NO992574L - Anordning ved skruehode eller liknende innretning for rotasjon under inngrep av et verktöy i et nedsenket spor - Google Patents

Anordning ved skruehode eller liknende innretning for rotasjon under inngrep av et verktöy i et nedsenket spor

Info

Publication number
NO992574L
NO992574L NO992574A NO992574A NO992574L NO 992574 L NO992574 L NO 992574L NO 992574 A NO992574 A NO 992574A NO 992574 A NO992574 A NO 992574A NO 992574 L NO992574 L NO 992574L
Authority
NO
Norway
Prior art keywords
tool
screw head
recessed groove
rotation during
during engagement
Prior art date
Application number
NO992574A
Other languages
English (en)
Norwegian (no)
Other versions
NO992574D0 (no
Inventor
Gaetano Mauri
Original Assignee
Mauri Srl Flli
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 Mauri Srl Flli filed Critical Mauri Srl Flli
Publication of NO992574D0 publication Critical patent/NO992574D0/no
Publication of NO992574L publication Critical patent/NO992574L/no

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
    • 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
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0023—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially cross-shaped

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Surgical Instruments (AREA)
  • Mechanical Control Devices (AREA)
  • Gripping On Spindles (AREA)
  • Domestic Plumbing Installations (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Moving Of Heads (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Manipulator (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
NO992574A 1998-05-29 1999-05-28 Anordning ved skruehode eller liknende innretning for rotasjon under inngrep av et verktöy i et nedsenket spor NO992574L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI001204A ITMI981204A1 (it) 1998-05-29 1998-05-29 Testa per dispositivi rotanti su comando di relativi utensili di manovra con sede interna per l'accoppiamento con gli utensili

Publications (2)

Publication Number Publication Date
NO992574D0 NO992574D0 (no) 1999-05-28
NO992574L true NO992574L (no) 1999-11-30

Family

ID=11380133

Family Applications (1)

Application Number Title Priority Date Filing Date
NO992574A NO992574L (no) 1998-05-29 1999-05-28 Anordning ved skruehode eller liknende innretning for rotasjon under inngrep av et verktöy i et nedsenket spor

Country Status (6)

Country Link
EP (1) EP0961042B1 (fr)
AT (1) ATE254247T1 (fr)
DE (1) DE69912679T2 (fr)
DK (1) DK0961042T3 (fr)
IT (1) ITMI981204A1 (fr)
NO (1) NO992574L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO994934L (no) 1999-10-08 2001-04-09 Jone Edland Skruehode og verktøy
US8739660B2 (en) 2006-04-24 2014-06-03 Ttapdrive As Screw head and tool for use therewith
GB2437537A (en) 2006-04-24 2007-10-31 Jone Edland Screw head with hexalobular recess and corresponding tool
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556155A (en) * 1946-07-13 1951-06-05 Domnic V Stellin Socket head screw
FR2361568A1 (fr) 1976-08-13 1978-03-10 Berner Albert Vis a tete
CA1066542A (fr) * 1977-03-07 1979-11-20 Bernard F. Reiland Fixation a douille lobulaire pourvue d'une fente
DE8329784U1 (de) * 1983-10-14 1985-06-05 Knoche, Alfons, 5758 Fröndenberg Schraube mit einem konischen Öffnungswinkel für den Innenantrieb
DE8610715U1 (de) * 1986-04-17 1987-02-19 Mecron Medizinische Produkte Gmbh, 1000 Berlin Knochenschraube
US5358368A (en) * 1993-09-09 1994-10-25 General Signal Corporation Screw with improved head design

Also Published As

Publication number Publication date
NO992574D0 (no) 1999-05-28
EP0961042B1 (fr) 2003-11-12
DE69912679D1 (de) 2003-12-18
DK0961042T3 (da) 2004-03-22
ATE254247T1 (de) 2003-11-15
DE69912679T2 (de) 2004-04-15
EP0961042A1 (fr) 1999-12-01
ITMI981204A1 (it) 1999-11-29

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application