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EP0737551A3 - Apparatus for heating the blades of scissors, knives and similar - Google Patents

Apparatus for heating the blades of scissors, knives and similar Download PDF

Info

Publication number
EP0737551A3
EP0737551A3 EP96103732A EP96103732A EP0737551A3 EP 0737551 A3 EP0737551 A3 EP 0737551A3 EP 96103732 A EP96103732 A EP 96103732A EP 96103732 A EP96103732 A EP 96103732A EP 0737551 A3 EP0737551 A3 EP 0737551A3
Authority
EP
European Patent Office
Prior art keywords
blade
heating
heating foil
cover
knives
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
EP96103732A
Other languages
German (de)
French (fr)
Other versions
EP0737551A2 (en
EP0737551B1 (en
Inventor
Walter Dreher
Hans Kessing
Klaus Paulat
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.)
THERACUT - HAIR-TECHNIK GMBH
Original Assignee
Dreher Computer-Service GmbH
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 Dreher Computer-Service GmbH filed Critical Dreher Computer-Service GmbH
Publication of EP0737551A2 publication Critical patent/EP0737551A2/en
Publication of EP0737551A3 publication Critical patent/EP0737551A3/en
Application granted granted Critical
Publication of EP0737551B1 publication Critical patent/EP0737551B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D26/00—Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers
    • A45D26/0009—Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers by singeing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/06—Hand shears; Scissors characterised by the shape of the blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B9/00—Blades for hand knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/03—Heaters specially adapted for heating hand held tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Scissors And Nippers (AREA)
  • Details Of Cutting Devices (AREA)
  • Surface Heating Bodies (AREA)

Abstract

The heating foil (16) has a plastics cover (22) and forms a heating module fixed to the outer surface of the blade (10.1,10.2). The heating foil extends over the length of the cutting edge (20), has a temperature sensor in the middle, and is clamped between the blade and cover. The cover and heating foil are screwed (28) together. The electric supply leads (30.1,30.2) run along one handle (12.1) of the blade and are covered by a strain-relieving part (34) on the handle. The electric supply leads of the blade heating foil of the second scissor part are insulated by a coaxial hole in the link bolt (14) through which they lead to the first scissor part.
EP96103732A 1995-04-12 1996-03-09 Apparatus for heating the blades of scissors, knives and similar Expired - Lifetime EP0737551B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29506308U 1995-04-12
DE29506308U DE29506308U1 (en) 1995-04-12 1995-04-12 Device for heating the blades of scissors, knives and the like.

Publications (3)

Publication Number Publication Date
EP0737551A2 EP0737551A2 (en) 1996-10-16
EP0737551A3 true EP0737551A3 (en) 1996-10-30
EP0737551B1 EP0737551B1 (en) 1999-02-24

Family

ID=8006799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103732A Expired - Lifetime EP0737551B1 (en) 1995-04-12 1996-03-09 Apparatus for heating the blades of scissors, knives and similar

Country Status (4)

Country Link
US (1) US5743017A (en)
EP (1) EP0737551B1 (en)
AT (1) ATE176884T1 (en)
DE (2) DE29506308U1 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29702608U1 (en) * 1996-06-28 1997-04-17 Josef Heiss Medizintechnik GmbH, 78532 Tuttlingen Electrically heated scissors
DE19626069A1 (en) * 1996-06-28 1998-01-08 Heiss Josef Medizintech Electrically heated scissors with resistive coating on each limb
DE19646190A1 (en) * 1996-11-08 1998-05-14 Heiss Josef Medizintech Electrically heated scissors with resistive coating on each limb
DE59707001D1 (en) 1996-10-16 2002-05-16 Steffen Homann HEATABLE CUTTING INSTRUMENT, ESPECIALLY SCISSORS, KNIVES, HAIRCUTTER OR THE LIKE
US6061912A (en) * 1997-10-30 2000-05-16 Gazaway; Eileen L. Instrument for cutting multi-strand plastic fiber materials
DE19754253C1 (en) 1997-12-06 1999-09-09 Feiler Heated cutting instrument
DE19837829A1 (en) * 1998-08-20 2000-02-24 Theracut Hair Technik Gmbh Heatable scissors for simultaneously cutting and drying hair have electric heating elements mounted on blades, thermally coupled to cutting edges, heating element with heat conductor
FR2786724B1 (en) 1998-12-08 2001-02-16 Yves Fagon HEATING SCISSORS CUTTING INSTRUMENT
DE20006776U1 (en) * 2000-04-12 2000-11-23 Rieker, Heinz, 72285 Pfalzgrafenweiler Electrically heated cutting instrument
DE10107284B4 (en) * 2000-04-12 2004-08-26 Heinz Rieker Electrically heated cutting instrument
US6230745B1 (en) * 2000-06-16 2001-05-15 Cullen Brooks Pipe heating device
DE10121427C2 (en) * 2001-05-02 2003-06-26 Jaguar Stahlwarenfabrik Gmbh Control device for at least one heatable hairdressing cutting tool and method for its operation
US7025763B2 (en) * 2002-03-26 2006-04-11 Olympus Corporation Medical apparatus
US6735871B1 (en) * 2002-07-08 2004-05-18 Sammie Jean Todd-Russell Electrically heated scissors
US20050204563A1 (en) * 2004-03-19 2005-09-22 Eric Stender Tool combination assembly
US8615886B1 (en) * 2004-05-06 2013-12-31 Winthrop D. Childers Shaving system with energy imparting device
WO2008004809A1 (en) * 2006-07-05 2008-01-10 Seung Jin Bang Singeing hair cutter
US8030596B1 (en) * 2009-05-12 2011-10-04 C & W Container Corp. Knife with heated blade and method
CN102476393A (en) * 2010-11-25 2012-05-30 软控股份有限公司 Internal heat conduction type hot cutter and method thereof
US9908250B2 (en) * 2014-01-14 2018-03-06 The Gillette Company Llc Heated shaving razors
ES1110480Y (en) * 2014-04-02 2014-08-19 Gonzalez Francisco Javier Esteban Wireless knife to cut and spread cold food
USD816450S1 (en) * 2016-02-22 2018-05-01 United Salon Technologies Gmbh Scissor
US10652956B2 (en) 2016-06-22 2020-05-12 The Gillette Company Llc Personal consumer product with thermal control circuitry and methods thereof
EP3351358B1 (en) 2017-01-20 2019-11-20 The Gillette Company LLC Heating delivery element for a shaving razor
CN111819050B (en) 2018-03-30 2022-10-04 吉列有限责任公司 Razor handle with movable member
USD874061S1 (en) 2018-03-30 2020-01-28 The Gillette Company Llc Shaving razor cartridge
CN111867795B (en) 2018-03-30 2022-03-18 吉列有限责任公司 Razor handle
US11607820B2 (en) 2018-03-30 2023-03-21 The Gillette Company Llc Razor handle with movable members
EP3705245B1 (en) 2018-03-30 2021-12-15 The Gillette Company LLC Shaving razor handle
JP2021516136A (en) 2018-03-30 2021-07-01 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーＴｈｅ Ｇｉｌｌｅｔｔｅ Ｃｏｍｐａｎｙ Ｌｌｃ Razor handle with movable members
JP7104168B2 (en) 2018-03-30 2022-07-20 ザ ジレット カンパニー リミテッド ライアビリティ カンパニー Razor handle with pivot part
JP7090727B2 (en) 2018-03-30 2022-06-24 ザ ジレット カンパニー リミテッド ライアビリティ カンパニー Razor handle with pivot part
US11123888B2 (en) 2018-03-30 2021-09-21 The Gillette Company Llc Razor handle with a pivoting portion
WO2019191231A1 (en) 2018-03-30 2019-10-03 The Gillette Company Llc Razor handle with a pivoting portion
CN109429762A (en) * 2018-12-21 2019-03-08 刘伟芳 Electric heating sterilizes automatic shrub and hedge trimmer
CN111469195B (en) * 2020-04-02 2021-09-21 南京梵鼎信息技术有限公司 Hot-melting type shears

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1502767A (en) * 1966-08-25 1967-11-24 Advanced chisel
FR2407797A1 (en) * 1977-11-02 1979-06-01 Seintier Jean Claude Scissors with IR blade heaters on each blade - used for hot trimming of hair or thermoplastic film
FR2532878A1 (en) * 1982-09-15 1984-03-16 Solvinto Francois Device for the cutting and care of hair
WO1992000688A1 (en) * 1990-07-10 1992-01-23 S.E.R.P.A.T. S.R.L. Instrument for cutting hair and simultaneously cauterize the cut hair ends

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1083386A (en) * 1913-05-06 1914-01-06 Joseph A Chapman Electrically-heated instrument.
US2863036A (en) * 1957-06-19 1958-12-02 Donald O Mitchell Electrically heated butchering knives
US3024342A (en) * 1960-09-13 1962-03-06 Richard R Birnbach Utensil
US3208142A (en) * 1964-03-20 1965-09-28 Osrow Products Company Inc Heated knife
US4516574A (en) * 1983-04-18 1985-05-14 Hewes Jr Francis W Tool for castrating animals by severing the spermatic cord by searing or cauterization
US5046251A (en) * 1990-06-18 1991-09-10 Scott Pamela C Thermoplastic-fabric sear-cutting handtool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1502767A (en) * 1966-08-25 1967-11-24 Advanced chisel
FR2407797A1 (en) * 1977-11-02 1979-06-01 Seintier Jean Claude Scissors with IR blade heaters on each blade - used for hot trimming of hair or thermoplastic film
FR2532878A1 (en) * 1982-09-15 1984-03-16 Solvinto Francois Device for the cutting and care of hair
WO1992000688A1 (en) * 1990-07-10 1992-01-23 S.E.R.P.A.T. S.R.L. Instrument for cutting hair and simultaneously cauterize the cut hair ends

Also Published As

Publication number Publication date
DE29506308U1 (en) 1995-07-06
US5743017A (en) 1998-04-28
DE59601321D1 (en) 1999-04-01
ATE176884T1 (en) 1999-03-15
EP0737551A2 (en) 1996-10-16
EP0737551B1 (en) 1999-02-24

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