CO4761088A1 - SHAVING BLADE AND CARTRIDGE INCLUDING SUCH A SHAVING BLADE - Google Patents

SHAVING BLADE AND CARTRIDGE INCLUDING SUCH A SHAVING BLADE

Info

Publication number
CO4761088A1
CO4761088A1 CO98010857A CO98010857A CO4761088A1 CO 4761088 A1 CO4761088 A1 CO 4761088A1 CO 98010857 A CO98010857 A CO 98010857A CO 98010857 A CO98010857 A CO 98010857A CO 4761088 A1 CO4761088 A1 CO 4761088A1
Authority
CO
Colombia
Prior art keywords
axis
shaving blade
along
cartridge including
thickness
Prior art date
Application number
CO98010857A
Other languages
Spanish (es)
Inventor
Steve Syng-Hi Hahn
Original Assignee
Gillette Co
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 filed Critical Gillette Co
Publication of CO4761088A1 publication Critical patent/CO4761088A1/en

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)

Abstract

Reivindicación número 1.-Una hoja para una afeitadora caracterizada por comprender un elemento de corte plano en general, que posee cierto ancho sobre su eje que se extiende a lo ancho, cierta longitud a lo largo de un eje longitudinal transversal, y dimensiones menores a lo largo de un eje de espesor definido en dirección perpendicular a los anteriores, y un filo anterior no lineal que en general se extiende a lo largo de dicho eje longitudinal, definido por una pluralidad de ondas que poseen crestas y valles que se extienden por encima y por debajo de este eje, en paralelo al eje de espesor.Claim number 1.-A blade for a razor characterized by comprising a generally flat cutting element, which has a certain width on its axis that extends across the width, a certain length along a transverse longitudinal axis, and dimensions less than along an axis of thickness defined in a direction perpendicular to the previous ones, and a non-linear anterior edge that generally extends along said longitudinal axis, defined by a plurality of waves that have ridges and valleys that extend above and below this axis, parallel to the thickness axis.

CO98010857A 1997-02-27 1998-02-27 SHAVING BLADE AND CARTRIDGE INCLUDING SUCH A SHAVING BLADE CO4761088A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80714497A 1997-02-27 1997-02-27

Publications (1)

Publication Number Publication Date
CO4761088A1 true CO4761088A1 (en) 1999-04-27

Family

ID=25195684

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98010857A CO4761088A1 (en) 1997-02-27 1998-02-27 SHAVING BLADE AND CARTRIDGE INCLUDING SUCH A SHAVING BLADE

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
CN102421572B (en) * 2009-04-15 2015-10-14 比克-维尔莱克 Razor blade carrier and the mechanical shaver comprising this knife rest
RU2733516C2 (en) 2011-10-06 2020-10-02 Бик-Вайолекс Са Solid rigid razor blade
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
US3761374A (en) 1971-07-09 1973-09-25 Gillette Co Process 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
EP1011934A2 (en) 2000-06-28
CA2278765A1 (en) 1998-09-03
BR9807754A (en) 2000-02-22
ES2174420T3 (en) 2002-11-01
WO1998038017A2 (en) 1998-09-03
TW378173B (en) 2000-01-01
PL186434B1 (en) 2004-01-30
ID22706A (en) 1999-12-09
AU6339998A (en) 1998-09-18
DE69805632T2 (en) 2003-01-30
ATE218087T1 (en) 2002-06-15
CA2278765C (en) 2004-09-28
KR20000075679A (en) 2000-12-26
CN1163333C (en) 2004-08-25
TR199902073T2 (en) 1999-12-21
JP2001513681A (en) 2001-09-04
WO1998038017A3 (en) 1998-12-03
CN1248935A (en) 2000-03-29
DE69805632D1 (en) 2002-07-04
PL335376A1 (en) 2000-04-25
ZA981629B (en) 1998-08-28
EP1011934B1 (en) 2002-05-29
AR011895A1 (en) 2000-09-13

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