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 sporInfo
- 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
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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Surgical Instruments (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Manipulator (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Moving Of Heads (AREA)
- Gripping On Spindles (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Domestic Plumbing Installations (AREA)
- Mechanical Control Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Hode for anordninger så som skruer og lignende som kan bli rotert ved hjelp av tilknyttede verktøy, innbefattende minst et første koaksialt, indre sete (20) som er i det vesentlige sylindrisk og utstyrt med radielle utkragninger (21) som strekker seg radiell fra sideoverflaten til setet, der nevnte utkragninger har en konisk endeoverflate (21b) og sideflanker(21a) som er parallelle med hverandre og med den langsgående aksen til skruen, for inngrep med nevnte verktøy.
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 (no) |
AT (1) | ATE254247T1 (no) |
DE (1) | DE69912679T2 (no) |
DK (1) | DK0961042T3 (no) |
IT (1) | ITMI981204A1 (no) |
NO (1) | NO992574L (no) |
Families Citing this family (5)
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)
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 (en) * | 1977-03-07 | 1979-11-20 | Bernard F. Reiland | Lobular socket head fastener with service slot |
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 |
-
1998
- 1998-05-29 IT IT98MI001204A patent/ITMI981204A1/it unknown
-
1999
- 1999-04-12 DE DE69912679T patent/DE69912679T2/de not_active Expired - Fee Related
- 1999-04-12 AT AT99201130T patent/ATE254247T1/de not_active IP Right Cessation
- 1999-04-12 DK DK99201130T patent/DK0961042T3/da active
- 1999-04-12 EP EP99201130A patent/EP0961042B1/en not_active Expired - Lifetime
- 1999-05-28 NO NO992574A patent/NO992574L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO992574D0 (no) | 1999-05-28 |
EP0961042A1 (en) | 1999-12-01 |
DE69912679T2 (de) | 2004-04-15 |
ATE254247T1 (de) | 2003-11-15 |
DE69912679D1 (de) | 2003-12-18 |
DK0961042T3 (da) | 2004-03-22 |
ITMI981204A1 (it) | 1999-11-29 |
EP0961042B1 (en) | 2003-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |