MX9803632A - Oval frame razor. - Google Patents

Oval frame razor.

Info

Publication number
MX9803632A
MX9803632A MX9803632A MX9803632A MX9803632A MX 9803632 A MX9803632 A MX 9803632A MX 9803632 A MX9803632 A MX 9803632A MX 9803632 A MX9803632 A MX 9803632A MX 9803632 A MX9803632 A MX 9803632A
Authority
MX
Mexico
Prior art keywords
contacting surface
skin contacting
width
blade
razor
Prior art date
Application number
MX9803632A
Other languages
Spanish (es)
Inventor
Frank Edward Brown
Brian Oldroyd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10783688&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9803632(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gillette Co filed Critical Gillette Co
Publication of MX9803632A publication Critical patent/MX9803632A/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

Abstract

A razor blade unit for a safety razor has optimised shape and dimensions for body shaving, especially the regions of the axillae. The blade unit has an elongate blade with a rectilinear sharpened edge, and a skin contacting surface at which the length is 1 to 4 times the width and not greater than 60 mm, preferably 40 to 45 mm. The skin contacting surface has a footprint area of at least 450 mm2, preferably 600 to 750 mm2, and a circularity which is not less than the lower of (i) 65 percent, and (ii) the circularity of a rectangle with the same length and width as the skin contacting surface and with corner radii of 30 percent of the width. In a plane perpendicular to the blade edge the skin contacting surface is convex and shaped to make at least three point contact with an imaginary circumscribing circle with a radius of 15 to 70 mm, preferably 25 mm. Guard and cap surfaces in front of and behind the blade edge each have a skin contact area of at least 140 mm2, and their combined areas is preferably at least 400 mm2, e.g. 450 to 500 mm2. A preferred shape is rectangular with semi-circular ends.
MX9803632A 1995-11-10 1998-05-07 Oval frame razor. MX9803632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9523040.5A GB9523040D0 (en) 1995-11-10 1995-11-10 Safety razors

Publications (1)

Publication Number Publication Date
MX9803632A true MX9803632A (en) 1998-09-30

Family

ID=10783688

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9803632A MX9803632A (en) 1995-11-10 1998-05-07 Oval frame razor.

Country Status (29)

Country Link
EP (1) EP0868267B1 (en)
JP (1) JP2000500044A (en)
KR (1) KR100433159B1 (en)
CN (1) CN1098755C (en)
AR (1) AR004308A1 (en)
AT (1) ATE185509T1 (en)
BR (1) BR9611360A (en)
CA (1) CA2236418C (en)
CO (1) CO4560422A1 (en)
CZ (1) CZ296574B6 (en)
DE (1) DE69604695T2 (en)
EG (1) EG21428A (en)
ES (1) ES2137024T3 (en)
GB (1) GB9523040D0 (en)
HU (1) HU222526B1 (en)
IL (1) IL124327A (en)
MX (1) MX9803632A (en)
NO (1) NO313659B1 (en)
NZ (1) NZ323219A (en)
PL (1) PL181865B1 (en)
RO (1) RO121100B1 (en)
RU (1) RU2164861C2 (en)
SK (1) SK284975B6 (en)
TR (1) TR199800836T2 (en)
TW (1) TW344698B (en)
UA (1) UA57718C2 (en)
WO (1) WO1997017174A2 (en)
YU (1) YU48941B (en)
ZA (1) ZA969329B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161287A (en) 1998-04-24 2000-12-19 The Gillette Company Razor blade system
US6131287A (en) * 1998-06-08 2000-10-17 American Safety Razor Company Razor cartridge with dimpled blade guard
GB9818115D0 (en) 1998-08-19 1998-10-14 Gillette Co Applying fluid preparation to the skin e g in connection with shaving
US6754958B2 (en) 1998-08-19 2004-06-29 The Gillette Company Applying fluid preparations to the skin, e.g. in connection with shaving
EP1204513A4 (en) * 1999-07-27 2003-06-25 Edward A Andrews Manual shaving razors with glides
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
GB0515990D0 (en) * 2005-08-03 2005-09-07 Gillette Co Razors
US20110203113A1 (en) * 2010-02-25 2011-08-25 Xiandong Wang Razor Cartridge With Improved Cap Structure
ES2429352T3 (en) * 2011-06-21 2013-11-14 The Gillette Company Shaver cartridge with skin contact element
US20140000114A1 (en) * 2012-06-28 2014-01-02 The Gillette Company Shaving razor cartridge
MX2015011597A (en) * 2013-03-04 2015-12-09 Gillette Co Article for carrying a glide member for use with a razor.
KR102067749B1 (en) * 2013-06-19 2020-01-17 빅-비올렉스 에스아 Shaving blade assembly
DE202013012669U1 (en) 2013-09-25 2018-05-24 Bic-Violex S.A. razor head
EP2853362B1 (en) 2013-09-25 2016-08-10 BIC Violex S.A. A shaving blade cartridge
WO2015050747A1 (en) 2013-10-02 2015-04-09 Shavelogic, Inc. Razor cartridges
CA2931697C (en) 2013-12-05 2020-12-15 Bic-Violex Sa A shaving blade cartridge
KR102138291B1 (en) 2013-12-18 2020-07-28 빅-비올렉스 에스아 A shaving blade cartridge
RU2691430C2 (en) * 2014-12-10 2019-06-13 Бик-Виолекс Са Shaving razor assembly comprising blade unit and skin-contacting member, and razor comprising handle and such razor blade assembly
WO2016123752A1 (en) * 2015-02-04 2016-08-11 任向荣 Cutting head for shaver and assembly method therefor
EP3292965B1 (en) 2016-09-09 2021-05-26 The Gillette Company LLC Shaving razor cartridge and method of assembling
USD877983S1 (en) 2016-09-09 2020-03-10 The Gillette Company Llc Shaving razor cartridge
EP3292963B1 (en) * 2016-09-09 2020-04-01 The Gillette Company LLC Shaving razor cartridge
US11117278B2 (en) 2017-06-06 2021-09-14 The Gillette Company Llc Shaving razor cartridge
EP3453497A1 (en) * 2017-09-11 2019-03-13 The Gillette Company LLC Hair removal device for pubic hair
EP3453498A1 (en) * 2017-09-11 2019-03-13 The Gillette Company LLC Hair removal device for pubic hair
CN109262663A (en) * 2018-11-29 2019-01-25 中山佐客护理用品有限公司 Razor head and shaver
WO2024020817A1 (en) * 2022-07-27 2024-02-01 温州美葆科技技术有限公司 Shaver head

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509715A (en) *
FR482302A (en) * 1915-08-02 1917-03-13 Peter Olof Ugarph Safety razor
DE319832C (en) * 1919-02-19 1920-04-28 Alfred August Hulanicki Safety razor with spatially curved cutting edges
FR806899A (en) * 1936-05-27 1936-12-28 Movable blade safety razor
US2183554A (en) * 1938-03-04 1939-12-19 James C Evans Safety razor
GB1157640A (en) * 1966-08-23 1969-07-09 Calmic Ltd Improvements in or relating to Safety Shaving Razors
FR1503887A (en) * 1966-10-18 1967-12-01 Safety razor and razor blade
US4314404A (en) * 1980-02-20 1982-02-09 Ruiz Rene A Razor with pre-wetting or capillarizer system
GB2200587B (en) * 1987-02-04 1990-08-08 James Denmark Improvements relating to shaving devices
DE8717729U1 (en) * 1987-10-03 1989-10-19 Blume, Wilhelm, 5000 Koeln, De
DE9004761U1 (en) * 1990-04-27 1991-08-29 Wilkinson Sword Gmbh, 5650 Solingen, De

Also Published As

Publication number Publication date
CZ296574B6 (en) 2006-04-12
CA2236418A1 (en) 1997-05-15
NO313659B1 (en) 2002-11-11
CN1098755C (en) 2003-01-15
JP2000500044A (en) 2000-01-11
CO4560422A1 (en) 1998-02-10
YU48941B (en) 2002-12-10
CN1202127A (en) 1998-12-16
TR199800836T2 (en) 1998-07-21
PL326677A1 (en) 1998-10-12
KR19990067406A (en) 1999-08-16
NO982007L (en) 1998-07-08
EP0868267B1 (en) 1999-10-13
SK60898A3 (en) 1998-12-02
HUP9902663A3 (en) 2000-07-28
DE69604695D1 (en) 1999-11-18
GB9523040D0 (en) 1996-01-10
EP0868267A2 (en) 1998-10-07
AU701644B2 (en) 1999-02-04
NZ323219A (en) 1999-09-29
CA2236418C (en) 2001-07-03
IL124327A (en) 2001-09-13
NO982007D0 (en) 1998-05-04
EG21428A (en) 2001-10-31
DE69604695T2 (en) 2000-04-06
CZ141798A3 (en) 1999-02-17
HUP9902663A2 (en) 1999-12-28
WO1997017174A3 (en) 1997-06-26
TW344698B (en) 1998-11-11
UA57718C2 (en) 2003-07-15
AU7730196A (en) 1997-05-29
ES2137024T3 (en) 1999-12-01
ZA969329B (en) 1997-05-21
IL124327A0 (en) 1998-12-06
KR100433159B1 (en) 2004-09-08
RU2164861C2 (en) 2001-04-10
SK284975B6 (en) 2006-03-02
WO1997017174A2 (en) 1997-05-15
HU222526B1 (en) 2003-08-28
ATE185509T1 (en) 1999-10-15
AR004308A1 (en) 1998-11-04
BR9611360A (en) 1999-07-13
YU59696A (en) 1999-09-27
PL181865B1 (en) 2001-09-28
RO121100B1 (en) 2006-12-29

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