tool Works Inc. Fastener having recessed, non-circular head, and fastener-driving tool
US5358368A (en) * 1993-09-09 1994-10-25 General Signal Corporation Screw with improved head design
AT400478B (en) * 1993-09-30 1996-01-25 Ideal Standard THREADED PART WITH A TOOL APPROACH
IT1269314B (en) * 1994-04-14 1997-03-26 Carlo Sala SCREW AND RELATIVE SCREWING TOOL
EP0926362A1 (en) * 1997-12-16 1999-06-30 Lucent Technologies Inc. Fastener having multiple-drive head and method of manufacture thereof
ITMI981204A1 (en) 1998-05-29 1999-11-29 Mauri Flli Srl HEAD FOR ROTARY DEVICES CONTROLLED BY RELATIVE OPERATING TOOLS WITH INTERNAL SEAT FOR COUPLING WITH THE TOOLS
US7207248B2 (en) * 2003-10-09 2007-04-24 Illinois Tool Works Inc. Threaded screw fastener characterized by high pull-out resistance, reduced installation torque, and unique head structure and drive socket implement or tool therefor
ES2409810B1 (en) * 2011-11-25 2014-04-24 Ricardo Arveras Garcia ACCESSORY FOR THE SETTING OF ARREST POINTS IN SWORDS
US10690168B2 (en) 2017-04-14 2020-06-23 Maclean-Fogg Company Three-point fastener
US11028870B2 (en) 2018-01-16 2021-06-08 Maclean-Fogg Company Hybrid three-point drive fastener

Also Published As

Publication number Publication date
FR2361568A1 (en) 1978-03-10
CH622862A5 (en) 1981-04-30

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