ATE106790T1 - BLADE UNIT WITH GUIDE/GUARD ELEMENT. - Google Patents

BLADE UNIT WITH GUIDE/GUARD ELEMENT.

Info

Publication number
ATE106790T1
ATE106790T1 AT91810630T AT91810630T ATE106790T1 AT E106790 T1 ATE106790 T1 AT E106790T1 AT 91810630 T AT91810630 T AT 91810630T AT 91810630 T AT91810630 T AT 91810630T AT E106790 T1 ATE106790 T1 AT E106790T1
Authority
AT
Austria
Prior art keywords
blade
guide
cutting edge
protection element
integral projections
Prior art date
Application number
AT91810630T
Other languages
German (de)
Inventor
Elmar Mock
Marcel Aeschlimann
Philip Gaechter
Original Assignee
Kai Ind Co Ltd
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 Kai Ind Co Ltd filed Critical Kai Ind Co Ltd
Application granted granted Critical
Publication of ATE106790T1 publication Critical patent/ATE106790T1/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
    • B26B21/40—Details or accessories
    • B26B21/4012—Housing details, e.g. for cartridges
    • B26B21/4018—Guard elements
    • 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
    • B26B21/4006—Blades or blade units with discontinuous cutting edges, e.g. wire-wrapped, notches

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Knives (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Surgical Instruments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The described blade unit consists of a blade (11) with at least one cutting edge (11.1) and of a guide/protection element (10) with at least one row of finger-shaped integral projections (10.1), the tips (10.2) of the integral projections of each row forming a line substantially corresponding, in its shape, to the line of the corresponding cutting edge (11.1). Guide/protection element (10) and blade (11) are fastened to one another in such a way that the tips (10.2) of the integral projections (10.1) extend beyond the corresponding cutting edge (11.1) of the blade (11), and that the cutting edge (11.1) bears on the flanks (10.3) of the integral projections (10.1). Preferably the guide/protection element (10) is composed of plastic or metal and the blade (11) is bonded, riveted or clamped to the guide/protection element (10). The blade (11) takes on the cutting function, and the integral projections (10.1) of the guide/protection element (10) on the one hand take on the function of guiding the skin during cutting into a position advantageous for the cutting, and on the other hand take on the function of preventing the cutting edge (11.1) of the blade (11) from being able to penetrate the skin, as a result of which the cutting edge cannot present a risk of injury whatever the manner of handling. <IMAGE>
AT91810630T 1990-09-18 1991-08-12 BLADE UNIT WITH GUIDE/GUARD ELEMENT. ATE106790T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH301890 1990-09-18

Publications (1)

Publication Number Publication Date
ATE106790T1 true ATE106790T1 (en) 1994-06-15

Family

ID=4246792

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91810630T ATE106790T1 (en) 1990-09-18 1991-08-12 BLADE UNIT WITH GUIDE/GUARD ELEMENT.

Country Status (5)

Country Link
EP (1) EP0477132B1 (en)
JP (1) JPH0686875A (en)
AT (1) ATE106790T1 (en)
DE (1) DE59101846D1 (en)
ES (1) ES2057835T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274421B (en) * 1993-01-21 1996-05-15 Wilkinson Sword Gmbh Razor head, in particular a razor blade unit of a wet razor
US6185823B1 (en) 1995-11-10 2001-02-13 The Gillette Company Oval frame razor
GB9703293D0 (en) * 1997-02-18 1997-04-09 Gillette Co Safety razors
US6243951B1 (en) 1997-02-18 2001-06-12 The Gillette Company Safety razors
US7370419B2 (en) 2000-02-16 2008-05-13 Eveready Battery Company, Inc. Replacement cartridge for a razor assembly
US6584690B2 (en) 2000-02-16 2003-07-01 Warner-Lambert Company Wet shaving assembly
US7178241B1 (en) 2000-05-22 2007-02-20 Eveready Battery Company, Inc. Lubricating shaving assembly
US7266895B2 (en) 2002-04-24 2007-09-11 Eveready Battery Company, Inc. Razor assembly
ATE320886T1 (en) 2002-10-08 2006-04-15 Gillette Co SHAVING SYSTEM FOR PERFORMING MULTIPLE SHAVING ACTIONS
EP1597032A2 (en) * 2003-02-25 2005-11-23 Eveready Battery Company, Inc. A method for manufacturing a razor blade
US8209867B2 (en) * 2008-10-02 2012-07-03 The Gillette Company Shaving razors and cartridges
US8782903B2 (en) 2009-05-29 2014-07-22 The Gillette Company Shaving razor comb guard for a trimming blade
US9492933B2 (en) 2011-09-30 2016-11-15 The Gillette Company Guard for a shaving razor
DE102016110239A1 (en) 2016-06-02 2017-12-07 Wladimir Mor SHEAR HEAD FOR A NOSE RAZOR

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1342028A (en) * 1919-01-21 1920-06-01 Lawrence S Nordskog Safety-razor
US1651917A (en) * 1926-11-16 1927-12-06 James E Connolly Safety razor
DE698355C (en) * 1936-12-23 1940-11-08 Martin Jonas Adjustable memory device on the handle of a razor
FR954296A (en) * 1947-10-15 1949-12-21 Shaver
US4409735A (en) * 1976-08-18 1983-10-18 Warner-Lambert Company Safety razor
US4314404A (en) * 1980-02-20 1982-02-09 Ruiz Rene A Razor with pre-wetting or capillarizer system
US4624051A (en) * 1984-12-07 1986-11-25 The Gillette Company Shaving unit

Also Published As

Publication number Publication date
EP0477132A1 (en) 1992-03-25
JPH0686875A (en) 1994-03-29
DE59101846D1 (en) 1994-07-14
ES2057835T3 (en) 1994-10-16
EP0477132B1 (en) 1994-06-08

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