EP0985497A3 - Apparatus for manually sharpening cutting tools - Google Patents

Apparatus for manually sharpening cutting tools Download PDF

Info

Publication number
EP0985497A3
EP0985497A3 EP99116272A EP99116272A EP0985497A3 EP 0985497 A3 EP0985497 A3 EP 0985497A3 EP 99116272 A EP99116272 A EP 99116272A EP 99116272 A EP99116272 A EP 99116272A EP 0985497 A3 EP0985497 A3 EP 0985497A3
Authority
EP
European Patent Office
Prior art keywords
cutting tools
sharpening cutting
manually sharpening
indent
disc
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
EP99116272A
Other languages
German (de)
French (fr)
Other versions
EP0985497A2 (en
EP0985497B1 (en
Inventor
Karl Liedschreiber
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
Publication of EP0985497A2 publication Critical patent/EP0985497A2/en
Publication of EP0985497A3 publication Critical patent/EP0985497A3/en
Application granted granted Critical
Publication of EP0985497B1 publication Critical patent/EP0985497B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B24D15/065—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges for sharpening both knives and scissors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Food-Manufacturing Devices (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The sharpening tool is formed has a round sharpening disc (4) which can rotate about its axis and which is mounted in the inner end area of a marginal indent (3) of a support body with an axis perpendicular to the plane of the indent whereby a center tongue (5) projects over the disc. The tongue can have more than one insert slits for a tool which is to be sharpened
EP99116272A 1998-09-10 1999-08-18 Apparatus for manually sharpening cutting tools Expired - Lifetime EP0985497B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19841494 1998-09-10
DE19841494A DE19841494C2 (en) 1998-09-10 1998-09-10 Device for manual sharpening of cutting tools

Publications (3)

Publication Number Publication Date
EP0985497A2 EP0985497A2 (en) 2000-03-15
EP0985497A3 true EP0985497A3 (en) 2001-06-06
EP0985497B1 EP0985497B1 (en) 2003-10-01

Family

ID=7880562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99116272A Expired - Lifetime EP0985497B1 (en) 1998-09-10 1999-08-18 Apparatus for manually sharpening cutting tools

Country Status (4)

Country Link
US (1) US6237443B1 (en)
EP (1) EP0985497B1 (en)
AT (1) ATE251012T1 (en)
DE (2) DE19841494C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083268B2 (en) * 2003-10-15 2006-08-01 Hewlett-Packard Development Company, L.P. Slotted substrates and methods of making

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186715A (en) * 1937-12-31 1940-01-09 Katzinger Edward Co Knife sharpener
US2438681A (en) * 1947-09-08 1948-03-30 Jay R Reese Knife sharpener
US2778249A (en) * 1955-05-12 1957-01-22 Herbert L Roberts Sharpening device
DE29704759U1 (en) * 1997-02-01 1997-06-05 Liedschreiber, Karl, 86647 Buttenwiesen Device for manually sharpening cutting edges of cutting tools

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1573875A (en) * 1924-08-21 1926-02-23 James E Shaw Knife sharpener

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186715A (en) * 1937-12-31 1940-01-09 Katzinger Edward Co Knife sharpener
US2438681A (en) * 1947-09-08 1948-03-30 Jay R Reese Knife sharpener
US2778249A (en) * 1955-05-12 1957-01-22 Herbert L Roberts Sharpening device
DE29704759U1 (en) * 1997-02-01 1997-06-05 Liedschreiber, Karl, 86647 Buttenwiesen Device for manually sharpening cutting edges of cutting tools

Also Published As

Publication number Publication date
EP0985497A2 (en) 2000-03-15
US6237443B1 (en) 2001-05-29
DE59907169D1 (en) 2003-11-06
ATE251012T1 (en) 2003-10-15
DE19841494C2 (en) 2002-12-12
DE19841494A1 (en) 2000-03-23
EP0985497B1 (en) 2003-10-01

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