CA2094776A1 - Knife blades - Google Patents

Knife blades

Info

Publication number
CA2094776A1
CA2094776A1 CA002094776A CA2094776A CA2094776A1 CA 2094776 A1 CA2094776 A1 CA 2094776A1 CA 002094776 A CA002094776 A CA 002094776A CA 2094776 A CA2094776 A CA 2094776A CA 2094776 A1 CA2094776 A1 CA 2094776A1
Authority
CA
Canada
Prior art keywords
blank
coating
knife blade
cutting edge
carbo
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.)
Abandoned
Application number
CA002094776A
Other languages
English (en)
French (fr)
Inventor
David Mark Williams
Jess Cawley
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
Application filed by McPhersons Ltd filed Critical McPhersons Ltd
Publication of CA2094776A1 publication Critical patent/CA2094776A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Eye Examination Apparatus (AREA)
  • Cleaning In Electrography (AREA)
CA002094776A 1992-04-24 1993-04-23 Knife blades Abandoned CA2094776A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9208952.3 1992-04-24
GB929208952A GB9208952D0 (en) 1992-04-24 1992-04-24 Knife blades

Publications (1)

Publication Number Publication Date
CA2094776A1 true CA2094776A1 (en) 1993-10-25

Family

ID=10714530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002094776A Abandoned CA2094776A1 (en) 1992-04-24 1993-04-23 Knife blades

Country Status (12)

Country Link
US (1) US5477616A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0567300B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0623157A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE168061T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU660785B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9301636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2094776A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69319489T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK0567300T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2121053T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB9208952D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW225498B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6105467A (en) * 1998-06-26 2000-08-22 Baker; David A. Method for preparing a cutting edge on an end mill
JP3569152B2 (ja) 1998-10-15 2004-09-22 株式会社マキタ バッテリーパック
US6986208B1 (en) 1999-11-10 2006-01-17 Bromer Nicholas S Blade with microscopic ceramic cutting plates
US20020078813A1 (en) * 2000-09-28 2002-06-27 Hoffman Steve E. Saw blade
US20060018782A1 (en) * 2000-09-28 2006-01-26 Mikronite Technologies Group, Inc. Media mixture for improved residual compressive stress in a product
US6655880B2 (en) 2001-02-15 2003-12-02 Macarthur Mike End mill
CN100382939C (zh) * 2001-03-07 2008-04-23 液态金属技术公司 锐边切割工具
US20050279430A1 (en) * 2001-09-27 2005-12-22 Mikronite Technologies Group, Inc. Sub-surface enhanced gear
WO2003041919A2 (en) * 2001-11-13 2003-05-22 Acme United Corporation Coating for stationery cutting implements
US7913402B2 (en) * 2001-11-13 2011-03-29 Acme United Corporation Coating for cutting implements
GB0207375D0 (en) 2002-03-28 2002-05-08 Hardide Ltd Cutting tool with hard coating
US20060137971A1 (en) * 2002-07-01 2006-06-29 Larry Buchtmann Method for coating cutting implements
US7934319B2 (en) 2002-10-28 2011-05-03 Acme United Corporation Pencil-sharpening device
FR2868725B1 (fr) * 2004-04-08 2006-06-02 Tarreirias Bonjean Sa Soc D Ex Procede de fabrication d'une lame tranchante
US7174644B2 (en) * 2004-05-13 2007-02-13 Cooper Brands, Inc. Handsaw with blade storage and auxiliary blade
US20060010696A1 (en) * 2004-07-19 2006-01-19 Critelli James M Hand tool with cutting blade having cutting surfaces with wear-enhancing coating thereon
GB2417252A (en) * 2004-08-21 2006-02-22 Harris L G & Co Ltd Decorating tool head with titianium coating
US7273409B2 (en) * 2004-08-26 2007-09-25 Mikronite Technologies Group, Inc. Process for forming spherical components
WO2007056719A2 (en) * 2005-11-08 2007-05-18 Acme United Corporation Mechanically assisted scissors
WO2008077135A1 (en) * 2006-12-19 2008-06-26 Acme United Corporation Cutting instrument
EP1985726A1 (de) * 2007-04-27 2008-10-29 WMF Aktiengesellschaft Schneidwerkzeug mit einer Hartstoff verstärkten Schneidkante
RU2010140369A (ru) * 2008-03-04 2012-04-10 Ирвин Индастриал Тул Компани (Us) Инструменты, имеющие рабочие поверхности из уплотненного порошкового металла, и способ
US8505414B2 (en) 2008-06-23 2013-08-13 Stanley Black & Decker, Inc. Method of manufacturing a blade
KR20100069493A (ko) 2008-12-16 2010-06-24 삼성전자주식회사 전지 및 그를 포함하는 전지팩
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
CN102713005B (zh) * 2010-01-20 2014-02-26 株式会社Ihi 刀具用刀尖结构及具备该刀尖结构的刀具
AU2011284325B2 (en) * 2010-07-26 2014-04-17 D M Dunningham Limited Knife
US8769833B2 (en) 2010-09-10 2014-07-08 Stanley Black & Decker, Inc. Utility knife blade
JP5924094B2 (ja) * 2012-04-18 2016-05-25 新明和工業株式会社 刃物、その製造方法およびそれを製造するためのプラズマ装置
JP6372258B2 (ja) * 2014-09-01 2018-08-15 株式会社Ihi 刃物及び刃身の仕上げ方法
US10994379B2 (en) 2019-01-04 2021-05-04 George H. Lambert Laser deposition process for a self sharpening knife cutting edge
EP4306274A1 (en) * 2022-07-11 2024-01-17 Dorco Co., Ltd. Razor blade and razor cartridge including the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193926A (en) * 1963-04-17 1965-07-13 William T Honiss Blades for molten glass cutters
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
US3850053A (en) * 1972-11-16 1974-11-26 Gen Electric Cutting tool and method of making same
CH574312A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-04-10 1976-04-15 Rotel Holding Ag
JPS5662961A (en) * 1979-10-26 1981-05-29 Mitsubishi Metal Corp Surface coated sintered hard alloy member for cutting tool
GB9108759D0 (en) * 1991-04-24 1991-06-12 Mcphersons Ltd Knife blades

Also Published As

Publication number Publication date
ATE168061T1 (de) 1998-07-15
EP0567300A1 (en) 1993-10-27
EP0567300B1 (en) 1998-07-08
AU660785B2 (en) 1995-07-06
DE69319489T2 (de) 1999-02-04
GB9208952D0 (en) 1992-06-10
JPH0623157A (ja) 1994-02-01
BR9301636A (pt) 1993-10-26
DK0567300T3 (da) 1999-04-19
DE69319489D1 (de) 1998-08-13
TW225498B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-06-21
US5477616A (en) 1995-12-26
ES2121053T3 (es) 1998-11-16
AU3709293A (en) 1993-10-28

Similar Documents

Publication Publication Date Title
US5477616A (en) Coated knife blades
US5032243A (en) Method and apparatus for forming or modifying cutting edges
US5724868A (en) Method of making knife with cutting performance
EP0581806B1 (en) Knife blades
DE69223999T2 (de) Beschichtete schleifmittel und deren herstellungsverfahren
WO1997025167A9 (en) Knife with improved cutting performance
US7166371B2 (en) Self-sharpening cutting tool with hard coating
EP1284833B1 (en) Scalpel blade having high sharpness and toughness
HK1001327B (en) Knife blades
EP0809559B1 (en) Knife blades
EP0255834B1 (en) Formation of hard coatings on cutting edges
WO1997039862A1 (en) Self-sharpening cutting device
JP3402849B2 (ja) 刃及び刃の製造方法
WO1994018354A1 (en) Coatings
US4936959A (en) Method of making cutting tool for aluminum work pieces having enhanced crater wear resistance
Fleming Investigation of the wear and failure modes of surface engineered multipoint cutting tools
Williams Coatings
GB2290554A (en) Coatings
DD155217A1 (de) Verschleissarmer magnetkopdf
HK1055572B (en) Scalpel blade having high sharpness and toughness

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued