ATE378150T1 - DEVICE FOR SHARPENING CUTTING EDGES - Google Patents

DEVICE FOR SHARPENING CUTTING EDGES

Info

Publication number
ATE378150T1
ATE378150T1 AT06356040T AT06356040T ATE378150T1 AT E378150 T1 ATE378150 T1 AT E378150T1 AT 06356040 T AT06356040 T AT 06356040T AT 06356040 T AT06356040 T AT 06356040T AT E378150 T1 ATE378150 T1 AT E378150T1
Authority
AT
Austria
Prior art keywords
rods
shafts
cutting edges
edge
end parts
Prior art date
Application number
AT06356040T
Other languages
German (de)
Inventor
Jacques Joseph Raynaud
Original Assignee
Fischer Castet Ets
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 Fischer Castet Ets filed Critical Fischer Castet Ets
Application granted granted Critical
Publication of ATE378150T1 publication Critical patent/ATE378150T1/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)
  • Knives (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The device has two pairs of curved rods (22A, 22B) sharpening two sides of an edge of a knife blade by rubbing against the respective sides. The lower end parts of the rods (22A, 22B) are integrated to shafts (26A, 26B) by over molding. The distal end parts (34A, 34B) of the shafts comprise a squared section complementary to central holes (36A, 36B) of wheels (38A, 38B). The shafts and the wheels permit to synchronize the relative displacements of the rods when the edge is rubbed against the rods.
AT06356040T 2005-04-26 2006-04-07 DEVICE FOR SHARPENING CUTTING EDGES ATE378150T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504176A FR2884746B1 (en) 2005-04-26 2005-04-26 DEVICE FOR AFFILIATING A BLADE SHARPENER

Publications (1)

Publication Number Publication Date
ATE378150T1 true ATE378150T1 (en) 2007-11-15

Family

ID=34955319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06356040T ATE378150T1 (en) 2005-04-26 2006-04-07 DEVICE FOR SHARPENING CUTTING EDGES

Country Status (4)

Country Link
EP (1) EP1716975B1 (en)
AT (1) ATE378150T1 (en)
DE (1) DE602006000230T2 (en)
FR (1) FR2884746B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3020299B1 (en) * 2014-04-23 2016-05-20 Dassaud Fils DEVICE FOR AFFILING A TOOL BLADE OF A CUTTING TOOL
WO2022015412A1 (en) * 2020-07-17 2022-01-20 Primedge, Inc. Blade sharpener

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617235A (en) * 1949-06-29 1952-11-11 Nilsson & Johansson Ab Sharpening machine
US4934110A (en) * 1985-04-22 1990-06-19 John Juranitch Edge sharpening apparatus
US5440953A (en) * 1994-09-22 1995-08-15 Tru Hone Corporation Knife sharpener
DE10297613T5 (en) * 2001-12-23 2005-01-27 Heinrich Stieger Pretorius blade grinders
US6866569B2 (en) * 2002-11-14 2005-03-15 Cozzini, Inc. Blade sharpening apparatus

Also Published As

Publication number Publication date
FR2884746B1 (en) 2008-12-19
FR2884746A1 (en) 2006-10-27
EP1716975A1 (en) 2006-11-02
DE602006000230D1 (en) 2007-12-27
EP1716975B1 (en) 2007-11-14
DE602006000230T2 (en) 2008-09-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties