IL45497A - Razor blade unit - Google Patents

Razor blade unit

Info

Publication number
IL45497A
IL45497A IL45497A IL4549772A IL45497A IL 45497 A IL45497 A IL 45497A IL 45497 A IL45497 A IL 45497A IL 4549772 A IL4549772 A IL 4549772A IL 45497 A IL45497 A IL 45497A
Authority
IL
Israel
Prior art keywords
leading
blade unit
blades
cutting edge
unit according
Prior art date
Application number
IL45497A
Other languages
Hebrew (he)
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 IL45497A publication Critical patent/IL45497A/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
    • B26B21/08—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 involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/24—Safety razors with one or more blades arranged transversely to the handle of the magazine type; of the injector type
    • 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
    • B26B21/08—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 involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/10—Occupant-arising assist

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Harvester Elements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Road Repair (AREA)

Claims (1)

  1. 2. CLAIMS razor blade unit having leading and following blades with means along the length of the blades for supporting the cutting edges thereof in spaced parallel relation to one another and a guard surface disposed of the cutting edge of the leading blade to provide a leading edge tangent angle in the range of and a span in the range of the cutting edge of the following blade being rear offset from the leading cutting edge to define a span of similar extent and each cutting edge having an exposure of razor blade unit according to Claim 1 wherein said blades are elongated and planar said means serving permanently to support the blades in fixed spaced parallel relation to one another between cap and base members of the A blade unit according to Claim 1 or in which the tangent angle of the following cutting edge is less than tha of the leading cutting A blade unit according to 3. Claim 3 in which the leading edge tangent angle is about and a following edge tangent angle is about with spans and each about A blade unit according to any one of the preceding parts of which are so dimensioned and arranged when the unit is secured to a razor handle with an angularly upwardly directed neck extensio at one end an elongated grip portion of the said guard surface on the unit will be spaced at least inch of adjacent surface of the elongated grip and a line tangent to said guard surface and defining the leading edge tangent will be disposed at an angle in the range of to the axis of the grip The razor blade unit substantially as hereinbefore described with reference to and as illustrated in the For the Applicants AND insufficientOCRQuality
IL45497A 1971-08-31 1972-03-07 Razor blade unit IL45497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17654771A 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
IL45497A true IL45497A (en) 1976-03-31

Family

ID=22644798

Family Applications (1)

Application Number Title Priority Date Filing Date
IL45497A IL45497A (en) 1971-08-31 1972-03-07 Razor blade unit

Country Status (10)

Country Link
US (1) US3786563A (en)
JP (1) JPS5356556A (en)
CA (1) CA961255A (en)
HK (1) HK65079A (en)
IE (1) IE36169B1 (en)
IL (1) IL45497A (en)
MY (1) MY8000129A (en)
NO (1) NO143733C (en)
SE (1) SE431306B (en)
TR (1) TR19233A (en)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031620A (en) * 1972-07-25 1977-06-28 The Gillette Company Shaving system
US3861040A (en) * 1972-09-08 1975-01-21 Gillette Co Plural edge blade unit
US3842499A (en) * 1972-09-08 1974-10-22 Gillette Co Razor blade assembly
US3863340A (en) * 1972-09-08 1975-02-04 Gillette Co Plural edge shaving system
US3852883A (en) * 1973-01-23 1974-12-10 Warner Lambert Co Shaving unit for safety razor
GB1426558A (en) * 1973-01-23 1976-03-03 Warner Lambert Co Razor blades
US3938250A (en) * 1974-05-15 1976-02-17 The Gillette Company Disposable blade unit
USD242661S (en) * 1975-08-21 1976-12-07 The Gillette Company Disposable razor
KR880002343B1 (en) * 1980-10-06 1988-10-26 더 지렛트 캄파니 Shaving implement
US4407067A (en) * 1980-10-06 1983-10-04 The Gillette Company Shaving implement
US4901437A (en) * 1984-05-25 1990-02-20 American Safety Razor Company Razor head and method of manufacture
US4641429A (en) * 1984-12-24 1987-02-10 Abatemarco Michael R Razor blade cartridge unit with dual blades
US4833779A (en) * 1987-06-30 1989-05-30 American Safety Razor Company Platform, handle and shield for safety razor
US4998347A (en) * 1989-05-08 1991-03-12 Schaechter Friedrich Shaving instrument with high energy beam induced microstretch element
US5036587A (en) * 1990-08-29 1991-08-06 The Gillette Co. Razor blade assembly
US5084968A (en) * 1990-09-10 1992-02-04 The Gillette Company Razor blade assembly
US5092042A (en) * 1990-09-28 1992-03-03 The Gillette Company Shaving system
ZA928617B (en) * 1991-11-15 1993-05-11 Gillette Co Shaving system.
GB2265565B (en) * 1992-03-28 1995-03-22 Wilkinson Sword Gmbh Razor head of a wet razor
DK168549B1 (en) * 1992-04-27 1994-04-18 Jette Pedersen Razor
US5331740A (en) * 1992-10-08 1994-07-26 The Gillette Company Shaving system
US5347714A (en) * 1993-02-18 1994-09-20 American Safety Razor Company Movable blade shaving cartridge
US5343622A (en) * 1993-02-22 1994-09-06 Andrews Edward A Bi-directional razor device
GB9320058D0 (en) * 1993-09-29 1993-11-17 Gillette Co Savety razors
US6212777B1 (en) 1993-09-29 2001-04-10 The Gillette Company Safety razors
US5469621A (en) * 1994-01-27 1995-11-28 Alsept; Mark A. Sefety razors with a reduced sized head and blades
US5490329A (en) * 1994-05-17 1996-02-13 The Gillette Company Shaving system
US6295734B1 (en) 1995-03-23 2001-10-02 The Gillette Company Safety razors
GB9505917D0 (en) † 1995-03-23 1995-05-10 Gillette Co Safety razors
US6077572A (en) * 1997-06-18 2000-06-20 Northeastern University Method of coating edges with diamond-like carbon
US6276062B1 (en) * 1998-04-01 2001-08-21 American Safety Razor Corporation Triple blade safety razor
US6112412A (en) * 1999-04-21 2000-09-05 Warner-Lambert Company Razor assembly and cartridge having improved wash-through
US6138361A (en) * 1999-04-21 2000-10-31 Warner-Lambert Company Pivotable razor assembly and cartridge
US6772523B1 (en) 1999-04-21 2004-08-10 Eveready Battery Company, Inc. Pivotable and flexible razor assembly and cartridge
US6182366B1 (en) 1999-04-21 2001-02-06 Warner-Lambert Company Flexible razor assembly and cartridge
US6584690B2 (en) * 2000-02-16 2003-07-01 Warner-Lambert Company Wet shaving assembly
US7086159B2 (en) 2000-02-16 2006-08-08 Eveready Battery Company, Inc. Razor assembly
US6996908B2 (en) * 2000-02-16 2006-02-14 Eveready Battery Company, Inc. Wet shaving assembly
US7370419B2 (en) * 2000-02-16 2008-05-13 Eveready Battery Company, Inc. Replacement cartridge for a razor assembly
US7178241B1 (en) 2000-05-22 2007-02-20 Eveready Battery Company, Inc. Lubricating shaving assembly
EP2181815B1 (en) * 2001-04-27 2011-10-26 Eveready Battery Company, Inc. Wet razor with four blades, and cartridge therefor
US7210229B2 (en) * 2002-04-24 2007-05-01 Eveready Battery Company, Inc. Razor cartridge
US7266895B2 (en) * 2002-04-24 2007-09-11 Eveready Battery Company, Inc. Razor assembly
US20050278954A1 (en) * 2002-04-24 2005-12-22 Eveready Battery Company, Inc. Shaving aid body for a safety razor
US20050015991A1 (en) * 2002-04-24 2005-01-27 Eveready Battery Company, Inc. Razor cartridge
US20040103538A1 (en) * 2002-08-21 2004-06-03 Eveready Battery Company, Inc. Razor cartridge
US7111401B2 (en) * 2003-02-04 2006-09-26 Eveready Battery Company, Inc. Razor head having skin controlling means
TWI333545B (en) * 2003-04-02 2010-11-21 Cholestech Corp Adhered membranes retaining porosity and biological activity
US7162800B2 (en) * 2003-05-12 2007-01-16 Eveready Battery Company, Inc. Wet shaving assembly
GB2406537B (en) 2003-07-21 2006-09-06 Gillette Co Safety razors
US7103976B2 (en) * 2004-02-06 2006-09-12 Eveready Battery Company, Inc. Razor assembly
US20050188539A1 (en) * 2004-02-26 2005-09-01 Prudden John Jr. Shaving blade unit
US20050198837A1 (en) * 2004-03-11 2005-09-15 Stephen Rawle Shaving razors with multiple blades
US20110023307A1 (en) * 2005-06-10 2011-02-03 Eveready Battery Company, Inc. Inter-Blade Guard and Method for Manufacturing Same
GB0515990D0 (en) * 2005-08-03 2005-09-07 Gillette Co Razors
US8225510B2 (en) * 2008-09-29 2012-07-24 The Gillette Company Razors and razor cartridges with a decreased total interblade span
CA2738795A1 (en) * 2008-09-29 2010-04-01 The Gillette Company Razor cartridges with perforated blade assemblies
JP4676003B2 (en) * 2009-01-06 2011-04-27 孝 林 Safety razor
MX2012005746A (en) * 2009-11-18 2012-06-13 Gillette Co Blades for shaving razors.
US8512354B2 (en) * 2011-07-12 2013-08-20 Zimmer Surgical, Inc. Dermatome blade assembly
US20140026424A1 (en) * 2012-07-24 2014-01-30 The Gillette Company Razor cartridge
US10906196B2 (en) * 2014-11-21 2021-02-02 Leaf Shave Company Razor with pivoting head
USD877983S1 (en) 2016-09-09 2020-03-10 The Gillette Company Llc Shaving razor cartridge
US11117278B2 (en) 2017-06-06 2021-09-14 The Gillette Company Llc Shaving razor cartridge
US11607820B2 (en) 2018-03-30 2023-03-21 The Gillette Company Llc Razor handle with movable members
EP3774230A1 (en) 2018-03-30 2021-02-17 The Gillette Company LLC Razor handle with a pivoting portion
EP3774227A1 (en) 2018-03-30 2021-02-17 The Gillette Company LLC Razor handle with movable members
EP3546156B1 (en) 2018-03-30 2021-03-10 The Gillette Company LLC Razor handle with a pivoting portion
CN111867795B (en) 2018-03-30 2022-03-18 吉列有限责任公司 Razor handle
BR112020020132A2 (en) 2018-03-30 2021-01-05 The Gillette Company Llc HANDLE OF SHAVING OR DEVILING APPLIANCE WITH MOBILE LIMBS
CN111801206B (en) 2018-03-30 2022-07-01 吉列有限责任公司 Razor handle with pivoting portion
USD874061S1 (en) 2018-03-30 2020-01-28 The Gillette Company Llc Shaving razor cartridge
US10773403B2 (en) * 2018-03-30 2020-09-15 The Gillette Company Llc Shaving razor handle
US11577417B2 (en) 2018-03-30 2023-02-14 The Gillette Company Llc Razor handle with a pivoting portion
EP3552781B1 (en) 2018-03-30 2021-02-17 The Gillette Company LLC Shaving razor cartridge
USD921984S1 (en) 2019-03-19 2021-06-08 The Gillette Company Llc Shaving razor cartridge
US11772291B2 (en) 2020-03-24 2023-10-03 Leaf Shave Company Trimmer razor with cam track

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE364924A (en) * 1928-11-08
US1923439A (en) * 1931-12-28 1933-08-22 Harold N Hukill Razor
US2319980A (en) * 1939-09-25 1943-05-25 Jardins Edmund L Des Safety razor
US2521481A (en) * 1947-07-21 1950-09-05 Rodrigues Octavius Victor Razor
CH286594A (en) * 1950-12-29 1952-10-31 Waeger Emil Razor.
US2715267A (en) * 1952-08-26 1955-08-16 Gerald E Force Safety razors
GB772532A (en) * 1953-07-07 1957-04-17 Peter Hariolf Plesch Improvements in razor blades for use in safety razors
US2807084A (en) * 1954-06-07 1957-09-24 Harman Palmer Multiple blade safety razor with aligning means
US3324546A (en) * 1965-02-09 1967-06-13 Jose A Chavez Permanently assembled safety razor
US3500539A (en) * 1967-05-16 1970-03-17 Gillette Co Safety razor with flexible guard
US3571927A (en) * 1968-06-21 1971-03-23 Ray L Stone Novel safety razor
US3552008A (en) * 1968-10-25 1971-01-05 Eversharp Inc Adjustable ribbon-type razor
US3660893A (en) * 1969-03-26 1972-05-09 Norman C Welsh Replaceable blade unit for a safety razor
US3724070A (en) * 1971-03-15 1973-04-03 Gillette Co Dual razor blade assembly

Also Published As

Publication number Publication date
NO143733C (en) 1981-04-08
SE7700097L (en) 1977-01-05
NO742989L (en) 1972-09-18
TR19233A (en) 1978-07-18
JPS5356556A (en) 1978-05-23
HK65079A (en) 1979-09-21
US3786563A (en) 1974-01-22
MY8000129A (en) 1980-12-31
CA961255A (en) 1975-01-21
IE36169B1 (en) 1976-09-01
NO143733B (en) 1980-12-29
SE431306B (en) 1984-01-30

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