[go: up one dir, main page]

WO2019229530A3 - Knife sharpener - Google Patents

Knife sharpener Download PDF

Info

Publication number
WO2019229530A3
WO2019229530A3 PCT/IB2019/000640 IB2019000640W WO2019229530A3 WO 2019229530 A3 WO2019229530 A3 WO 2019229530A3 IB 2019000640 W IB2019000640 W IB 2019000640W WO 2019229530 A3 WO2019229530 A3 WO 2019229530A3
Authority
WO
WIPO (PCT)
Prior art keywords
knife
angle
knife sharpener
angle guide
sanding belt
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.)
Ceased
Application number
PCT/IB2019/000640
Other languages
French (fr)
Other versions
WO2019229530A2 (en
Inventor
Cameron BREWER
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.)
Ou Nocry
Original Assignee
Ou Nocry
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 Ou Nocry filed Critical Ou Nocry
Publication of WO2019229530A2 publication Critical patent/WO2019229530A2/en
Publication of WO2019229530A3 publication Critical patent/WO2019229530A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B24B3/546—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives the tool being driven in a non-rotary motion, e.g. oscillatory, gyratory
    • 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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor

Landscapes

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

Abstract

A knife sharpener is made up of a housing containing a sanding belt and a driving system that engages the belt to cause it to move in a sharpening area where a knife can come into contact with the sanding belt. The knife sharpener also includes a first angle guide having a surface against which a first side of a knife can be positioned so the edge of the knife can be positioned in the sharpening area, a second angle guide having a surface against which a second side of the knife can be positioned so the edge of the knife can be positioning in the sharpening area, and an angle adjustment mechanism that can adjust the angle of the first angle guide and the second angle guide to change the angle of the surfaces relative to the sanding belt.
PCT/IB2019/000640 2018-05-30 2019-05-30 Knife sharpener Ceased WO2019229530A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862678198P 2018-05-30 2018-05-30
US62/678,198 2018-05-30

Publications (2)

Publication Number Publication Date
WO2019229530A2 WO2019229530A2 (en) 2019-12-05
WO2019229530A3 true WO2019229530A3 (en) 2020-01-16

Family

ID=67909418

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2019/000640 Ceased WO2019229530A2 (en) 2018-05-30 2019-05-30 Knife sharpener

Country Status (2)

Country Link
US (1) US20190366500A1 (en)
WO (1) WO2019229530A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10744619B1 (en) * 2019-09-17 2020-08-18 Oleg Boutorine Compact angle reference apparatus for sharpening blades
CN111136549B (en) * 2020-02-11 2024-05-31 江门市恒正自动化设备科技有限公司 Sand bottom machine
CN115194565B (en) * 2022-07-21 2024-01-26 余姚市诺顿电器有限公司 Knife sharpener

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341068A (en) * 1941-07-14 1944-02-08 John G Zummach Grinder
US2832179A (en) * 1955-11-17 1958-04-29 Internat Edge Tool Co Tool grinder
US2852895A (en) * 1958-02-18 1958-09-23 Pittsburgh Erie Saw Corp Cutlery sharpener
US3811226A (en) * 1972-12-19 1974-05-21 H Beyer Knife grinding and honing machine
EP0156230A2 (en) * 1984-03-12 1985-10-02 Daniel D. Friel Knife sharpener
GB2463029A (en) * 2008-08-28 2010-03-03 Chun Ming Cheung Knife sharpener and protractor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1175332A (en) * 1915-11-10 1916-03-14 John Aubrey Grinding and polishing machine.
US4091574A (en) * 1977-06-15 1978-05-30 Horwitz Norman H Tool sharpening fixture for a grinding tool
US4845900A (en) * 1986-12-25 1989-07-11 Kabushiki Kaisha Taihei Seisakusho Method and apparatus for grinding straight-edged cutting tools to a fine finish
US4964241A (en) * 1989-09-11 1990-10-23 Conklin Norman T Blade sharpener
BRPI0503196B1 (en) * 2005-07-29 2017-12-05 Da Costa Batista Damasio SHARPENING-SHAKING ASSEMBLY
WO2007106169A2 (en) * 2006-03-16 2007-09-20 Professional Tool Manufacturing, Llc Cutting tool sharpener
US7374470B2 (en) * 2006-04-13 2008-05-20 Fuchs Richard W Knife sharpening apparatus
JP4753059B1 (en) * 2010-10-12 2011-08-17 株式会社藤森電機製作所 Sharpener for blades
WO2012143755A1 (en) * 2011-04-20 2012-10-26 Menegon Ennio Sharpening device for cutting blade
US8915766B1 (en) * 2014-05-22 2014-12-23 Dmitriy Kolchin Automatic knife sharpener and a method for its use
US9731395B1 (en) * 2016-02-12 2017-08-15 Darex, Llc Tilted angle abrasive belt sharpener

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341068A (en) * 1941-07-14 1944-02-08 John G Zummach Grinder
US2832179A (en) * 1955-11-17 1958-04-29 Internat Edge Tool Co Tool grinder
US2852895A (en) * 1958-02-18 1958-09-23 Pittsburgh Erie Saw Corp Cutlery sharpener
US3811226A (en) * 1972-12-19 1974-05-21 H Beyer Knife grinding and honing machine
EP0156230A2 (en) * 1984-03-12 1985-10-02 Daniel D. Friel Knife sharpener
GB2463029A (en) * 2008-08-28 2010-03-03 Chun Ming Cheung Knife sharpener and protractor

Also Published As

Publication number Publication date
WO2019229530A2 (en) 2019-12-05
US20190366500A1 (en) 2019-12-05

Similar Documents

Publication Publication Date Title
WO2019229530A3 (en) Knife sharpener
EP4537980A3 (en) Tilted angle abrasive belt sharpener
WO2009114507A3 (en) Sharpener for knives with widely different edge angles
MX2024007914A (en) Knife assemblies for slicing machines and machines equipped therewith.
ATE342150T1 (en) GRINDING TOOL FOR CIRCULAR EDGE PROCESSING
SG10201801373RA (en) Substrate polisher and polishing method
EP2775355A3 (en) Developing device
EP2626172A3 (en) Kitchen knife with sharpener
GB2605104A (en) Clamp head adapter
WO2016041021A3 (en) Improved bicycle shoe to pedal cleat shim and mounting
RU2017125278A (en) SHARPENING DEVICE FOR KNIFE
TW201611946A (en) Modifying substrate thickness profiles
WO2011100144A3 (en) Cutting and sharpening device and cover for a pizza cutter
SA520420331B1 (en) Device and method for guiding metal strips, comprising grinding bodies with support element
EP1817137A4 (en) Razor blade sharpener
CA2968909A1 (en) A conveyor system with a knife for cutting food items into smaller food items
SG11201908381RA (en) Substrate polishing device and substrate polishing method
JP2010260160A (en) Blade sharpener
CN103753366A (en) Polishing mechanism with polishing function for ceramic tile cutting machine
EP3639646A3 (en) Combine head skid plate with optimized shape
MX2021004489A (en) Grinding wheel assembly.
US20190262962A1 (en) Belt Sharpener
CN202780723U (en) Cutter board
SE1850183A1 (en) A grinding apparatus for sharpening an edge tool
WO2005108011A3 (en) Apparatus for precision steeling/conditioning of knife edges

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19766066

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 24/03/2021

122 Ep: pct application non-entry in european phase

Ref document number: 19766066

Country of ref document: EP

Kind code of ref document: A2