| Patents for B24B 3 - Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools (4,999) |
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| 03/30/2010 | US7686676 Precision sharpener for hunting and Asian knives |
| 03/30/2010 | US7686675 Blade sharpening for electric shavers |
| 03/25/2010 | US20100075583 Sharpening apparatus for plane iron crowning |
| 03/25/2010 | US20100071511 Blade Sharpening Tool |
| 03/24/2010 | CN201427268Y Automatic scissor sharpening machine |
| 03/18/2010 | US20100068975 Razor blade sharpener and method of sharpening |
| 03/17/2010 | EP1472048B1 Method of grinding cutting blades |
| 03/17/2010 | CN101674920A Blade sharpening device with blade contour copying device |
| 03/17/2010 | CN101670536A Special circular broach numerical control cutter-sharpening machine tool |
| 03/11/2010 | US20100062690 Method of grinding an indexable insert and grinding wheel for carrying out the grinding method |
| 03/11/2010 | DE102008046086A1 Schleifmaschine Grinding machine |
| 03/11/2010 | DE102008046085A1 Vorrichtung zum Spannen eines Werkstücks für die Bearbeitung in einer Schleifmaschine Device for clamping a workpiece for machining in a grinding machine |
| 03/10/2010 | EP2161101A2 Device for tensioning a workpiece for processing in a grinding machine |
| 03/10/2010 | EP2161099A2 Grinding machine |
| 03/10/2010 | CN201419342Y Multi-purposed drill bit grinder for mining |
| 03/10/2010 | CN201419341Y Drill grinding machine |
| 03/03/2010 | CN201415348Y Drill bit sharpener |
| 03/03/2010 | CN201415347Y Cutter aligning device of end mill grinder |
| 03/03/2010 | CN201415346Y A all-computer controlled grinding machine for drill bit and milling cutter |
| 03/03/2010 | CN101659020A Thermal-mechanical coupling edge grinding technology applicable to manufacturing diamond tools |
| 02/25/2010 | US20100048103 Surface Treatment Method for Coated Cutting Insert |
| 02/24/2010 | CN201410635Y V-shaped shear blade with crown face grinding device based on numerical control gantry miller |
| 02/24/2010 | CN201410634Y Double-head drill bit grinder with breakage-proof port |
| 02/24/2010 | CN201410633Y Drill bit positioning device |
| 02/24/2010 | CN201410632Y Non-standard drill bit grinder |
| 02/24/2010 | CN201410631Y Layout of five-axis numerical control blade milling machine with curve-tooth bevel gear milling cutter |
| 02/24/2010 | CN100591476C Machine for inactivating cylinder knife tool |
| 02/23/2010 | US7666067 Method and device for sharpening a cutting tool |
| 02/18/2010 | US20100041315 Self-Sharpening Grits and Associated Methods |
| 02/17/2010 | CN201405229Y Knife sharpener |
| 02/17/2010 | CN201405228Y Precise cutting tool grinding fixture |
| 02/17/2010 | CN201405227Y End milling cutter grinder |
| 02/17/2010 | CN201405226Y Grinding wheel of milling cutter |
| 02/17/2010 | CN201403349Y Multi-purpose hay cutter |
| 02/16/2010 | US7662025 Polishing apparatus including separate retainer rings |
| 02/11/2010 | DE202009015474U1 Schleifgerät zum Schärfen der Messer von Sichel-Rasenmäher und zum Trennen von Materialien Sharpener for knife sharpening of sickle mowers and separating materials |
| 02/10/2010 | CN101642885A Grinding machine tool |
| 02/10/2010 | CN100588503C Numerically controlled machine knife tool on-line coping device |
| 02/03/2010 | CN201394751Y Grinder for tea leaflet cutter |
| 02/03/2010 | CN100586653C Five axis linkage numerical control drill grinding machine |
| 01/27/2010 | EP2146819A1 Precision sharpener for hunting and asian knives |
| 01/27/2010 | CN201389803Y Rolling knife sharpener |
| 01/27/2010 | CN201389780Y Special sharper for scissors |
| 01/27/2010 | CN201389779Y Sharpening machine |
| 01/27/2010 | CN101633135A Sharpener of double wheel disrotatory knife grinder for multilayer cutting bed |
| 01/21/2010 | WO2010007685A1 Method of adjusting machine tool and machine tool |
| 01/21/2010 | WO2010007171A1 Sharpening machine for cutting blades |
| 01/21/2010 | DE102008033547A1 Schleif- und Schärfmaschine für Schneidklingen Grinding and sharpening machines for cutting blades |
| 01/20/2010 | CN201385235Y Guiding axle of air bearing of knife grinder |
| 01/14/2010 | WO2010003229A1 Manual clamping means for bit holder with quick positioning |
| 01/14/2010 | CA2728699A1 Manual clamping means for bit holder with quick positioning |
| 01/13/2010 | CN201380407Y Tool holder-type electric self-service knife sharpener |
| 01/13/2010 | CN201380406Y Mini-drill cylindrical refiner |
| 01/13/2010 | CN201380405Y Gun drill blade milling machine clamp |
| 01/13/2010 | CN101623839A Positioning device for automatically processing blades of push scissors for haircut |
| 01/13/2010 | CN101623838A Electric sharpener |
| 01/08/2010 | CA2636995A1 Manual locking means for bit holder with micro/macro adjustment |
| 01/06/2010 | CN201376209Y Electroplated diamond rolling knife sharpener |
| 01/06/2010 | CN201376208Y Kitchen-used knife grinding machine |
| 01/06/2010 | CN201375915Y Auxiliary multifunctional knife sharpener of meat chopper |
| 01/06/2010 | CN101622097A Milling cutter manufacturing method |
| 12/31/2009 | US20090325473 Abrasive sharpener having square abrasive rods |
| 12/30/2009 | WO2009157867A1 A device for sharpening a twist drill point and a method for its use |
| 12/30/2009 | WO2009117491A3 High speed abrasive cutting blade with simulated teeth |
| 12/30/2009 | WO2009114507A3 Sharpener for knives with widely different edge angles |
| 12/30/2009 | CN201371394Y Sharpen device |
| 12/30/2009 | CN201371393Y Multifunctional edge grinder |
| 12/30/2009 | CN100574987C Drill bit and cutting edge grinder and chucking tools |
| 12/30/2009 | CA2728744A1 A device for sharpening a twist drill point and a method for its use |
| 12/24/2009 | US20090318066 Grinding and honing fixture with clamping jaws |
| 12/23/2009 | EP2135848A2 Glass cutting disc |
| 12/23/2009 | CN201366637Y Numerically controlled double-back angle edge grinder for bits |
| 12/23/2009 | CN201366636Y Processing device of finned machine rolling cutter blade |
| 12/23/2009 | CN201366364Y Meat chopper provided with sharpening function |
| 12/23/2009 | CN100571968C Method for machining spiral grooved-sided hobbing rear waved edge |
| 12/23/2009 | CA2635614A1 Grinding and honing fixture with clamping jaws |
| 12/16/2009 | EP2133316A2 A method of forming a scribed line |
| 12/16/2009 | CN201361798Y Multiface drill edge grinding device |
| 12/16/2009 | CN101605629A Surface treatment method for coated cutting insert |
| 12/16/2009 | CN101602176A Drill positioning device |
| 12/16/2009 | CN101602111A Super-strong and super-toughened ceramic cutter and manufacturing method thereof |
| 12/09/2009 | CN101596690A Multifunctional household knife grinding machine |
| 12/09/2009 | CN101596689A Non-standard drill grinder |
| 12/03/2009 | US20090298401 Two step abrasive sharpener |
| 12/03/2009 | US20090298398 Electric abrasive sharpener |
| 12/02/2009 | CN201353716Y 螺丝攻研磨机 Screw attack grinder |
| 12/02/2009 | CN101590617A Automatic feed mechanism of numeric-control drill tip grinder |
| 12/02/2009 | CN100563923C Angle positioning tool and hand-scaler grinding device using the same |
| 11/25/2009 | EP2121243A1 Milling cutter manufacturing method |
| 11/25/2009 | CN201350579Y Novel numerical control round table surface grinder |
| 11/25/2009 | CN100562403C Method and apparatus for correcting error of knife tool integral relief grinding emery cutter line |
| 11/19/2009 | WO2009112698A3 Portable device for sharpening the edges of a ski |
| 11/18/2009 | CN101579831A Grinding method of edge of milling cutter and tool |
| 11/11/2009 | CN201342595Y Spiral tap sharpening device |
| 11/11/2009 | CN101574783A Transverse and longitudinal movement knifemachine |
| 11/10/2009 | CA2329161C Off-line honing of slicer blades |
| 11/05/2009 | WO2009134193A1 Apparatus and grinding block for the treatment of an edge or a cutting edge |
| 11/05/2009 | US20090275272 Automatic rotation knife sharpener |
| 11/05/2009 | DE202009009263U1 Messerschärferwerkzeug Knife sharpener tool |
| 10/28/2009 | CN201333713Y Blade cover |