ZA951141B - Screw and wrench for snugly-fitted tightenings - Google Patents

Screw and wrench for snugly-fitted tightenings

Info

Publication number
ZA951141B
ZA951141B ZA951141A ZA951141A ZA951141B ZA 951141 B ZA951141 B ZA 951141B ZA 951141 A ZA951141 A ZA 951141A ZA 951141 A ZA951141 A ZA 951141A ZA 951141 B ZA951141 B ZA 951141B
Authority
ZA
South Africa
Prior art keywords
screw
wrench
lobate
snugly
reaction surface
Prior art date
Application number
ZA951141A
Other languages
English (en)
Inventor
Giannantonio Brugola
Original Assignee
Assistenza Tecnica Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11368063&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA951141(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Assistenza Tecnica Srl filed Critical Assistenza Tecnica Srl
Publication of ZA951141B publication Critical patent/ZA951141B/xx

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
    • 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
    • F16B23/003—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 star-shaped or multi-lobular, e.g. Torx-type, twelve-point star
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/919—Screw having driving contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Plates (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Dowels (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Insulators (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Toys (AREA)
ZA951141A 1994-03-04 1995-02-13 Screw and wrench for snugly-fitted tightenings ZA951141B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940392A IT1273374B (it) 1994-03-04 1994-03-04 Vite per serraggi di precisione

Publications (1)

Publication Number Publication Date
ZA951141B true ZA951141B (en) 1995-10-16

Family

ID=11368063

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA951141A ZA951141B (en) 1994-03-04 1995-02-13 Screw and wrench for snugly-fitted tightenings

Country Status (20)

Country Link
US (1) US5577871A (hu)
EP (1) EP0670431B1 (hu)
JP (1) JP2958858B2 (hu)
KR (1) KR100388839B1 (hu)
CN (1) CN1049477C (hu)
AT (1) ATE172279T1 (hu)
AU (1) AU683518B2 (hu)
BR (1) BR9500803A (hu)
CA (1) CA2141722C (hu)
CZ (1) CZ285019B6 (hu)
DE (1) DE69505285T2 (hu)
DK (1) DK0670431T3 (hu)
ES (1) ES2123895T3 (hu)
HU (1) HU221044B1 (hu)
IT (1) IT1273374B (hu)
PL (1) PL175695B1 (hu)
SI (1) SI0670431T1 (hu)
SK (1) SK282812B6 (hu)
TW (1) TW261560B (hu)
ZA (1) ZA951141B (hu)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29520426U1 (de) * 1995-12-22 1996-02-08 Berner Gmbh Antriebseinrichtung für gewindetragende Befestigungsmittel
US6199455B1 (en) 1999-03-08 2001-03-13 Jjct Enterprises, Inc. Driver, fastener and forming tool
JP2001017448A (ja) * 1999-07-12 2001-01-23 Gc Corp 歯科インプラント部品
DE10048918C1 (de) * 2000-10-04 2002-02-21 Kellermann Fa Rudolf Verbindungselement mit einem Kopf und einem zumindest teilweise mit einem Gewinde versehenen Schaft
US6736580B2 (en) 2002-01-16 2004-05-18 Hi-Shear Corporation Lobed drive for hi-lite fastener
US6655888B2 (en) * 2002-01-16 2003-12-02 Hi-Shear Corporation Lobed drive for hi-lite fastener
JP4430956B2 (ja) * 2003-03-26 2010-03-10 日本特殊陶業株式会社 カッターボディおよび回転工具、並びに回転工具の組立方法
DE10321284A1 (de) * 2003-05-13 2004-12-16 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Schraube mit einem gelappten Mehrkantkopf und Werkzeug zum Betätigen einer Schraube mit einem gelappten Mehrkantkopf
US20040265091A1 (en) * 2003-06-30 2004-12-30 Cheung Kwun-Wing W. Universal bulkhead fitting
US7255522B2 (en) * 2004-10-07 2007-08-14 Phillips Screw Company Spiral drive fastener with engagement ramp
US7225710B2 (en) * 2005-05-27 2007-06-05 Synthes Gmbh Combination driver and combination fastener
US8291795B2 (en) * 2010-03-02 2012-10-23 Phillips Screw Company Fastener system with stable engagement and stick fit
EP2441971A1 (en) * 2010-10-18 2012-04-18 Fontana R.D. S.r.l. A screw for precision tightening
JP5733093B2 (ja) * 2011-08-04 2015-06-10 トヨタ紡織株式会社 車両用シート
TW201431653A (zh) * 2013-02-05 2014-08-16 Honiton Ind Inc 手工具套合部結構
US9422965B2 (en) 2013-05-10 2016-08-23 Bryce Fastener, Inc. Methods and apparatus for asymmetrical fastening system
US20150266169A1 (en) 2013-05-10 2015-09-24 Bryce Fastener, Inc Methods and apparatus for asymmetrical fastening system
HUE054788T2 (hu) * 2013-10-10 2021-09-28 Acument Intellectual Properties Llc Lyukasztótüskék, hozzátartozó perselyek és eljárások perselyek kialakítására felhasználva lyukasztótüskéket
US10697499B2 (en) * 2015-03-19 2020-06-30 Acument Intellectual Properties, Llc Drive system with full surface drive contact
US10788077B2 (en) 2015-03-19 2020-09-29 Acument Intellectual Properties, Llc Drive system with full surface drive contact
US11458071B2 (en) 2017-05-11 2022-10-04 Scalpal Llc Torque enhancer device for grasping and tooling, and assemblies and uses thereof
RU2742434C2 (ru) * 2016-09-15 2021-02-05 Акумент Интеллектуал Пропертис, Ллс Приводная система с полным контактом поверхностей
IT201600099434A1 (it) * 2016-10-04 2018-04-04 Fontana Fasteners R D S R L Vite con testa cava.
US12023786B2 (en) * 2017-02-15 2024-07-02 Grip Holdings Llc Multi-directional driver bit
CN108443288B (zh) * 2017-02-16 2024-04-16 孙愉后 紧固件
US10690168B2 (en) 2017-04-14 2020-06-23 Maclean-Fogg Company Three-point fastener
US11969864B2 (en) 2017-05-11 2024-04-30 Scalpal Llc Multi-tier torque enhancer driver and/or receiver and method of using same
US11028870B2 (en) 2018-01-16 2021-06-08 Maclean-Fogg Company Hybrid three-point drive fastener
CN110856910A (zh) * 2018-08-24 2020-03-03 吴国丞 防滑套筒
KR20240102646A (ko) * 2022-12-26 2024-07-03 삼성전자주식회사 스핀들의 마모를 방지할 수 있는 공기조화기용 서비스 밸브

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187892A (en) * 1974-09-12 1980-02-12 Phillips Screw Company Recessed screw heads and drivers
US4459074A (en) * 1981-12-15 1984-07-10 Russell, Burdsall & Ward Corporation Socket drive
US4930378A (en) * 1988-04-22 1990-06-05 David S. Colvin Wrench opening engagement surface configuration
JPH0736179Y2 (ja) * 1990-08-23 1995-08-16 株式会社青山製作所 ボルト
US5203742A (en) * 1991-07-26 1993-04-20 Phillips Screw Company Punch for making such screw heads with slant rib

Also Published As

Publication number Publication date
CN1112991A (zh) 1995-12-06
CZ53095A3 (en) 1995-11-15
AU1165995A (en) 1995-09-14
ITMI940392A1 (it) 1995-09-05
CA2141722C (en) 2005-08-09
DE69505285T2 (de) 1999-03-04
IT1273374B (it) 1997-07-08
BR9500803A (pt) 1995-11-21
CA2141722A1 (en) 1995-09-05
DE69505285D1 (de) 1998-11-19
CZ285019B6 (cs) 1999-05-12
ES2123895T3 (es) 1999-01-16
HUT70629A (en) 1995-10-30
SI0670431T1 (en) 1998-12-31
US5577871A (en) 1996-11-26
AU683518B2 (en) 1997-11-13
DK0670431T3 (da) 1999-06-23
TW261560B (hu) 1995-11-01
HU9500455D0 (en) 1995-03-28
SK282812B6 (sk) 2002-12-03
PL307522A1 (en) 1995-09-18
SK28595A3 (en) 1995-10-11
KR100388839B1 (ko) 2003-10-04
EP0670431B1 (en) 1998-10-14
HU221044B1 (hu) 2002-07-29
EP0670431A1 (en) 1995-09-06
KR950033135A (ko) 1995-12-22
ATE172279T1 (de) 1998-10-15
PL175695B1 (pl) 1999-01-29
ITMI940392A0 (it) 1994-03-04
JP2958858B2 (ja) 1999-10-06
JPH07276252A (ja) 1995-10-24
CN1049477C (zh) 2000-02-16

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