CA1256292A - Knife sharpener - Google Patents

Knife sharpener

Info

Publication number: CA1256292A
Authority: CA; Canada
Prior art keywords: disk; knife; sharpening; abrasive; cutting edge
Prior art date: 1984-03-12
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

CA000476157A

Other languages

English (en)

French (fr)

Inventor

Daniel D. Friel

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.)

1984-03-12

Filing date

1985-03-11

Publication date

1989-06-27

1985-03-11 Application filed by Individual filed Critical Individual

1989-06-27 Application granted granted Critical

1989-06-27 Publication of CA1256292A publication Critical patent/CA1256292A/en

Status Expired legal-status Critical Current

Links

230000005291 magnetic effect Effects 0.000 claims abstract description 25
239000002245 particle Substances 0.000 claims description 12
238000003780 insertion Methods 0.000 claims description 7
230000037431 insertion Effects 0.000 claims description 7
230000001681 protective effect Effects 0.000 claims description 3
229910003460 diamond Inorganic materials 0.000 claims description 2
239000010432 diamond Substances 0.000 claims description 2
238000000034 method Methods 0.000 abstract description 11
239000002184 metal Substances 0.000 description 18
230000009471 action Effects 0.000 description 17
239000000463 material Substances 0.000 description 11
238000006073 displacement reaction Methods 0.000 description 10
239000004033 plastic Substances 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 6
230000008901 benefit Effects 0.000 description 5
230000007246 mechanism Effects 0.000 description 5
241000517645 Abra Species 0.000 description 4
239000003082 abrasive agent Substances 0.000 description 4
238000013461 design Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 4
238000013021 overheating Methods 0.000 description 4
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 3
230000008569 process Effects 0.000 description 3
230000000284 resting effect Effects 0.000 description 3
239000010959 steel Substances 0.000 description 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000002452 interceptive effect Effects 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
230000002829 reductive effect Effects 0.000 description 2
230000000452 restraining effect Effects 0.000 description 2
235000020637 scallop Nutrition 0.000 description 2
238000000926 separation method Methods 0.000 description 2
ZYHIULSBMGTPBF-UHFFFAOYSA-N 1-(3-aminopropyl)-3-(2,6-dimethylphenyl)urea Chemical compound Cc1cccc(C)c1NC(=O)NCCCN ZYHIULSBMGTPBF-UHFFFAOYSA-N 0.000 description 1
229910000851 Alloy steel Inorganic materials 0.000 description 1
229910000677 High-carbon steel Inorganic materials 0.000 description 1
241000237509 Patinopecten sp. Species 0.000 description 1
241000237503 Pectinidae Species 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000002386 leaching Methods 0.000 description 1
229910000734 martensite Inorganic materials 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
238000011282 treatment Methods 0.000 description 1
239000011800 void material Substances 0.000 description 1

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)
Polishing Bodies And Polishing Tools (AREA)
Liquid Crystal (AREA)
Particle Formation And Scattering Control In Inkjet Printers (AREA)
Mechanical Treatment Of Semiconductor (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Paper (AREA)

CA000476157A 1984-03-12 1985-03-11 Knife sharpener Expired CA1256292A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US58879584A	1984-03-12	1984-03-12
US588,795		1984-03-12

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000596947A Division CA1275809C (en)	1984-03-12	1989-04-17	Knife sharpner

Publications (1)

Publication Number	Publication Date
CA1256292A true CA1256292A (en)	1989-06-27

Family

ID=24355332

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA000476157A Expired CA1256292A (en)	1984-03-12	1985-03-11	Knife sharpener
CA000596947A Expired - Lifetime CA1275809C (en)	1984-03-12	1989-04-17	Knife sharpner

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA000596947A Expired - Lifetime CA1275809C (en)	1984-03-12	1989-04-17	Knife sharpner

Country Status (11)

Country	Link
EP (2)	EP0349017B1 (de)
JP (2)	JPH0661684B2 (de)
KR (1)	KR930007147Y1 (de)
AT (2)	ATE56645T1 (de)
AU (1)	AU577838B2 (de)
BR (1)	BR8501077A (de)
CA (2)	CA1256292A (de)
DE (2)	DE3587769T2 (de)
IL (1)	IL74576A (de)
NZ (1)	NZ211349A (de)
ZA (1)	ZA851702B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1210278B (it) *	1987-04-21	1988-09-14	Cuoghi Affilatrici Di Cuoghi E	Metodo per l'affilatura di coltelli per uso casalingo e da macellazione
GB8805728D0 (en) *	1988-03-10	1988-04-07	Ketteringham T	Apparatus for sharpening edge tools
DE3819918A1 (de) *	1988-06-11	1989-12-21	Heinz Erath	Schleifgeraet
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 (it) *	1992-09-01	1995-12-04	Fazzini Patrizio	Macchina perfezionata per l'arrotatura e l'affilatura di lame in genere
US5397262A (en) *	1993-07-08	1995-03-14	Lii; Chuen-Cherng	Knife grinder
JPH09131649A (ja) *	1995-11-10	1997-05-20	Hayashi Kogyo Kk	電動式庖丁研ぎ器
DE29620423U1 (de) *	1996-11-22	1998-03-26	petra-electric Peter Hohlfeldt GmbH & Co., 89331 Burgau	Schleifvorrichtung
US7740522B2 (en)	2007-07-09	2010-06-22	National Presto Industries, Inc.	Knife sharpener
JP2008030197A (ja) *	2007-10-23	2008-02-14	Edgecraft Corp	高速で精密な研ぎ装置
JP5582880B2 (ja) *	2009-07-03	2014-09-03	京セラ株式会社	研磨機
JP5629773B2 (ja) *	2009-08-07	2014-11-26	エッジクラフトコーポレイション	クロス状に研削されたエッジを作成するための新規な研ぎ器
JP5800812B2 (ja)	2009-08-28	2015-10-28	スリーエムイノベイティブプロパティズカンパニー	重合性イオン液体混合物を含む組成物及び物品並びに硬化方法
EP2308642B1 (de)	2009-10-07	2013-12-04	Hans-Peter Zahnd	Schleifmaschine
EP2515827A2 (de)	2009-12-22	2012-10-31	3M Innovative Properties Company	Härtbare zahnzusammensetzungen und artikel mit polymerisierbaren ionischen flüssigkeiten
USD632153S1 (en)	2010-02-15	2011-02-08	National Presto Industries, Inc.	Adjustable knife sharpener
US8491356B2 (en)	2010-02-15	2013-07-23	National Presto Industries, Inc.	Adjustable knife sharpener
CN104690657A (zh) *	2013-12-04	2015-06-10	林国平	平面式刀具研磨装置
DE102020123500A1 (de) *	2020-09-09	2022-03-10	Horl 1993 Gmbh	Magnet-Schleiflehre mit elastischem Kontaktelement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR396186A (fr) *	1908-11-12	1909-04-03	John Sturtridge Dreadon	Meule perfectionnée
FR864572A (fr) *	1940-03-29	1941-04-30	Berkeley Ind Ltd	Perfectionnements aux machines pour émoudre ou affûter les lames de couteau et autres
US2841926A (en) *	1954-05-06	1958-07-08	Supreme Products Corp	Knife sharpener casing
FR1150373A (fr) *	1956-06-02	1958-01-10		Affûteur rectifieur portatif ou fixe à angles variables
US3052068A (en) *	1959-11-09	1962-09-04	Burgess Vibracrafters Inc	Knife sharpener
US3071899A (en) *	1961-02-24	1963-01-08	Gen Electric	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
GB1520209A (en) *	1976-06-25	1978-08-02	Olodort R A	Film apparatus
JPS6221407Y2 (de) *	1978-06-26	1987-05-30
AT377938B (de) *	1983-06-24	1985-05-28	Philips Nv	Schleifapparat

1985
- 1985-03-06 ZA ZA851702A patent/ZA851702B/xx unknown
- 1985-03-07 NZ NZ211349A patent/NZ211349A/en unknown
- 1985-03-11 AU AU39719/85A patent/AU577838B2/en not_active Expired
- 1985-03-11 EP EP89116670A patent/EP0349017B1/de not_active Expired - Lifetime
- 1985-03-11 DE DE3587769T patent/DE3587769T2/de not_active Expired - Lifetime
- 1985-03-11 DE DE8585102761T patent/DE3579712D1/de not_active Expired - Lifetime
- 1985-03-11 CA CA000476157A patent/CA1256292A/en not_active Expired
- 1985-03-11 EP EP85102761A patent/EP0154967B1/de not_active Expired - Lifetime
- 1985-03-11 AT AT85102761T patent/ATE56645T1/de not_active IP Right Cessation
- 1985-03-11 BR BR8501077A patent/BR8501077A/pt not_active IP Right Cessation
- 1985-03-11 KR KR2019850002421U patent/KR930007147Y1/ko not_active Expired - Fee Related
- 1985-03-12 IL IL74576A patent/IL74576A/xx not_active IP Right Cessation
- 1985-03-12 JP JP60049207A patent/JPH0661684B2/ja not_active Expired - Lifetime
1989
- 1989-04-17 CA CA000596947A patent/CA1275809C/en not_active Expired - Lifetime
- 1989-09-08 AT AT89116670T patent/ATE102111T1/de not_active IP Right Cessation
- 1989-10-11 JP JP1270559A patent/JPH0741528B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0661684B2 (ja)	1994-08-17
AU577838B2 (en)	1988-10-06
DE3587769T2 (de)	1994-09-29
EP0154967B1 (de)	1990-09-19
EP0349017B1 (de)	1994-03-02
ATE56645T1 (de)	1990-10-15
BR8501077A (pt)	1985-10-29
JPS618266A (ja)	1986-01-14
IL74576A (en)	1988-01-31
CA1275809C (en)	1990-11-06
AU3971985A (en)	1985-09-19
DE3587769D1 (de)	1994-04-07
KR930007147Y1 (ko)	1993-10-13
JPH0741528B2 (ja)	1995-05-10
EP0154967A3 (en)	1986-10-01
DE3579712D1 (de)	1990-10-25
NZ211349A (en)	1987-07-31
ATE102111T1 (de)	1994-03-15
IL74576A0 (en)	1985-06-30
ZA851702B (en)	1985-10-30
EP0349017A3 (en)	1990-12-05
JPH02160462A (ja)	1990-06-20
EP0154967A2 (de)	1985-09-18
EP0349017A2 (de)	1990-01-03
KR850010622U (ko)	1985-12-30

Legal Events

Date	Code	Title	Description
2006-06-27	MKEX	Expiry

Publication	Publication Date	Title
US4716689A (en)	1988-01-05	Methods and apparatus for knife and blade sharpening
CA1256292A (en)	1989-06-27	Knife sharpener
AU640548B2 (en)	1993-08-26	Scissors sharpening apparatus
US8585462B2 (en)	2013-11-19	Precision sharpener for ceramic knife blades
US4807399A (en)	1989-02-28	Method and apparatus for sharpening a knife
US6267652B1 (en)	2001-07-31	Versatile ultrahone sharpener
US5062322A (en)	1991-11-05	Universal lawn mower blade sharpening machine
US4142331A (en)	1979-03-06	Blade sharpeners
US20070207712A1 (en)	2007-09-06	Sharpener for blades of food slicers
KR101854011B1 (ko)	2018-05-03	정역회전식 날 연마장치
CA2616634A1 (en)	2009-06-24	Hand held ice skate sharpener
HK1002316B (en)	1998-08-14	Scissors sharpening apparatus
HK1204307B (en)	2018-07-13	Precision sharpener for ceramic knife blades