DE69805632D1 - RAZOR BLADE AND UNIT CONTAINING THIS - Google Patents

RAZOR BLADE AND UNIT CONTAINING THIS

Info

Publication number
DE69805632D1
DE69805632D1 DE69805632T DE69805632T DE69805632D1 DE 69805632 D1 DE69805632 D1 DE 69805632D1 DE 69805632 T DE69805632 T DE 69805632T DE 69805632 T DE69805632 T DE 69805632T DE 69805632 D1 DE69805632 D1 DE 69805632D1
Authority
DE
Germany
Prior art keywords
unit containing
razor blade
razor
blade
unit
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
DE69805632T
Other languages
German (de)
Other versions
DE69805632T2 (en
Inventor
Syng-Hi Hahn
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.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
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 Gillette Co LLC filed Critical Gillette Co LLC
Application granted granted Critical
Publication of DE69805632D1 publication Critical patent/DE69805632D1/en
Publication of DE69805632T2 publication Critical patent/DE69805632T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54—Razor-blades
    • B26B21/56—Razor-blades characterised by the shape
    • B26B21/565—Bent razor blades; Razor blades with bent carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54—Razor-blades
    • B26B21/56—Razor-blades characterised by the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/60—Making other particular articles cutlery wares; garden tools or the like
    • B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades
    • B21D53/645—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades safety razor blades
    • 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
    • B24B3/48—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of razor blades or razors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54—Razor-blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Dry Shavers And Clippers (AREA)
  • Knives (AREA)
  • Auxiliary Devices For Music (AREA)
  • Pens And Brushes (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
DE69805632T 1997-02-27 1998-02-26 RAZOR BLADE AND UNIT CONTAINING THIS Expired - Lifetime DE69805632T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80714497A 1997-02-27 1997-02-27
PCT/US1998/003761 WO1998038017A2 (en) 1997-02-27 1998-02-26 Razor blade and cartridge including same and method of making same

Publications (2)

Publication Number Publication Date
DE69805632D1 true DE69805632D1 (en) 2002-07-04
DE69805632T2 DE69805632T2 (en) 2003-01-30

Family

ID=25195684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805632T Expired - Lifetime DE69805632T2 (en) 1997-02-27 1998-02-26 RAZOR BLADE AND UNIT CONTAINING THIS

Country Status (18)

Country Link
EP (1) EP1011934B1 (en)
JP (1) JP2001513681A (en)
KR (1) KR20000075679A (en)
CN (1) CN1163333C (en)
AR (1) AR011895A1 (en)
AT (1) ATE218087T1 (en)
AU (1) AU6339998A (en)
BR (1) BR9807754A (en)
CA (1) CA2278765C (en)
CO (1) CO4761088A1 (en)
DE (1) DE69805632T2 (en)
ES (1) ES2174420T3 (en)
ID (1) ID22706A (en)
PL (1) PL186434B1 (en)
TR (1) TR199902073T2 (en)
TW (1) TW378173B (en)
WO (1) WO1998038017A2 (en)
ZA (1) ZA981629B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354474B8 (en) 1999-09-27 2008-01-29 Gillette Co Safety razors
US6449849B1 (en) * 2000-06-29 2002-09-17 Willard Hackerman Shaving razor
GB0025339D0 (en) * 2000-10-16 2000-11-29 Gillette Co Safety razors
US6804886B2 (en) 2000-10-16 2004-10-19 The Gillette Company Safety razors
AU2004228609A1 (en) * 2003-02-25 2004-10-21 Eveready Battery Company Inc. A method for manufacturing a razor blade
US7823272B2 (en) 2006-11-14 2010-11-02 The Gillette Company Systems for producing assemblies
JP2008132002A (en) * 2006-11-27 2008-06-12 Matsushita Electric Works Ltd Razor blade
BRPI0924595B1 (en) * 2009-04-15 2020-10-27 Bic-Violex Sa method of making a razor head component, razor cartridge, mechanical razor comprising such a razor cartridge and holder adapted to receive a razor blade
WO2013050606A1 (en) 2011-10-06 2013-04-11 Bic-Violex Sa Razor blade, razor head, and method of manufacture
US20180297226A1 (en) * 2017-04-17 2018-10-18 Byung Jin Kim Razor blade having wavy cutting edge
DE102018112527A1 (en) * 2018-05-24 2019-11-28 Oliver Hesch A razor blade with at least one cutting edge for its use and the manufacture of such a razor blade

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB445385A (en) * 1935-02-07 1936-04-08 Ever Ready Razor Products Ltd Improvements in or relating to blades for safety razors
DE739561C (en) * 1941-04-27 1944-04-19 Wilhelm Mueller razor blade
GB676089A (en) * 1951-02-16 1952-07-23 Paul Muller Improvements in safety razor blades
US3829969A (en) 1969-07-28 1974-08-20 Gillette Co Cutting tool with alloy coated sharpened edge
US3652443A (en) 1970-08-25 1972-03-28 Gillette Co Deposition apparatus
US3761372A (en) 1971-07-09 1973-09-25 Gillette Co Method for producing an improved cutting tool
US4026016A (en) 1975-05-12 1977-05-31 The Gillette Company Razor blade assembly
US4379219A (en) 1980-04-21 1983-04-05 The Gillette Company Shaving unit and method of manufacture therefor
US4498357A (en) 1982-09-22 1985-02-12 George Makarov Mass accelerator and power converter unit
GB8334310D0 (en) * 1983-12-23 1984-02-01 Gillette Co Razor blades
US4608782A (en) * 1985-05-17 1986-09-02 The Gillette Company Method and apparatus for sharpening razor blades

Also Published As

Publication number Publication date
CN1248935A (en) 2000-03-29
ES2174420T3 (en) 2002-11-01
DE69805632T2 (en) 2003-01-30
EP1011934B1 (en) 2002-05-29
WO1998038017A3 (en) 1998-12-03
WO1998038017A2 (en) 1998-09-03
ATE218087T1 (en) 2002-06-15
ID22706A (en) 1999-12-09
PL335376A1 (en) 2000-04-25
EP1011934A2 (en) 2000-06-28
AU6339998A (en) 1998-09-18
CO4761088A1 (en) 1999-04-27
TW378173B (en) 2000-01-01
CA2278765A1 (en) 1998-09-03
BR9807754A (en) 2000-02-22
ZA981629B (en) 1998-08-28
KR20000075679A (en) 2000-12-26
CN1163333C (en) 2004-08-25
CA2278765C (en) 2004-09-28
PL186434B1 (en) 2004-01-30
TR199902073T2 (en) 1999-12-21
JP2001513681A (en) 2001-09-04
AR011895A1 (en) 2000-09-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition