IE75912B1 - Screw head with slant rib and punch for making such screw heads - Google Patents

Screw head with slant rib and punch for making such screw heads

Info

Publication number
IE75912B1
IE75912B1 IE922050A IE922050A IE75912B1 IE 75912 B1 IE75912 B1 IE 75912B1 IE 922050 A IE922050 A IE 922050A IE 922050 A IE922050 A IE 922050A IE 75912 B1 IE75912 B1 IE 75912B1
Authority
IE
Ireland
Prior art keywords
angle
rib
axis
driver
punch
Prior art date
Application number
IE922050A
Other languages
English (en)
Other versions
IE922050A1 (en
Inventor
John H Grady
Original Assignee
Phillips Screw Co
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 US07/736,094 external-priority patent/US5120173A/en
Application filed by Phillips Screw Co filed Critical Phillips Screw Co
Publication of IE922050A1 publication Critical patent/IE922050A1/en
Publication of IE75912B1 publication Critical patent/IE75912B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads
    • 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)
  • Forging (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Dowels (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IE922050A 1991-07-26 1992-07-01 Screw head with slant rib and punch for making such screw heads IE75912B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/736,094 US5120173A (en) 1991-07-26 1991-07-26 Screw head with slant rib
US07/820,355 US5203742A (en) 1991-07-26 1992-01-14 Punch for making such screw heads with slant rib

Publications (2)

Publication Number Publication Date
IE922050A1 IE922050A1 (en) 1993-01-27
IE75912B1 true IE75912B1 (en) 1997-10-08

Family

ID=27112993

Family Applications (1)

Application Number Title Priority Date Filing Date
IE922050A IE75912B1 (en) 1991-07-26 1992-07-01 Screw head with slant rib and punch for making such screw heads

Country Status (17)

Country Link
US (1) US5203742A ( )
EP (1) EP0595830B1 ( )
JP (1) JP2535726B2 ( )
KR (1) KR0145364B1 ( )
CN (1) CN1037871C ( )
AT (1) ATE141001T1 ( )
AU (1) AU659474B2 ( )
BR (1) BR9206311A ( )
CA (1) CA2113085C ( )
CZ (1) CZ282184B6 ( )
DE (1) DE69212605T2 ( )
ES (1) ES2091474T3 ( )
HU (1) HU216698B ( )
IE (1) IE75912B1 ( )
MX (1) MX9203193A ( )
TW (2) TW228484B ( )
WO (1) WO1993003284A1 ( )

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1273374B (it) * 1994-03-04 1997-07-08 Assistenza Tecnica Srl Vite per serraggi di precisione
US5547641A (en) * 1995-01-10 1996-08-20 Caterpillar Inc. Catalytic converter exhaust section for an internal combustion engine
US6223634B1 (en) 1997-10-03 2001-05-01 Phillips Screw Company Recessed head fastener and driver systems
US6592985B2 (en) 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
JP2002104134A (ja) * 2000-09-29 2002-04-10 Takata Corp シートベルトリトラクタ
US6890139B2 (en) * 2002-02-26 2005-05-10 Phillips Screw Company Fastener having recess useable with multiple drivers and method of manufacture
DE60236463D1 (de) * 2002-05-27 2010-07-01 Osg Corp Struktur zum Verdrehen eines Gewindeelements
JP3936281B2 (ja) * 2002-10-23 2007-06-27 清 昭博 ネジ用十字穴
US7681669B2 (en) 2005-01-17 2010-03-23 Us Synthetic Corporation Polycrystalline diamond insert, drill bit including same, and method of operation
US7438513B2 (en) * 2005-08-04 2008-10-21 Phillips Screw Company Ribbed fastener
KR100658390B1 (ko) * 2005-11-09 2007-01-04 주식회사 서울금속 십자홈붙이 나사
JP5303080B2 (ja) * 2007-06-27 2013-10-02 輝文 野地川 ねじおよびドライバビット
US20090003967A1 (en) * 2007-06-29 2009-01-01 Acument Intellectual Properties, Llc Lobular drive system with interference fit and method and apparatus for fabricating same
JP5021599B2 (ja) * 2008-10-10 2012-09-12 クラウン精密工業株式会社 螺子におけるドライバービット嵌合用十字溝の構造
DE102013105810A1 (de) * 2013-06-05 2014-12-11 Ejot Gmbh & Co. Kg Schraube mit einem einen Antrieb aufweisenden Schraubenkopf
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
USD811868S1 (en) * 2016-07-27 2018-03-06 Katsuyuki Totsu Screw
US10493519B2 (en) * 2017-06-13 2019-12-03 Phillips Fastener, Llc Molds and punches for making fasteners and tools
CN109079021A (zh) * 2017-06-13 2018-12-25 鸣达精工股份有限公司 制造紧固件的模具冲头
USD980707S1 (en) * 2021-02-15 2023-03-14 Min Woo Lee Bolt

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120012A (en) * 1959-05-05 1964-02-04 Herman G Muenchinger Tools for punching recessed head fasteners
US3108623A (en) * 1959-05-05 1963-10-29 Phillips Screw Co Tools for recessed head fasteners
US3238540A (en) * 1961-05-26 1966-03-08 Phillips Screw Co Punch means for forming recesses in fastener heads and driving tools for said fasteners
US3972083A (en) * 1971-10-31 1976-08-03 P.L. Robertson Manufacturing Co. Ltd. Punch for making recessed screw
US3858261A (en) * 1972-06-21 1975-01-07 Iwao Uozumi Punching tool for forming a cross-recess of a screw
US4151621A (en) * 1974-09-12 1979-05-01 Phillips Screw Company Tools for punching fastener heads
AU522150B2 (en) * 1974-09-12 1982-05-20 Phillips Screw Company Screwdriver
US4084478A (en) * 1974-09-12 1978-04-18 Phillips Screw Company Screw heads

Also Published As

Publication number Publication date
CA2113085A1 (en) 1993-02-18
JPH06511303A (ja) 1994-12-15
HU216698B (hu) 1999-08-30
TW228484B ( ) 1994-08-21
BR9206311A (pt) 1995-07-11
CZ16294A3 (en) 1994-05-18
CZ282184B6 (cs) 1997-05-14
DE69212605D1 (de) 1996-09-05
EP0595830B1 (en) 1996-07-31
AU2146492A (en) 1993-03-02
KR0145364B1 (ko) 1998-07-15
ATE141001T1 (de) 1996-08-15
MX9203193A (es) 1993-01-01
ES2091474T3 (es) 1996-11-01
IE922050A1 (en) 1993-01-27
AU659474B2 (en) 1995-05-18
EP0595830A1 (en) 1994-05-11
WO1993003284A1 (en) 1993-02-18
CN1037871C (zh) 1998-03-25
JP2535726B2 (ja) 1996-09-18
TW294767B ( ) 1997-01-01
US5203742A (en) 1993-04-20
CN1069322A (zh) 1993-02-24
HUT69217A (en) 1995-08-28
CA2113085C (en) 1997-07-01
DE69212605T2 (de) 1997-02-13
HU9400210D0 (en) 1994-05-30

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Legal Events

Date Code Title Description
MM4A Patent lapsed