ATE471793T1 - SHARPENING DEVICE FOR KNIFE BLADES - Google Patents

SHARPENING DEVICE FOR KNIFE BLADES

Info

Publication number
ATE471793T1
ATE471793T1 AT07801296T AT07801296T ATE471793T1 AT E471793 T1 ATE471793 T1 AT E471793T1 AT 07801296 T AT07801296 T AT 07801296T AT 07801296 T AT07801296 T AT 07801296T AT E471793 T1 ATE471793 T1 AT E471793T1
Authority
AT
Austria
Prior art keywords
guide slot
knife blades
sharpening device
sharpening
fitted
Prior art date
Application number
AT07801296T
Other languages
German (de)
Inventor
Horst Loehnert
Original Assignee
Dick Friedr Gmbh & Co Kg
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 Dick Friedr Gmbh & Co Kg filed Critical Dick Friedr Gmbh & Co Kg
Application granted granted Critical
Publication of ATE471793T1 publication Critical patent/ATE471793T1/en

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)
  • Knives (AREA)

Abstract

Fitted on each side of a guide slot (6), main moving sharpening rods (10a,10b) cross at an intersecting point (11) in the area of the guide slot and operate swiveling movements (14a,14b) against a flexible springy restoring force when a knife blade is inserted. There are also fixed elements (7a,7b) for preliminary sharpening in a longitudinal section of the guide slot.
AT07801296T 2006-09-05 2007-08-31 SHARPENING DEVICE FOR KNIFE BLADES ATE471793T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006041538A DE102006041538B3 (en) 2006-09-05 2006-09-05 Sharpening device for knife blades has a guide slot for knife blades to be sharpened and main moving sharpening rods fitted on each side of the guide slot
PCT/DE2007/001559 WO2008028464A1 (en) 2006-09-05 2007-08-31 Sharpening device for knife blades

Publications (1)

Publication Number Publication Date
ATE471793T1 true ATE471793T1 (en) 2010-07-15

Family

ID=38695524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07801296T ATE471793T1 (en) 2006-09-05 2007-08-31 SHARPENING DEVICE FOR KNIFE BLADES

Country Status (6)

Country Link
US (1) US20100112921A1 (en)
EP (1) EP2073956B1 (en)
AT (1) ATE471793T1 (en)
DE (2) DE102006041538B3 (en)
DK (1) DK2073956T3 (en)
WO (1) WO2008028464A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009014935U1 (en) 2009-03-04 2010-09-23 Friedr. Dick Gmbh & Co. Kg Sharpening device for knife blades
US20230321783A1 (en) * 2022-04-11 2023-10-12 Hantover, Inc. Handheld blade steel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909743A (en) * 1927-03-16 1933-05-16 Blankner William Knife sharpening device
US4530188A (en) * 1983-05-19 1985-07-23 Louis N. Graves Company, Inc. Sharpening apparatus
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
US5478272A (en) * 1994-07-07 1995-12-26 Cozzini, Inc. Blade sharpening apparatus
US5440953A (en) * 1994-09-22 1995-08-15 Tru Hone Corporation Knife sharpener
DE10052439C1 (en) * 2000-10-23 2001-10-31 Alois Spreitz Knife sharpening device with two crossed sharpening rods has ceramic rods and arc-shaped guides either side of slot
FR2824770B1 (en) * 2001-05-18 2003-10-03 Bobet Materiel APPARATUS FOR SHARPENING BLADES OF SHARP TOOLS
DE10151961C1 (en) * 2001-10-20 2002-10-17 Dick Friedr Gmbh Knife sharpening and polishing device, contains intersecting sharpening bars associated with weights and spring loaded excentral discs
US6866569B2 (en) * 2002-11-14 2005-03-15 Cozzini, Inc. Blade sharpening apparatus
FR2867098B1 (en) * 2004-03-04 2006-05-05 Dassaud Fils Sa DEVICE FOR SHARPENING TOOL BLADE OF CUTTING TOOL

Also Published As

Publication number Publication date
EP2073956B1 (en) 2010-06-23
DE502007004213D1 (en) 2010-08-05
US20100112921A1 (en) 2010-05-06
DK2073956T3 (en) 2010-10-11
DE102006041538B3 (en) 2008-01-10
WO2008028464A1 (en) 2008-03-13
EP2073956A1 (en) 2009-07-01

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