GB1259251A - - Google Patents

Info

Publication number
GB1259251A
GB1259251A GB1259251DA GB1259251A GB 1259251 A GB1259251 A GB 1259251A GB 1259251D A GB1259251D A GB 1259251DA GB 1259251 A GB1259251 A GB 1259251A
Authority
GB
United Kingdom
Prior art keywords
waved
blades
edge
blade
hastings
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
Application number
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 filed Critical
Publication of GB1259251A publication Critical patent/GB1259251A/en
Expired 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
    • 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
    • B26B21/26—Safety razors with one or more blades arranged transversely to the handle of the continuous ribbon type

Abstract

1,259,251. Razor blades. D. M. HASTINGS. 17 Aug., 1970 [29 June, 1970], No. 39596/70. Heading B4B. A safety razor blade comprises a waved cutting edge which is wholly within the plane of the blade. The waved edge may be applied to single or double-edged blades or to the continuous ribbon-type. Various proportions for the pitch and depth of the waves are disclosed.
GB1259251D 1970-06-29 1970-08-17 Expired GB1259251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5072470A 1970-06-29 1970-06-29

Publications (1)

Publication Number Publication Date
GB1259251A true GB1259251A (en) 1972-01-05

Family

ID=21967002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259251D Expired GB1259251A (en) 1970-06-29 1970-08-17

Country Status (2)

Country Link
US (1) US3654701A (en)
GB (1) GB1259251A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154496A (en) * 1984-02-27 1985-09-11 Gillette Co Safety razors
WO1998029222A1 (en) * 1997-01-03 1998-07-09 The Gillette Company Safety razors
WO2015150367A1 (en) * 2014-04-04 2015-10-08 Frank Brormann Hairdressing blade for a hairdressing razor, and hairdressing razor

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8405044D0 (en) * 1984-02-27 1984-04-04 Gillette Co Safety razors
US4608782A (en) * 1985-05-17 1986-09-02 The Gillette Company Method and apparatus for sharpening razor blades
US5261922A (en) * 1992-02-20 1993-11-16 Hood Larry L Improved ultrasonic knife
US5695510A (en) * 1992-02-20 1997-12-09 Hood; Larry L. Ultrasonic knife
WO2004089582A2 (en) * 2003-02-25 2004-10-21 Eveready Battery Company Inc. A method for manufacturing a razor blade
US20040187314A1 (en) * 2003-03-10 2004-09-30 Johnson Darian A. Utility knife blade having an uneven cutting edge
EP1608492A1 (en) * 2003-04-03 2005-12-28 Eveready Battery Company, Inc. Razor blades having a non-linear cutting edge and a method for manufacture thereof
UA67548A (en) * 2003-10-14 2004-06-15 Viktor Yuriiovych Shulkevych Shaving blade
US20050126016A1 (en) * 2003-12-12 2005-06-16 Branden Christopher R. Blade
GB2416508A (en) * 2004-07-23 2006-02-01 Gillette Man Inc Sharp undercutter and undercutter fabrication
US20060169120A1 (en) * 2005-01-28 2006-08-03 Donald Smith Serrated utility knife blade
US20070157476A1 (en) * 2006-01-11 2007-07-12 Orcon Corporation Devices, blades, and uses thereof
US20120059247A1 (en) * 2010-09-03 2012-03-08 Speeg Trevor W V Echogenic needle for biopsy device
US11007659B2 (en) * 2014-12-10 2021-05-18 Haggai Goldfarb Intelligent shaving system having sensors
WO2016094327A1 (en) * 2014-12-10 2016-06-16 Haggai Goldfarb Intelligent shaving system having sensors
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH113963A (en) * 1925-03-13 1926-03-01 Eduard Bigler Razor blade.
DE850705C (en) * 1950-11-14 1952-09-29 Hugo Paulmann Blade edge of a razor blade or a straight razor with a wavy edge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154496A (en) * 1984-02-27 1985-09-11 Gillette Co Safety razors
WO1998029222A1 (en) * 1997-01-03 1998-07-09 The Gillette Company Safety razors
US6176014B1 (en) 1997-01-03 2001-01-23 The Gillette Company Safety razors
WO2015150367A1 (en) * 2014-04-04 2015-10-08 Frank Brormann Hairdressing blade for a hairdressing razor, and hairdressing razor
DE102014104821B4 (en) 2014-04-04 2024-02-01 Frank Brormann Gmbh Styling blade for a styling knife and styling knife

Also Published As

Publication number Publication date
US3654701A (en) 1972-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees