BR9206311A - Cabeça de parafuso com estria inclinada e punção para a fabricação de tais cabeças de parafuso - Google Patents

Cabeça de parafuso com estria inclinada e punção para a fabricação de tais cabeças de parafuso

Info

Publication number
BR9206311A
BR9206311A BR9206311A BR9206311A BR9206311A BR 9206311 A BR9206311 A BR 9206311A BR 9206311 A BR9206311 A BR 9206311A BR 9206311 A BR9206311 A BR 9206311A BR 9206311 A BR9206311 A BR 9206311A
Authority
BR
Brazil
Prior art keywords
punch
screw
manufacture
inclined groove
screw head
Prior art date
Application number
BR9206311A
Other languages
English (en)
Portuguese (pt)
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 BR9206311A publication Critical patent/BR9206311A/pt

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Dowels (AREA)
BR9206311A 1991-07-26 1992-05-28 Cabeça de parafuso com estria inclinada e punção para a fabricação de tais cabeças de parafuso BR9206311A (pt)

Applications Claiming Priority (3)

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
PCT/US1992/004459 WO1993003284A1 (en) 1991-07-26 1992-05-28 Screw head with slant rib and punch for making such screw heads

Publications (1)

Publication Number Publication Date
BR9206311A true BR9206311A (pt) 1995-07-11

Family

ID=27112993

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206311A BR9206311A (pt) 1991-07-26 1992-05-28 Cabeça de parafuso com estria inclinada e punção para a fabricação de tais cabeças de parafuso

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
ATE468492T1 (de) * 2002-05-27 2010-06-15 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
SG11201811606XA (en) 2016-07-11 2019-01-30 Phillips Screw Co Fastener system with stabilizer rib
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
AU522150B2 (en) * 1974-09-12 1982-05-20 Phillips Screw Company Screwdriver
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

Also Published As

Publication number Publication date
US5203742A (en) 1993-04-20
CA2113085A1 (en) 1993-02-18
CN1069322A (zh) 1993-02-24
AU2146492A (en) 1993-03-02
TW294767B ( ) 1997-01-01
ATE141001T1 (de) 1996-08-15
IE75912B1 (en) 1997-10-08
EP0595830B1 (en) 1996-07-31
KR0145364B1 (ko) 1998-07-15
CZ282184B6 (cs) 1997-05-14
CN1037871C (zh) 1998-03-25
HU216698B (hu) 1999-08-30
EP0595830A1 (en) 1994-05-11
ES2091474T3 (es) 1996-11-01
MX9203193A (es) 1993-01-01
CA2113085C (en) 1997-07-01
JP2535726B2 (ja) 1996-09-18
HU9400210D0 (en) 1994-05-30
TW228484B ( ) 1994-08-21
JPH06511303A (ja) 1994-12-15
CZ16294A3 (en) 1994-05-18
AU659474B2 (en) 1995-05-18
DE69212605T2 (de) 1997-02-13
HUT69217A (en) 1995-08-28
DE69212605D1 (de) 1996-09-05
WO1993003284A1 (en) 1993-02-18
IE922050A1 (en) 1993-01-27

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
KE Notification for payement of fee for the delivery of letter patents of an application granted by virtue of law 5772/71
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/05/2012