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CA2242199A1 - Razor blade unit - Google Patents

Razor blade unit

Info

Publication number
CA2242199A1
CA2242199A1 CA002242199A CA2242199A CA2242199A1 CA 2242199 A1 CA2242199 A1 CA 2242199A1 CA 002242199 A CA002242199 A CA 002242199A CA 2242199 A CA2242199 A CA 2242199A CA 2242199 A1 CA2242199 A1 CA 2242199A1
Authority
CA
Canada
Prior art keywords
blade unit
razor blade
projections
base
skin
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.)
Granted
Application number
CA002242199A
Other languages
French (fr)
Other versions
CA2242199C (en
Inventor
Richard Garraway
Bernard Gilder
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
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/GB1997/000407 external-priority patent/WO1997029850A1/en
Publication of CA2242199A1 publication Critical patent/CA2242199A1/en
Application granted granted Critical
Publication of CA2242199C publication Critical patent/CA2242199C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B26B21/40—Details or accessories
    • B26B21/4012—Housing details, e.g. for cartridges
    • B26B21/4018—Guard elements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Harvester Elements (AREA)
  • Packages (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Surgical Instruments (AREA)

Abstract

In a safety razor blade unit a skin engaging member has a surface for contacting the skin during shaving defined by spaced hollow projections (3) which extend upwardly from a base (2) and are open at their upper ends. The projections are made of a resiliently flexible material and are preferably arranged in rows along the base. The projections are preferably tubular but can taper in either direction, internally and/or externally.
CA002242199A 1996-01-12 1997-01-08 Razor blade unit Expired - Fee Related CA2242199C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9600620.0 1996-01-12
GBGB9600620.0A GB9600620D0 (en) 1996-01-12 1996-01-12 Safety razors
PCT/GB1997/000407 WO1997029850A1 (en) 1996-02-15 1997-02-14 Spray gun

Publications (2)

Publication Number Publication Date
CA2242199A1 true CA2242199A1 (en) 1997-07-17
CA2242199C CA2242199C (en) 2002-03-26

Family

ID=10786947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002242199A Expired - Fee Related CA2242199C (en) 1996-01-12 1997-01-08 Razor blade unit

Country Status (21)

Country Link
EP (1) EP0873223B1 (en)
JP (1) JP2000503218A (en)
CN (1) CN1094816C (en)
AR (1) AR005351A1 (en)
AT (1) ATE193855T1 (en)
AU (1) AU709931B2 (en)
BR (1) BR9706953A (en)
CA (1) CA2242199C (en)
CO (1) CO4650199A1 (en)
DE (1) DE69702298T2 (en)
DK (1) DK0873223T3 (en)
ES (1) ES2146977T3 (en)
GB (1) GB9600620D0 (en)
MX (1) MX9805591A (en)
PL (1) PL182475B1 (en)
PT (1) PT873223E (en)
RU (1) RU2169659C2 (en)
TR (1) TR199801321T2 (en)
TW (1) TW349047B (en)
WO (1) WO1997025190A1 (en)
ZA (1) ZA9760B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9605145D0 (en) * 1996-03-11 1996-05-08 Gillette Co Safety razors
GB9715501D0 (en) 1997-07-22 1997-10-01 Gillette Co Safety razors
AU9084698A (en) 1997-09-18 1999-04-05 Gillette Company, The Safety razors
US6131287A (en) * 1998-06-08 2000-10-17 American Safety Razor Company Razor cartridge with dimpled blade guard
GB9828215D0 (en) 1998-12-21 1999-02-17 Gillette Co Safety razors
US20020000040A1 (en) 1998-12-21 2002-01-03 The Gillette Company Safety razors
US6167625B1 (en) * 1999-05-18 2001-01-02 Warner-Lambert Company Shaving implement
GB2354474B8 (en) 1999-09-27 2008-01-29 Gillette Co Safety razors
US6675479B1 (en) 2000-02-29 2004-01-13 The Gillette Company Shaving razor and blade unit with improved guard
US6651342B1 (en) 2000-02-29 2003-11-25 The Gillette Company Shaving razor and blade unit with improved guard
RU2523198C2 (en) * 2009-12-18 2014-07-20 Дзе Жиллетт Компани Razor cartridge with non-cutting element
US8726518B2 (en) * 2010-03-16 2014-05-20 The Gillette Company Shaving razors and cartridges
PL2537648T3 (en) * 2011-06-20 2017-01-31 The Gillette Company Razor cartridge with skin contact element
US9492933B2 (en) * 2011-09-30 2016-11-15 The Gillette Company Guard for a shaving razor
KR101465872B1 (en) 2013-04-02 2014-11-26 주식회사 도루코 Razor cartridge having functional guard rubber
WO2015063773A1 (en) * 2013-11-04 2015-05-07 Technion Research & Development Foundation Limited Razor blade assembly with friction surface
US9802328B2 (en) * 2013-11-13 2017-10-31 The Gillette Company Llc Razor cartridge guard structure
SG11202111114TA (en) 2019-04-18 2021-11-29 Abiomed Inc Variable-stiffness distal extension for a blood pump system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1557177A (en) * 1975-09-12 1979-12-05 Wilkinson Sword Ltd Shaving units
US5191712A (en) * 1988-10-28 1993-03-09 The Gillette Company Safety razors and guards
US4998347A (en) * 1989-05-08 1991-03-12 Schaechter Friedrich Shaving instrument with high energy beam induced microstretch element
US5249361A (en) * 1992-05-13 1993-10-05 The Gillette Company Guard for razor blade assembly
GB9414092D0 (en) * 1994-07-13 1994-08-31 Gillette Co Safety razors

Also Published As

Publication number Publication date
ZA9760B (en) 1997-07-11
ES2146977T3 (en) 2000-08-16
DK0873223T3 (en) 2000-10-23
CN1094816C (en) 2002-11-27
MX9805591A (en) 1998-10-31
CO4650199A1 (en) 1998-09-03
DE69702298D1 (en) 2000-07-20
AU1696197A (en) 1997-08-01
TW349047B (en) 1999-01-01
WO1997025190A1 (en) 1997-07-17
CA2242199C (en) 2002-03-26
GB9600620D0 (en) 1996-03-13
RU2169659C2 (en) 2001-06-27
PL182475B1 (en) 2002-01-31
JP2000503218A (en) 2000-03-21
ATE193855T1 (en) 2000-06-15
AR005351A1 (en) 1999-04-28
CN1208369A (en) 1999-02-17
TR199801321T2 (en) 1998-10-21
BR9706953A (en) 1999-05-11
EP0873223A1 (en) 1998-10-28
AU709931B2 (en) 1999-09-09
PT873223E (en) 2001-04-30
DE69702298T2 (en) 2001-01-18
PL327690A1 (en) 1998-12-21
EP0873223B1 (en) 2000-06-14

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Legal Events

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