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BRPI0408818A - dispositivo de precisão para afiar e criação de microláminas ao longo dos gumes de corte - Google Patents

dispositivo de precisão para afiar e criação de microláminas ao longo dos gumes de corte

Info

Publication number
BRPI0408818A
BRPI0408818A BRPI0408818-2A BRPI0408818A BRPI0408818A BR PI0408818 A BRPI0408818 A BR PI0408818A BR PI0408818 A BRPI0408818 A BR PI0408818A BR PI0408818 A BRPI0408818 A BR PI0408818A
Authority
BR
Brazil
Prior art keywords
edge
knife
contact
blade
hardened surface
Prior art date
Application number
BRPI0408818-2A
Other languages
English (en)
Inventor
Daniel D Friel Sr
Robert P Bigliano
Original Assignee
Edgecraft Corp
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 Edgecraft Corp filed Critical Edgecraft Corp
Publication of BRPI0408818A publication Critical patent/BRPI0408818A/pt
Publication of BRPI0408818B1 publication Critical patent/BRPI0408818B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
    • B24D15/065—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges for sharpening both knives and scissors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Knives (AREA)

Abstract

"DISPOSITIVO DE PRECISãO PARA AFIAR E CRIAçãO DE MICROLáMINAS AO LONGO DOS GUMES DE CORTE". Um aparelho de condicionamento de gume de faca compreende pelo menos um guia de faca angular de precisão com uma face da lâmina de faca mantida em contato deslizante ou rolante sustentado e que orienta o gume alongado da lâmina para contato sustentado com a superfície endurecida de um objeto e posiciona o plano da faceta de gume adjacente em um ângulo predeterminado preciso em relação ao plano de contato da superfície endurecida feita de um material de dureza igual ou maior do que o metal da lâmina da faca sem qualquer tendência para desgastar por atrito quando a face da lâmina é movida ao longo do guia com seu gume alongado em contato sustentado com a superfície endurecida.
BRPI0408818-2A 2003-03-27 2004-03-18 Aparelho de condicionamento de gume de faca e método para modificar manualmente a estrutura física ao longo de um gume BRPI0408818B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45799303P 2003-03-27 2003-03-27
US60/457.993 2003-03-27
PCT/US2004/008489 WO2004087379A2 (en) 2003-03-27 2004-03-18 Precision means for sharpening and creation or microblades along cutting edges

Publications (2)

Publication Number Publication Date
BRPI0408818A true BRPI0408818A (pt) 2006-04-04
BRPI0408818B1 BRPI0408818B1 (pt) 2014-03-18

Family

ID=33131739

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408818-2A BRPI0408818B1 (pt) 2003-03-27 2004-03-18 Aparelho de condicionamento de gume de faca e método para modificar manualmente a estrutura física ao longo de um gume

Country Status (6)

Country Link
US (2) US7235004B2 (pt)
EP (1) EP1606077B1 (pt)
CN (1) CN1771109B (pt)
BR (1) BRPI0408818B1 (pt)
DE (1) DE602004017437D1 (pt)
WO (1) WO2004087379A2 (pt)

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US10814451B2 (en) 2016-02-12 2020-10-27 Darex, Llc Powered sharpener with controlled deflection of flexible abrasive member
US9914193B2 (en) 2016-02-12 2018-03-13 Darex, Llc Powered sharpener with cold forging member
USD813004S1 (en) 2016-02-24 2018-03-20 Edgecraft Corporation Compact manual sharpener
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US11253968B2 (en) 2018-08-08 2022-02-22 Smith's Consumer Products, Inc. Adjustable sharpener
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Also Published As

Publication number Publication date
US20040198198A1 (en) 2004-10-07
EP1606077A2 (en) 2005-12-21
CN1771109A (zh) 2006-05-10
EP1606077B1 (en) 2008-10-29
EP1606077A4 (en) 2007-02-28
US7235004B2 (en) 2007-06-26
DE602004017437D1 (de) 2008-12-11
HK1089997A1 (en) 2006-12-15
WO2004087379A2 (en) 2004-10-14
CN1771109B (zh) 2011-09-21
WO2004087379A3 (en) 2005-09-22
BRPI0408818B1 (pt) 2014-03-18
US20060276110A1 (en) 2006-12-07

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/03/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2558 DE 2020-01-14