EP0154967A3 - Knife sharpener - Google Patents
Knife sharpener Download PDFInfo
- Publication number
- EP0154967A3 EP0154967A3 EP85102761A EP85102761A EP0154967A3 EP 0154967 A3 EP0154967 A3 EP 0154967A3 EP 85102761 A EP85102761 A EP 85102761A EP 85102761 A EP85102761 A EP 85102761A EP 0154967 A3 EP0154967 A3 EP 0154967A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- disk
- angle
- abrasive
- sharpening
- cutting edge
- 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
Links
- 238000000034 method Methods 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Liquid Crystal (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Paper (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85102761T ATE56645T1 (en) | 1984-03-12 | 1985-03-11 | KNIFE GRINDER. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58879584A | 1984-03-12 | 1984-03-12 | |
US588795 | 1990-09-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89116670.4 Division-Into | 1985-03-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0154967A2 EP0154967A2 (en) | 1985-09-18 |
EP0154967A3 true EP0154967A3 (en) | 1986-10-01 |
EP0154967B1 EP0154967B1 (en) | 1990-09-19 |
Family
ID=24355332
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85102761A Expired - Lifetime EP0154967B1 (en) | 1984-03-12 | 1985-03-11 | Knife sharpener |
EP89116670A Expired - Lifetime EP0349017B1 (en) | 1984-03-12 | 1985-03-11 | Knife sharpener |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89116670A Expired - Lifetime EP0349017B1 (en) | 1984-03-12 | 1985-03-11 | Knife sharpener |
Country Status (11)
Country | Link |
---|---|
EP (2) | EP0154967B1 (en) |
JP (2) | JPH0661684B2 (en) |
KR (1) | KR930007147Y1 (en) |
AT (2) | ATE56645T1 (en) |
AU (1) | AU577838B2 (en) |
BR (1) | BR8501077A (en) |
CA (2) | CA1256292A (en) |
DE (2) | DE3587769T2 (en) |
IL (1) | IL74576A (en) |
NZ (1) | NZ211349A (en) |
ZA (1) | ZA851702B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1210278B (en) * | 1987-04-21 | 1988-09-14 | Cuoghi Affilatrici Di Cuoghi E | Knife and scissor sharpener - has grinding wheel enclosed by casing with inclined slots in which blades are inserted |
GB8805728D0 (en) * | 1988-03-10 | 1988-04-07 | Ketteringham T | Apparatus for sharpening edge tools |
DE3819918A1 (en) * | 1988-06-11 | 1989-12-21 | Heinz Erath | Grinding device |
US5148587A (en) * | 1990-10-18 | 1992-09-22 | Phelps Carl R | Multi-purpose pipeline construction and testing machine |
US5105582A (en) * | 1991-04-17 | 1992-04-21 | Bell Peter M | Cup cutter sharpener |
IT1256364B (en) * | 1992-09-01 | 1995-12-04 | Fazzini Patrizio | MACHINE PERFECTED FOR ROUNDING AND SHARPENING OF BLADES IN GENERAL |
US5397262A (en) * | 1993-07-08 | 1995-03-14 | Lii; Chuen-Cherng | Knife grinder |
JPH09131649A (en) * | 1995-11-10 | 1997-05-20 | Hayashi Kogyo Kk | Electric kitchen knife sharpening device |
DE29620423U1 (en) * | 1996-11-22 | 1998-03-26 | petra-electric Peter Hohlfeldt GmbH & Co., 89331 Burgau | Grinding device |
US7740522B2 (en) | 2007-07-09 | 2010-06-22 | National Presto Industries, Inc. | Knife sharpener |
JP2008030197A (en) * | 2007-10-23 | 2008-02-14 | Edgecraft Corp | High-speed precise sharpening apparatus |
JP5582880B2 (en) * | 2009-07-03 | 2014-09-03 | 京セラ株式会社 | Polishing machine |
WO2011017185A1 (en) * | 2009-08-07 | 2011-02-10 | Edgecraft Corporation | Novel, sharpeners to create gross-grind knife edges |
CN102781921B (en) | 2009-08-28 | 2015-08-12 | 3M创新有限公司 | Comprise the composition of Polymerizable ionic liquid mixture and goods and curing |
EP2308642B1 (en) | 2009-10-07 | 2013-12-04 | Hans-Peter Zahnd | Grinding machine |
EP2515827A2 (en) | 2009-12-22 | 2012-10-31 | 3M Innovative Properties Company | Curable dental compositions and articles comprising polymerizable ionic liquids |
US8491356B2 (en) | 2010-02-15 | 2013-07-23 | National Presto Industries, Inc. | Adjustable knife sharpener |
CN104690657A (en) * | 2013-12-04 | 2015-06-10 | 林国平 | Planar tool lapping device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR396186A (en) * | 1908-11-12 | 1909-04-03 | John Sturtridge Dreadon | Advanced grinding wheel |
FR864572A (en) * | 1940-03-29 | 1941-04-30 | Berkeley Ind Ltd | Improvements to machines for grinding or sharpening knife blades and others |
FR1150373A (en) * | 1956-06-02 | 1958-01-10 | Portable or fixed angle grinder sharpener | |
US3052068A (en) * | 1959-11-09 | 1962-09-04 | Burgess Vibracrafters Inc | Knife sharpener |
US3146555A (en) * | 1962-03-05 | 1964-09-01 | Udico Electric Co | Apparatus for opening cans and sharpening knives |
GB1454782A (en) * | 1973-06-09 | 1976-11-03 | Bisbell Magnetic Products Ltd | Permanently magnetic holder for ferromagnetic objects |
GB2141953A (en) * | 1983-06-24 | 1985-01-09 | Philips Nv | Grinding machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841926A (en) * | 1954-05-06 | 1958-07-08 | Supreme Products Corp | Knife sharpener casing |
US3071899A (en) * | 1961-02-24 | 1963-01-08 | Gen Electric | Knife sharpener |
GB1520209A (en) * | 1976-06-25 | 1978-08-02 | Olodort R A | Film apparatus |
JPS6221407Y2 (en) * | 1978-06-26 | 1987-05-30 |
-
1985
- 1985-03-06 ZA ZA851702A patent/ZA851702B/en unknown
- 1985-03-07 NZ NZ211349A patent/NZ211349A/en unknown
- 1985-03-11 KR KR2019850002421U patent/KR930007147Y1/en not_active IP Right Cessation
- 1985-03-11 DE DE3587769T patent/DE3587769T2/en not_active Expired - Lifetime
- 1985-03-11 AU AU39719/85A patent/AU577838B2/en not_active Expired
- 1985-03-11 BR BR8501077A patent/BR8501077A/en not_active IP Right Cessation
- 1985-03-11 AT AT85102761T patent/ATE56645T1/en not_active IP Right Cessation
- 1985-03-11 CA CA000476157A patent/CA1256292A/en not_active Expired
- 1985-03-11 EP EP85102761A patent/EP0154967B1/en not_active Expired - Lifetime
- 1985-03-11 EP EP89116670A patent/EP0349017B1/en not_active Expired - Lifetime
- 1985-03-11 DE DE8585102761T patent/DE3579712D1/en not_active Expired - Lifetime
- 1985-03-12 IL IL74576A patent/IL74576A/en not_active IP Right Cessation
- 1985-03-12 JP JP60049207A patent/JPH0661684B2/en not_active Expired - Lifetime
-
1989
- 1989-04-17 CA CA000596947A patent/CA1275809C/en not_active Expired - Lifetime
- 1989-09-08 AT AT89116670T patent/ATE102111T1/en not_active IP Right Cessation
- 1989-10-11 JP JP1270559A patent/JPH0741528B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR396186A (en) * | 1908-11-12 | 1909-04-03 | John Sturtridge Dreadon | Advanced grinding wheel |
FR864572A (en) * | 1940-03-29 | 1941-04-30 | Berkeley Ind Ltd | Improvements to machines for grinding or sharpening knife blades and others |
FR1150373A (en) * | 1956-06-02 | 1958-01-10 | Portable or fixed angle grinder sharpener | |
US3052068A (en) * | 1959-11-09 | 1962-09-04 | Burgess Vibracrafters Inc | Knife sharpener |
US3146555A (en) * | 1962-03-05 | 1964-09-01 | Udico Electric Co | Apparatus for opening cans and sharpening knives |
GB1454782A (en) * | 1973-06-09 | 1976-11-03 | Bisbell Magnetic Products Ltd | Permanently magnetic holder for ferromagnetic objects |
GB2141953A (en) * | 1983-06-24 | 1985-01-09 | Philips Nv | Grinding machine |
Also Published As
Publication number | Publication date |
---|---|
CA1256292A (en) | 1989-06-27 |
ZA851702B (en) | 1985-10-30 |
IL74576A0 (en) | 1985-06-30 |
KR850010622U (en) | 1985-12-30 |
JPH02160462A (en) | 1990-06-20 |
DE3579712D1 (en) | 1990-10-25 |
AU577838B2 (en) | 1988-10-06 |
EP0349017A2 (en) | 1990-01-03 |
AU3971985A (en) | 1985-09-19 |
BR8501077A (en) | 1985-10-29 |
EP0154967B1 (en) | 1990-09-19 |
NZ211349A (en) | 1987-07-31 |
EP0349017A3 (en) | 1990-12-05 |
EP0154967A2 (en) | 1985-09-18 |
JPH0741528B2 (en) | 1995-05-10 |
ATE102111T1 (en) | 1994-03-15 |
JPS618266A (en) | 1986-01-14 |
IL74576A (en) | 1988-01-31 |
ATE56645T1 (en) | 1990-10-15 |
KR930007147Y1 (en) | 1993-10-13 |
CA1275809C (en) | 1990-11-06 |
EP0349017B1 (en) | 1994-03-02 |
JPH0661684B2 (en) | 1994-08-17 |
DE3587769D1 (en) | 1994-04-07 |
DE3587769T2 (en) | 1994-09-29 |
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Legal Events
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