ZW17481A1 - Fastener and driver combination - Google Patents

Fastener and driver combination

Info

Publication number
ZW17481A1
ZW17481A1 ZW174/81A ZW17481A ZW17481A1 ZW 17481 A1 ZW17481 A1 ZW 17481A1 ZW 174/81 A ZW174/81 A ZW 174/81A ZW 17481 A ZW17481 A ZW 17481A ZW 17481 A1 ZW17481 A1 ZW 17481A1
Authority
ZW
Zimbabwe
Prior art keywords
fastener
driver
wings
recess
cruciform
Prior art date
Application number
ZW174/81A
Other languages
English (en)
Inventor
P Gill
Original Assignee
Gkn Screws Fasteners Ltd
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 Gkn Screws Fasteners Ltd filed Critical Gkn Screws Fasteners Ltd
Publication of ZW17481A1 publication Critical patent/ZW17481A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)
  • Pyrane Compounds (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Insertion Pins And Rivets (AREA)
  • Table Devices Or Equipment (AREA)
  • Dowels (AREA)
  • Air Bags (AREA)
ZW174/81A 1980-07-23 1981-07-22 Fastener and driver combination ZW17481A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8024144 1980-07-23

Publications (1)

Publication Number Publication Date
ZW17481A1 true ZW17481A1 (en) 1981-12-02

Family

ID=10514986

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW174/81A ZW17481A1 (en) 1980-07-23 1981-07-22 Fastener and driver combination

Country Status (16)

Country Link
US (1) US4464957A (pt)
EP (1) EP0046010B1 (pt)
JP (1) JPS5771777A (pt)
KR (1) KR850000880B1 (pt)
AT (1) ATE19138T1 (pt)
AU (1) AU7286581A (pt)
BR (1) BR8104708A (pt)
DE (1) DE3174306D1 (pt)
DK (1) DK326081A (pt)
ES (1) ES268197Y (pt)
HK (1) HK80387A (pt)
NO (1) NO812513L (pt)
PT (1) PT73379B (pt)
SG (1) SG51487G (pt)
ZA (1) ZA814701B (pt)
ZW (1) ZW17481A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998454A (en) * 1988-11-14 1991-03-12 Black & Decker Inc. Screwdriver bit for phillips-head fasteners
CA2002162C (en) * 1988-11-14 1995-10-03 Peter Constantine Chaconas Screwdriver bit for phillips-head fasteners
US4970922A (en) * 1989-03-23 1990-11-20 Snap-On Tools Corporation Torque driving tool and retainer for driven member
WO1999047820A1 (es) 1998-03-18 1999-09-23 Francisco Casino Lorite Conjunto de tornillo y destornillador mutuamente autoagarrables
JP3050542B1 (ja) * 1998-12-18 2000-06-12 有限会社新城製作所 穴付き頭部をもつねじ及びそのドライバビット
US6199455B1 (en) * 1999-03-08 2001-03-13 Jjct Enterprises, Inc. Driver, fastener and forming tool
US20030000351A1 (en) * 2001-06-28 2003-01-02 Ortho Development Corporation Interference fit screw driver
SE526887C2 (sv) * 2003-10-01 2005-11-15 Nobel Biocare Ab Anordning vid implantat med invändig fattning för vridverktyg
US6988432B2 (en) * 2003-11-06 2006-01-24 Uniscrew Worldwide, Inc. Multi-tiered-recess screws
AU2010210491B2 (en) * 2009-02-05 2013-10-24 Milwaukee Electric Tool Corporation Screwdriver
CA2702372C (en) * 2009-04-28 2017-04-18 Milwaukee Electric Tool Corporation Multi-purpose tool
USD754513S1 (en) 2010-02-05 2016-04-26 Milwaukee Electric Tool Corporation Screwdriver head
US8291795B2 (en) * 2010-03-02 2012-10-23 Phillips Screw Company Fastener system with stable engagement and stick fit
US10968939B2 (en) * 2011-08-25 2021-04-06 Infastech Intellectual Properties Pte. Ltd. Tapered lobular driver and fastener
EP2753835B1 (en) * 2011-08-25 2022-06-15 Infastech Intellectual Properties Pte. Ltd. Negative drive angle
EP2747944B1 (en) * 2011-08-25 2023-04-19 Infastech Intellectual Properties Pte. Ltd. Tapered lobular driver and fastener
US8955418B2 (en) 2013-03-08 2015-02-17 Black & Decker Inc. Threaded fastener driving tool
TW201420284A (zh) * 2013-09-06 2014-06-01 Great Metal Production Co Ltd E 螺絲起子驅動部的結構與製法
DE102013113401A1 (de) * 2013-12-03 2015-06-03 Adolf Würth GmbH & Co. KG Schraube und Antriebselement mit Fase
EP3191260B1 (en) * 2014-09-11 2020-10-21 Infastech Intellectual Properties Pte. Ltd. Tapered lobular driver and fastener
US9957993B2 (en) 2014-12-17 2018-05-01 Research Engineering & Manufacturing Inc Recessed head fastener and driver combination
CN107921612B (zh) * 2015-08-18 2020-08-14 英法斯泰克知识产权私人有限公司 渐细的叶片状驱动器和紧固件
CN113586575A (zh) 2016-07-11 2021-11-02 菲利普螺丝公司 具有稳定肋的紧固件系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA487293A (en) * 1952-10-14 J. Tomalis Joseph Screw socket
NL42923C (pt) * 1934-07-03
US2058197A (en) * 1935-12-12 1936-10-20 Maxwell A West Screw
GB715163A (en) * 1952-05-06 1954-09-08 Res Eng & Mfg Driving tool for socket head fasteners
US2859782A (en) * 1955-07-01 1958-11-11 Phillips Screw Co Hy-torque drive tool
US3575080A (en) * 1968-12-02 1971-04-13 Patrick M Hannay Fastener wrenching means
US3658105A (en) * 1970-05-04 1972-04-25 John Burt Fastener driving arrangement
JPS5333078Y2 (pt) * 1973-10-29 1978-08-15
US4151621A (en) * 1974-09-12 1979-05-01 Phillips Screw Company Tools for punching fastener heads
US4084478A (en) * 1974-09-12 1978-04-18 Phillips Screw Company Screw heads
GB1521141A (en) * 1975-07-19 1978-08-16 Gkn Fasteners Ltd Threaded fastener
US4126908A (en) * 1975-07-19 1978-11-28 Gill Peter J Threaded fastener recess forming punch
US4228723A (en) * 1977-09-16 1980-10-21 Cunningham Hilary H Fastener recess

Also Published As

Publication number Publication date
ES268197Y (es) 1983-12-01
KR850000880B1 (ko) 1985-06-26
PT73379B (en) 1982-10-01
BR8104708A (pt) 1982-04-06
ATE19138T1 (de) 1986-04-15
EP0046010A1 (en) 1982-02-17
SG51487G (en) 1987-08-28
EP0046010B1 (en) 1986-04-09
JPS5771777A (en) 1982-05-04
KR830005972A (ko) 1983-09-14
AU7286581A (en) 1982-01-28
ES268197U (es) 1983-06-01
ZA814701B (en) 1982-07-28
PT73379A (en) 1981-08-01
US4464957A (en) 1984-08-14
NO812513L (no) 1982-01-25
HK80387A (en) 1987-11-06
DE3174306D1 (en) 1986-05-15
DK326081A (da) 1982-01-24

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