BE487564A - - Google Patents

Info

Publication number: BE487564A
Authority: BE; Belgium

Application number

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.)

1949-02-16

Publication of BE487564A publication Critical patent/BE487564A/xx

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)

BE487564D 1949-02-16 BE487564A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB4266/49A GB714322A (en)	1949-02-16	1949-02-16	Knife sharpener
US210158A US2775075A (en)	1949-02-16	1951-02-09	Knife sharpener

Publications (1)

Publication Number	Publication Date
BE487564A true BE487564A (de)

Family

ID=26239004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE487564D BE487564A (de)	1949-02-16

Country Status (3)

Country	Link
US (1)	US2775075A (de)
BE (1)	BE487564A (de)
GB (1)	GB714322A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2841926A (en) *	1954-05-06	1958-07-08	Supreme Products Corp	Knife sharpener casing
US2958987A (en) *	1958-08-18	1960-11-08	Sunbeam Corp	Knife sharpener
US3034264A (en) *	1959-03-02	1962-05-15	G M Lab Inc	Wall-type knife sharpener
US3075322A (en) *	1960-06-27	1963-01-29	Knapp Monarch Co	Power operated 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
US3159912A (en) *	1962-03-05	1964-12-08	Udico Electric Co	Automatic electrical power can opener
US3909985A (en) *	1971-08-13	1975-10-07	Tecmed A G	Apparatus for grinding a knife including knife holding and guiding means
US4388780A (en) *	1980-12-31	1983-06-21	Wen Products, Inc.	Electric powered wet stone
US5404679A (en) *	1984-03-12	1995-04-11	Edgecraft Corporation	Portable manual sharpener for knives and the like
US5148634A (en) *	1984-03-12	1992-09-22	Edgecraft Corp.	Scissor sharpening apparatus with magnetic guide
US4627194A (en) *	1984-03-12	1986-12-09	Friel Daniel D	Method and apparatus for knife and blade sharpening
US5005319A (en) *	1984-03-12	1991-04-09	Edgecraft Corporation	Knife sharpener
ES2235423T3 (es) *	1998-12-31	2005-07-01	C. & E. FEIN GMBH	Herramienta electrica, especialmente amoladora angular.
US6802763B1 (en)	2002-10-25	2004-10-12	Salton, Inc.	Apparatus for sharpening blades
FI20116306A (fi) *	2011-09-01	2013-03-02	Fiskars Brands Finland Oy Ab	Teroitin
US20130267153A1 (en) *	2012-04-06	2013-10-10	Hans-Peter Zahnd	Grinding machine
US9302364B2 (en)	2012-05-31	2016-04-05	Darex, Llc	Hand-held tool sharpener with flexible abrasive disk
US9902035B2 (en) *	2014-10-24	2018-02-27	Velasa Sports, Inc.	Compact grinding wheel
US10300574B2 (en)	2014-10-24	2019-05-28	Velasa Sports, Inc.	Skate blade sharpening system
USD793830S1 (en)	2015-07-08	2017-08-08	Velasa Sports, Inc.	Skate blade sharpening system
US9669508B2 (en)	2014-10-24	2017-06-06	Velasa Sports, Inc.	Grinding wheel with identification tag
US9573236B2 (en)	2015-05-28	2017-02-21	Velasa Sports, Inc.	Skate blade sharpening system with alignment adjustment using alignment wheel
US11969851B2 (en)	2020-07-31	2024-04-30	Velasa Sports, Inc.	Skate blade sharpening system

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US557051A (en) *		1896-03-24		Knife-sharpener
US1328064A (en) *		1920-01-13		Fastening device
US757991A (en) *	1903-03-16	1904-04-19	Frank R Mcfeatters	Reciprocating electric motor.
US909707A (en) *	1908-05-19	1909-01-12	Homer E Sweet	Cutlery-grinder.
US1300161A (en) *	1918-05-16	1919-04-08	Jacob J Grain	Grinding-wheel clamp.
US1370964A (en) *	1918-11-07	1921-03-08	Hansen Eigil Aage	Grinding-machine
US1388882A (en) *	1920-09-29	1921-08-30	Paul Adolf	Blade-sharpener
US1497513A (en) *	1920-10-16	1924-06-10	George L Kelley	Machine for operating on floors or other surfaces
US1445676A (en) *	1921-02-19	1923-02-20	United Shoe Machinery Corp	Grinding machine
DE357364C (de) *	1921-04-20	1922-08-23	Gottlieb Hohmann	Schleiferstein fuer Holzschleifer
US1535611A (en) *	1921-10-01	1925-04-28	Roux Alexander A Le	Razor sharpener
US1461604A (en) *	1922-03-28	1923-07-10	Samuel E Douglass	Headlight mechanism
US1650573A (en) *	1925-02-07	1927-11-22	Fafnir Bearing Co	Self-locking drive collar
US1726571A (en) *	1927-02-08	1929-09-03	Harry G Kelley	Work support for cutlery-sharpening machines
US1831863A (en) *	1928-04-30	1931-11-17	Pike Mfg Company	Portable grinding machine
US1773564A (en) *	1928-05-21	1930-08-19	Witzleben Harry	Knife grinder
US1933846A (en) *	1928-08-29	1933-11-07	Finnell System Inc	Floor machine
US1871674A (en) *	1930-09-30	1932-08-16	Duplex Electric Company	Metal refinisher
US1972315A (en) *	1931-07-01	1934-09-04	Black & Decker Mfg Co	Dust eliminator for electric motors
US2001799A (en) *	1931-08-05	1935-05-21	Apex Electrical Mfg Co	Electric motor
US1955967A (en) *	1932-02-08	1934-04-24	Quadrex Corp	Automatic electric switch handle
US1925671A (en) *	1933-05-05	1933-09-05	Ingraham E Co	Retaining device
US2077195A (en) *	1934-07-12	1937-04-13	Gen Electric	Cutlery grinder
US2230612A (en) *	1936-03-28	1941-02-04	Crise Electric Mfg Company	Electric control device
US2189474A (en) *	1937-01-21	1940-02-06	Wilson A Russell	Blade sharpener
US2203788A (en) *	1937-04-01	1940-06-11	Clayton L Jenks	Knife sharpening device
US2200173A (en) *	1937-10-30	1940-05-07	Norton Co	Lapping machine
US2141909A (en) *	1938-05-21	1938-12-27	Edward J Hauser	Floor lamp with cord take-up device
GB523868A (en) *	1939-01-17	1940-07-24	British Emulsifiers Ltd	Improvements in or relating to machines for grinding or sharpening knife and like blades
GB530625A (en) *	1939-06-14	1940-12-17	John Robertson Brown	Improvements in and relating to grinding or sharpening machines for knives and othercutting tools
GB534234A (en) *	1939-08-31	1941-03-03	Alexander Renfrew	An improved grinding machine
US2258987A (en) *	1940-05-29	1941-10-14	Knapp Monarch Co	Motor frame construction
GB543094A (en) *	1940-08-05	1942-02-10	Alexander Russell Renfrew	Improvements in knife sharpening machines
US2318764A (en) *	1941-04-19	1943-05-11	Dorris	Knife grinder
US2470320A (en) *	1945-01-13	1949-05-17	Herbert E Page	Electrical connection device
US2507541A (en) *	1945-12-07	1950-05-16	Louis L Patterson	Extensible cord lamp
US2492207A (en) *	1946-11-22	1949-12-27	Russell Electric Company	Induction motor
US2433512A (en) *	1947-01-22	1947-12-30	Gorn Martin	Knife sharpener
US2566809A (en) *	1947-10-31	1951-09-04	Dresser Ind	Knife sharpener
US2585637A (en) *	1947-12-04	1952-02-12	Albert J Dremel	Hand sander
US2522942A (en) *	1948-10-08	1950-09-19	George A Gillen	Electric knife sharpener
US2570564A (en) *	1948-12-31	1951-10-09	Dazey Corp	Grinder for sharpening cutlery
FR981178A (fr) *	1949-02-23	1951-05-23	G M Lab Inc	Appareil d'affûtage avec meule actionnée par moteur et dispositif de guidage du couteau
US2673914A (en) *	1950-11-18	1954-03-30	Sundt Engineering Company	Illuminated switch

0
- BE BE487564D patent/BE487564A/xx unknown
1949
- 1949-02-16 GB GB4266/49A patent/GB714322A/en not_active Expired
1951
- 1951-02-09 US US210158A patent/US2775075A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2775075A (en)	1956-12-25
GB714322A (en)	1954-08-25

Publication	Publication Date	Title
JPS253045B1 (de)	1950-09-30
AT166754B (de)	1950-09-25
AT193848B (de)	1957-12-10
BE487748A (de)
BE498908A (de)
BE437616A (de)
BE155588A (de)
BE457200A (de)
BE476015A (de)
BE476643A (de)
BE488341A (de)
BE476829A (de)
BE479156A (de)
BE480597A (de)
BE480618A (de)
BE482756A (de)
BE483443A (de)
BE483689A (de)
BE485768A (de)
BE485770A (de)
BE486689A (de)	1949-01-31
BE486819A (de)
BE487077A (de)	1949-02-15
BE487289A (de)
BE487335A (de)