| Patents for B24B 3 - Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools (4,999) |
|---|
| 05/19/2011 | WO2011059415A1 Sharpening machine with guide rail for sharpening cutting blades |
| 05/19/2011 | US20110117826 Manual locking means for bit holder with micro/macro adjustment |
| 05/18/2011 | EP2321090A1 A device for sharpening a twist drill point and a method for its use |
| 05/18/2011 | CN201833238U Knife grinder for plate shearing machine tools |
| 05/18/2011 | CN201833237U Automatic knife grinder |
| 05/18/2011 | CN201833236U Knife sharpener with horizontal track adjustment |
| 05/18/2011 | CN102059597A Machining method of negative chamfer of hard tooth-surface pinion cutter |
| 05/18/2011 | CN102059596A Cutter sharpener |
| 05/18/2011 | CN102059595A Cutter sharpening machine for circular arc turning tool |
| 05/18/2011 | CN102059594A Precision grinding frock clamp, grinding method and product of coating scraper ceramic coating |
| 05/18/2011 | CN101486153B Multifunctional sharpening machine |
| 05/11/2011 | CN201824205U Dust removing grinder |
| 05/11/2011 | CN201824204U Automatic-control knife sharpening device |
| 05/11/2011 | CN102049708A Grinding wheel headstock of tap grinding machine |
| 05/11/2011 | CN102049707A Asymmetric multi-cutting-edge cutter sharpening method and numerically controlled sharpener |
| 05/11/2011 | CN101337332B Grinding device of milling cutter |
| 05/04/2011 | CN201815925U Service crude oil pipeline spray coating device |
| 05/04/2011 | CN101486155B Spiral tap sharpening device |
| 05/04/2011 | CN101318303B Abrasive machining method for ball end mill and four-shaft linkage equipment for abrasive machining |
| 04/28/2011 | DE102009050594A1 Motor driven and combined grinding-, sharpening- and truing device has rotating or freely running stop angle that is provided for cutter |
| 04/27/2011 | CN201807951U Automatic knife sharpening device for spreading machine |
| 04/27/2011 | CN201807950U Improved structure of bit grinding machine |
| 04/21/2011 | DE202009018175U1 Schärfmaschine für Schneidklingen Sharpening machine for cutting blades |
| 04/20/2011 | EP2311602A1 Cutting blade sharpening device |
| 04/20/2011 | EP2311601A1 Method and device for detecting the sharpness of cutter blades on a chaff cutter |
| 04/20/2011 | EP2311600A1 Method of adjusting machine tool and machine tool |
| 04/20/2011 | CN201799912U Adjustable grinding machine |
| 04/20/2011 | CN101195293B Pre-honed blade with a curved profile lamella and method for producing said blade |
| 04/14/2011 | DE102009037298B4 Anordnung und Verfahren zum Schärfen eines Sägeblattes sowie Verwendung der Anordnung Apparatus and method for sharpening a saw blade and use of the arrangement |
| 04/13/2011 | EP2308642A1 Grinding machine |
| 04/13/2011 | CN102015206A Apparatus and grinding block for the treatment of an edge or a cutting edge |
| 04/13/2011 | CN101670536B Special circular broach numerical control cutter-sharpening machine tool |
| 04/07/2011 | US20110081838 Sharpener for rotary cutters |
| 04/06/2011 | CN201783859U Expansion shaft of grinding machine for grinding strip steel cutting blade |
| 04/06/2011 | CN1914014B Cutter wheel, scribing method and cutting method for fragile material substrate using the cutter wheel, and method of manufacturing cutter wheel |
| 04/06/2011 | CN102001029A Processing locator of drill bit |
| 04/06/2011 | CN102001028A Through-type bar material airless blast cleaner |
| 04/06/2011 | CN102000864A Ball head knife blade formed by combining multiple sections of circular arc blades and grinding method thereof |
| 04/05/2011 | CA2501183C Cutting machine with a sharpening unit for a blade, sharpening method and blade for said machine |
| 03/31/2011 | WO2011038093A1 Tool grinding machine |
| 03/31/2011 | WO2011036439A1 Form milling cutter for the machining of titanium alloys etc |
| 03/30/2011 | EP2300113A2 Portable device for sharpening the edges of a ski |
| 03/30/2011 | CN201776669U Knife sharpener with variable grinding included angle |
| 03/30/2011 | CN201776668U Sharpening machine device |
| 03/24/2011 | WO2010139986A4 Sharpener for cylinder lawnmower blades |
| 03/23/2011 | CN201769084U Convenient knife sharpener |
| 03/23/2011 | CN201769083U Electric knife grinder with dismountable mechanism |
| 03/16/2011 | CN201760806U Seam ripper sharpening device |
| 03/16/2011 | CN101239406B Bulb slotting cutter and its abrasive machining four-shaft linkage equipment |
| 03/15/2011 | CA2532125C Induction hardened blade |
| 03/09/2011 | EP2291262A1 Apparatus and grinding block for the treatment of an edge or a cutting edge |
| 03/09/2011 | CN201755779U Blade grinding machine chuck |
| 03/09/2011 | CN101983836A Hand-powered knife stone |
| 03/09/2011 | CN101605629B Surface treatment method for coated cutting insert |
| 03/08/2011 | US7901271 Shimless dual arbor scrap chopper |
| 03/03/2011 | US20110053459 Slow speed spindle for micropunch grinding |
| 03/03/2011 | DE202010016903U1 Haftbarer Messerschleifer Haftbarer Knife Sharpener |
| 02/27/2011 | CA2676851A1 Electro-erosion edge honing of cutting tools |
| 02/17/2011 | US20110039483 Apparatus and Composition for Sharpening a Paper Shredder Blade, and Preparation Process Therefor |
| 02/17/2011 | US20110039478 Grinding composition for sharpening shredder blades, grinding sheet and grinding product manufactured, and related manufacturing process |
| 02/17/2011 | DE102009037298A1 Arrangement for sharpening saw blade in workpiece machining device i.e. grinding machine, has controllable mechanisms variably positioning sharpening units with respect to saw blade, where sharpening units are formed as two jaws |
| 02/15/2011 | US7887397 Knife sharpening bar |
| 02/10/2011 | WO2011017185A1 Novel, sharpeners to create gross-grind knife edges |
| 02/10/2011 | US20110034111 Novel sharpeners to create cross-grind knife edges |
| 02/10/2011 | CA2770279A1 Novel sharpeners to create cross-grind knife edges |
| 02/09/2011 | CN201736083U Drill bit sharpening machine |
| 02/09/2011 | CN201736082U Knife grinder |
| 02/09/2011 | CN201736081U Automatic-adjusting double-face sand belt machine |
| 02/09/2011 | CN201736080U Tool setting mechanism of five-axis linkage numerically controlled grinder |
| 02/09/2011 | CN201736079U Electromagnetic clamping mechanism of workpiece of five-shaft linkage grinding machine |
| 02/09/2011 | CN101970174A Sharpener for knives with widely different edge angles |
| 02/09/2011 | CN101966666A Knife sharpener for round knives |
| 02/09/2011 | CN101966665A Dust removal grinding wheel machine |
| 02/09/2011 | CN101966664A Rounding positioning jig |
| 02/03/2011 | DE102009035625A1 Drill bit for solid hard metal-driller for chip removal of e.g. spheroidal graphite, has main free surface forming clearance angle, where factor of clearance angle at region of transversal edge is larger than angle at outer circumference |
| 02/02/2011 | CN1695894B Ram clamping device |
| 02/02/2011 | CN101961854A Multi-functional polishing pad |
| 01/27/2011 | WO2010139986A3 Sharpener for cylinder lawnmower blades |
| 01/26/2011 | CN101296780B Cmp of copper/ruthenium substrates |
| 01/25/2011 | US7874895 Benchtop end mill grinding center |
| 01/20/2011 | WO2011008804A1 Ruler with abrasive edge |
| 01/20/2011 | WO2011007217A1 Device and method for sharpening dental curettes |
| 01/19/2011 | CN201711822U Hydraulic push type grinding machine |
| 01/19/2011 | CN201711821U Positioning die for sharpening sheet |
| 01/19/2011 | CN201711820U Shot blasting machine |
| 01/19/2011 | CN201711819U Five-shaft linkage double-end grinding shaft numerical control tool grinding machine |
| 01/19/2011 | CN101323094B Device and method for manufacturing knife tool |
| 01/18/2011 | CA2500557C A tool for polishing the edge of a knife |
| 01/12/2011 | EP1883497B1 Apparatus for machining plate-shaped or cylindrical workpieces comprising cutting teeth |
| 01/12/2011 | EP1851001B1 Transfer machine for producing drills and bits |
| 01/12/2011 | CN201702657U Novel universal grinding machine |
| 01/12/2011 | CN201702620U Tap and milling cutter combined grinder |
| 01/12/2011 | CN201702619U Knife sharpener |
| 01/12/2011 | CN201702618U Knife clamping device of knife sharpener |
| 01/12/2011 | CN201702617U Knife grinding device of a knife grinder |
| 01/11/2011 | US7867062 Blade sharpener |
| 01/11/2011 | CA2619496C Sharpener carried by the product table of a food slicer |
| 01/05/2011 | CN201693410U Electric knife grinder |
| 01/05/2011 | CN201693409U Sander |
| 01/05/2011 | CN101934484A Method and device for grinding cutter |