GB517242A - Improvements in knife sharpeners - Google Patents

Improvements in knife sharpeners

Info

Publication number
GB517242A
GB517242A GB2459738A GB2459738A GB517242A GB 517242 A GB517242 A GB 517242A GB 2459738 A GB2459738 A GB 2459738A GB 2459738 A GB2459738 A GB 2459738A GB 517242 A GB517242 A GB 517242A
Authority
GB
United Kingdom
Prior art keywords
members
holder
spring
pivoted
knife sharpeners
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
GB2459738A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2459738A priority Critical patent/GB517242A/en
Publication of GB517242A publication Critical patent/GB517242A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
    • B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
    • B24D15/081—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with sharpening elements in interengaging or in mutual contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

517,242. Knife sharpeners. CHANTRY, J. Aug. 20, 1938, No. 24597. Addition to 474,100. [Class 60] V-slot knife sharpeners as in the parent Specification have the slit formed by members of curved junctions. In one form the curved surfaces c, Fig. 2, are formed on bent members pivoted at e in a holder slidable over ribs g in the frame h and covered by a slotted cover k. The ends of the members are connected by a spring f<1>. Stops limit the movement in each direction. In a modification the sharpening-surfaces are rotatably mounted in members slidably mounted on the pivoted members. In a further modification the holder is in two parts r', Fig. 8, connected by a base s and the members are of double arcuate form pivoted at q and each with its own spring r' accommodated in a recess on one side. of the holder, a recess in the other side receiving the outer end of the member on the other holder. Slots r<6>, r<7> limit the movement. A further modification with a two part holder but employing only one spring is described.
GB2459738A 1938-08-20 1938-08-20 Improvements in knife sharpeners Expired GB517242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2459738A GB517242A (en) 1938-08-20 1938-08-20 Improvements in knife sharpeners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2459738A GB517242A (en) 1938-08-20 1938-08-20 Improvements in knife sharpeners

Publications (1)

Publication Number Publication Date
GB517242A true GB517242A (en) 1940-01-24

Family

ID=10214159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2459738A Expired GB517242A (en) 1938-08-20 1938-08-20 Improvements in knife sharpeners

Country Status (1)

Country Link
GB (1) GB517242A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432231A (en) * 1945-12-20 1947-12-09 Design Service Inc Device for sharpening knives or the like
FR2538738A1 (en) * 1982-12-29 1984-07-06 Fiskars Ab Oy DOUBLE KNIFE SHARPENER USED BY MANUAL PRETENSION
GB2134020A (en) * 1983-01-18 1984-08-08 Archant Ltd Knife sharpener
US4934110A (en) * 1985-04-22 1990-06-19 John Juranitch Edge sharpening apparatus
US5040435A (en) * 1991-01-31 1991-08-20 General Housewares Corp. Knife edge deburring apparatus
WO1994002289A1 (en) * 1992-07-23 1994-02-03 Werner Tegischer Whetting device for windshield wiper blades
US5478272A (en) * 1994-07-07 1995-12-26 Cozzini, Inc. Blade sharpening apparatus
US5505107A (en) * 1994-03-04 1996-04-09 Ibp, Inc. Method and apparatus for sharpening cutting blades
US5655959A (en) * 1993-08-20 1997-08-12 Juranitch; John Knife edge sharpener
EP1329291A2 (en) * 2001-10-18 2003-07-23 Furitechnics Pty Ltd. Knife and blade sharpener
US6769326B2 (en) * 2001-05-18 2004-08-03 Bobet Materiel Device for sharpening the blades of sharp tools
EP1504847A1 (en) * 2003-07-29 2005-02-09 Füritechnics Pty Ltd. A blade sharpening system and an edge restoring unit capable of use therewith
US6866569B2 (en) 2002-11-14 2005-03-15 Cozzini, Inc. Blade sharpening apparatus
WO2005080049A1 (en) * 2004-02-11 2005-09-01 Harald Stallegger Knife sharpening device
WO2013124705A1 (en) * 2012-02-22 2013-08-29 De Buyer Industries Sharpening method and blade sharpener
WO2013149269A1 (en) * 2012-03-30 2013-10-03 Roets Andre Peter Blade sharpener
WO2015030655A1 (en) * 2013-08-29 2015-03-05 Tore Eklund A tool and arrangement for the treatment of a cutting edge
CN108025414A (en) * 2015-07-17 2018-05-11 刀锋系统有限公司 The sanding apparatus of scissors
CN110385655A (en) * 2019-08-20 2019-10-29 冯建峰 A kind of sharpening sheet and the knife sharpener using the sharpening sheet
US11192217B2 (en) * 2019-05-17 2021-12-07 Darex, Llc Tool sharpener with tiltable sharpening stage

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432231A (en) * 1945-12-20 1947-12-09 Design Service Inc Device for sharpening knives or the like
FR2538738A1 (en) * 1982-12-29 1984-07-06 Fiskars Ab Oy DOUBLE KNIFE SHARPENER USED BY MANUAL PRETENSION
GB2134020A (en) * 1983-01-18 1984-08-08 Archant Ltd Knife sharpener
US4934110A (en) * 1985-04-22 1990-06-19 John Juranitch Edge sharpening apparatus
US5040435A (en) * 1991-01-31 1991-08-20 General Housewares Corp. Knife edge deburring apparatus
WO1994002289A1 (en) * 1992-07-23 1994-02-03 Werner Tegischer Whetting device for windshield wiper blades
US5655959A (en) * 1993-08-20 1997-08-12 Juranitch; John Knife edge sharpener
US5505107A (en) * 1994-03-04 1996-04-09 Ibp, Inc. Method and apparatus for sharpening cutting blades
US5478272A (en) * 1994-07-07 1995-12-26 Cozzini, Inc. Blade sharpening apparatus
US6769326B2 (en) * 2001-05-18 2004-08-03 Bobet Materiel Device for sharpening the blades of sharp tools
EP1329291A3 (en) * 2001-10-18 2003-08-27 Furitechnics Pty Ltd. Knife and blade sharpener
US6769327B2 (en) 2001-10-18 2004-08-03 Furitechnics Pty Ltd. Knife and blade sharpener
EP1329291A2 (en) * 2001-10-18 2003-07-23 Furitechnics Pty Ltd. Knife and blade sharpener
US6866569B2 (en) 2002-11-14 2005-03-15 Cozzini, Inc. Blade sharpening apparatus
EP1504847A1 (en) * 2003-07-29 2005-02-09 Füritechnics Pty Ltd. A blade sharpening system and an edge restoring unit capable of use therewith
WO2005080049A1 (en) * 2004-02-11 2005-09-01 Harald Stallegger Knife sharpening device
JP2007521976A (en) * 2004-02-11 2007-08-09 シュタルエッガー、ハラルド Knife polishing equipment
US7393266B2 (en) 2004-02-11 2008-07-01 Harald Stallegger Knife sharpening apparatus
WO2013124705A1 (en) * 2012-02-22 2013-08-29 De Buyer Industries Sharpening method and blade sharpener
WO2013149269A1 (en) * 2012-03-30 2013-10-03 Roets Andre Peter Blade sharpener
WO2015030655A1 (en) * 2013-08-29 2015-03-05 Tore Eklund A tool and arrangement for the treatment of a cutting edge
CN108025414A (en) * 2015-07-17 2018-05-11 刀锋系统有限公司 The sanding apparatus of scissors
JP2018520902A (en) * 2015-07-17 2018-08-02 レイザー エッジ システムズ，インコーポレイテッド Scissors for scissors
EP3325213A4 (en) * 2015-07-17 2019-03-13 Razor Edge Systems, Inc. Sharpening apparatus for scissors
US11192217B2 (en) * 2019-05-17 2021-12-07 Darex, Llc Tool sharpener with tiltable sharpening stage
CN110385655A (en) * 2019-08-20 2019-10-29 冯建峰 A kind of sharpening sheet and the knife sharpener using the sharpening sheet

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