ES2101843T3 - Hojas de cuchillo. - Google Patents

Hojas de cuchillo.

Info

Publication number
ES2101843T3
ES2101843T3 ES92908829T ES92908829T ES2101843T3 ES 2101843 T3 ES2101843 T3 ES 2101843T3 ES 92908829 T ES92908829 T ES 92908829T ES 92908829 T ES92908829 T ES 92908829T ES 2101843 T3 ES2101843 T3 ES 2101843T3
Authority
ES
Spain
Prior art keywords
blade
cutting edge
shaped cutting
knife blades
locate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92908829T
Other languages
English (en)
Inventor
David Mark Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
McPhersons Ltd
Original Assignee
McPhersons 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10693838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2101843(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by McPhersons Ltd filed Critical McPhersons Ltd
Application granted granted Critical
Publication of ES2101843T3 publication Critical patent/ES2101843T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B9/00—Blades for hand knives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Knives (AREA)
  • Eye Examination Apparatus (AREA)
  • Cleaning In Electrography (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Heat Treatment Of Articles (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Rotary Pumps (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

LA INVENCION SE REFIERE A HOJAS PARA CUCHILLOS Y EN PARTICULAR A UN METODO PARA SU PRODUCCION, Y PARA ELLO SE PRESENTA UNA HOJA PARA CUCHILLO CON UN FILO CORTANTE FORMADO POR UNA SUPERFICIE MAS DURA QUE EL MATERIAL DEL CUERPO DE LA HOJA. ESTE OBJETIVO SE CONSIGUE MEDIANTE UN METODO QUE COMPRENDE EL AMOLAMIENTO DE UNA PRIMERA CARA (2) DE UN FILO CORTANTE CON FORMA DE V EN UN LADO DE LA HOJA (1) PARA SITUAR EL BORDE INFERIOR DE LA PRIMERA CARA LATERAL (2) EN APROXIMADAMENTE EL PUNTO MEDIO A TRAVES DEL GROSOR DE LA HOJA (1), SUMINISTRAR EN LA HOJA PARCIALMENTE AMOLADA (1) UNA SUPERFICIE DURA (3) ALREDEDOR DE LA PERIFERIA DE LA HOJA (1) EN AL MENOS A LO LARGO DE LA ALTURA DE LA PRIMERA CARA AMOLADA (2) Y AMOLAR UNA SEGUNDA CARA (4) DEL FILO CORTANTE CON FORMA DE V HASTA EL LADO OPUESTO DE LA HOJA, PARA SITUAR EL FILO CORTANTE CON FORMA DE V EN APROXIMADAMENTE EL PUNTO MEDIO A TRAVES DEL GROSOR DE LA HOJA (1).
ES92908829T 1991-04-24 1992-04-24 Hojas de cuchillo. Expired - Lifetime ES2101843T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919108759A GB9108759D0 (en) 1991-04-24 1991-04-24 Knife blades

Publications (1)

Publication Number Publication Date
ES2101843T3 true ES2101843T3 (es) 1997-07-16

Family

ID=10693838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92908829T Expired - Lifetime ES2101843T3 (es) 1991-04-24 1992-04-24 Hojas de cuchillo.

Country Status (15)

Country Link
US (1) US5431071A (es)
EP (1) EP0581806B1 (es)
JP (1) JP3469235B2 (es)
KR (1) KR0149521B1 (es)
AT (1) ATE151003T1 (es)
AU (1) AU647614B2 (es)
BR (1) BR9205923A (es)
CA (1) CA2108756A1 (es)
DE (1) DE69218767T2 (es)
DK (1) DK0581806T3 (es)
ES (1) ES2101843T3 (es)
FI (1) FI101947B1 (es)
GB (1) GB9108759D0 (es)
GR (1) GR3023812T3 (es)
WO (1) WO1992019424A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9208952D0 (en) * 1992-04-24 1992-06-10 Mcphersons Ltd Knife blades
SE9203845L (sv) * 1992-12-21 1994-06-22 Inst Verkstadstek Forsk Ivf Sätt att förbättra skärförmågan hos keramiska knivar
DE4319427A1 (de) * 1993-06-11 1994-12-22 Helmut Schaefer Verfahren zur Herstellung einer selbstschärfenden Messerschneide durch einseitige Beschichtung mit Hartmetall
NL9400172A (nl) * 1994-02-04 1995-09-01 Doornes Transmissie Bv Mes.
DE4437911A1 (de) * 1994-10-22 1996-04-25 Zwilling J A Henckels Ag Messer und Verfahren zur Herstellung eines Messers
GB9506494D0 (en) * 1995-03-30 1995-05-17 Mcphersons Ltd Knife blades
US6196936B1 (en) 1996-01-11 2001-03-06 Molecular Metallurgy, Inc. Coated golf club component
US6076264A (en) * 1996-01-11 2000-06-20 Molecular Metallurgy, Inc. Coated manicure implement
US5724868A (en) * 1996-01-11 1998-03-10 Buck Knives, Inc. Method of making knife with cutting performance
US6986208B1 (en) * 1999-11-10 2006-01-17 Bromer Nicholas S Blade with microscopic ceramic cutting plates
AU2004308247B2 (en) 2003-11-05 2010-11-04 Applied Medical Resources Corporation Multiple-angle scissor blade
CN102036790A (zh) 2008-10-02 2011-04-27 株式会社Ihi 刀具
US20100325902A1 (en) * 2009-03-26 2010-12-30 The P.O.M. Group Method of manufacturing of cutting knives using direct metal deposition
US8592711B2 (en) * 2009-10-01 2013-11-26 George H. Lambert Apparatus and method of electronically impregnating a wear-resistant cutting edge
US8769833B2 (en) 2010-09-10 2014-07-08 Stanley Black & Decker, Inc. Utility knife blade
USD683600S1 (en) * 2011-09-08 2013-06-04 Grace Manufacturing, Inc. Tenderizer tool
JP2012120856A (ja) * 2012-01-30 2012-06-28 Ihi Corp 刃物
AT13482U1 (de) * 2013-04-04 2014-01-15 Busatis Gmbh Häckselmesser
US10994379B2 (en) 2019-01-04 2021-05-04 George H. Lambert Laser deposition process for a self sharpening knife cutting edge
CN115551686B (zh) * 2020-04-16 2025-05-13 吉列有限责任公司 用于剃刀刀片的涂层
EP4135953B1 (en) 2020-04-16 2026-03-25 The Gillette Company LLC Razor blade
JP2022127201A (ja) * 2021-02-19 2022-08-31 ナシモト工業株式会社 切断用板、打撃用板、撹拌用板、耕うん用板などの作業用板の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475283A (en) * 1936-06-30 1937-11-17 Erich Korten Improvements in or relating to safety razor blades
GB686668A (en) * 1949-02-01 1953-01-28 Cyril Parkin Improvements in or relating to knife blades
GB1016199A (en) * 1964-04-13 1966-01-05 Imp Knife Associated Company I Ultra sharp permanent steel blades and method of making the same
DE1553631B2 (de) * 1966-04-27 1974-06-12 Karl Dr.-Ing. Appel Nitrierverfahren zur Verbesserung der Schneidhärte von Messer- und Rasierklingen aus nichtrostendem Stahl
GB1258348A (es) * 1969-10-15 1971-12-30
US3974564A (en) * 1972-11-23 1976-08-17 Tullen Industries Limited Surface hardened steel cutting blade
CH574312A5 (es) * 1974-04-10 1976-04-15 Rotel Holding Ag
DE2429814A1 (de) * 1974-06-21 1976-01-02 Konrad Prof Dr Ing Bauer Sich selbst schaerfende schneide fuer schneidwerkzeuge
US4653373A (en) * 1986-01-08 1987-03-31 Gerber Scientific Inc. Knife blade and method for making same
DE3607907C1 (de) * 1986-03-10 1987-08-13 Andreas Dr-Ing Gerve Schneidwerkzeug

Also Published As

Publication number Publication date
AU1574792A (en) 1992-12-21
KR0149521B1 (ko) 1998-10-15
WO1992019424A1 (en) 1992-11-12
JP3469235B2 (ja) 2003-11-25
BR9205923A (pt) 1994-07-05
FI934695L (fi) 1993-10-22
GR3023812T3 (en) 1997-09-30
JPH06506613A (ja) 1994-07-28
GB9108759D0 (en) 1991-06-12
CA2108756A1 (en) 1992-10-25
FI934695A0 (fi) 1993-10-22
HK1001327A1 (en) 1998-06-12
US5431071A (en) 1995-07-11
FI101947B (fi) 1998-09-30
AU647614B2 (en) 1994-03-24
DK0581806T3 (da) 1997-09-29
DE69218767T2 (de) 1997-10-23
ATE151003T1 (de) 1997-04-15
FI101947B1 (fi) 1998-09-30
EP0581806A1 (en) 1994-02-09
DE69218767D1 (de) 1997-05-07
EP0581806B1 (en) 1997-04-02

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