| 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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| 01/05/2011 | CN101934396A Molding counter bore processing cutter |
| 12/29/2010 | WO2010148430A1 Blade scabbard, sharpener and sharpening cassette |
| 12/29/2010 | CN201685144U Sharpening fixture for hard alloy threaded lathe tool blades |
| 12/29/2010 | CN201685143U Dual-purpose sharpening hanger frame |
| 12/29/2010 | CN101932407A Precision guiding device in a machine for machining cylindrical pieces |
| 12/29/2010 | CN101316683B Method for manufacturing microporous cmp materials having controlled pore size |
| 12/29/2010 | CA2765751A1 Blade scabbard, sharpener and sharpening cassette |
| 12/28/2010 | US7857681 Automatic rotation knife sharpener |
| 12/22/2010 | CN201677210U Circular blade edge regeneration knife sharpener |
| 12/22/2010 | CN201677209U Long-handle whetstone |
| 12/16/2010 | DE102009051616A1 Sharpening angle gauge for presetting sharpening angle in cutting unit of chain saw, has holder designed as aligning element to align positioning body with respect to chain saw, and fixing positioning body on holder with fixing element |
| 12/15/2010 | EP2259898A2 Sharpener for knives with widely different edge angles |
| 12/15/2010 | CN201672908U Cutter detection machine platform |
| 12/15/2010 | CN201669598U Chuck for hard alloy blade grinding |
| 12/15/2010 | CN201669597U Multifunctional precise grinder for cutters |
| 12/15/2010 | CN201669596U Knife grinding device of band knife of splitting machine |
| 12/15/2010 | CN101913107A Electric knife grinder |
| 12/09/2010 | WO2010139986A2 Sharpener for cylinder lawnmower blades |
| 12/08/2010 | CN201664863U Swing arm type cutting tool circular arc blade milling machine |
| 12/08/2010 | CN201664862U Self-referenced blade edge chamfering device |
| 12/08/2010 | CN201664861U Knife grinder |
| 12/08/2010 | CN101274413B Sharpening and clamping device of combined knife tool |
| 12/02/2010 | US20100304646 Blade sharpening device |
| 12/01/2010 | CN201659463U Knife sharpener |
| 12/01/2010 | CN201659462U Disposable cutter blade single-edge grinding clamp jaw |
| 12/01/2010 | CN201659461U Simple cutter grinding machine |
| 12/01/2010 | CN1747811B Method for calibrating a grinding machine |
| 11/24/2010 | EP2253416A1 Adjustable tool supporting mechanism for machine tool |
| 11/24/2010 | EP1515825B1 Clamping assembly |
| 11/24/2010 | CN201645336U Grinding wheel for processing spiral groove cutters and press roll used together with same |
| 11/24/2010 | CN201645335U Grinding wheel for processing double-margin spiral groove cutter and pressing roll coordinated with grinding wheel |
| 11/24/2010 | CN201645268U Multi-station hanging hook turntable type shot blasting machine |
| 11/24/2010 | CN201645267U Polishing fixture for octagonal hard alloy milling blade |
| 11/24/2010 | CN201645266U Universal tool grinder for grinding edge of multi-teeth cylindrical cutter |
| 11/24/2010 | CN201645265U Knife grinder |
| 11/24/2010 | CN201645264U Knife sharpening device |
| 11/24/2010 | CN201643636U Water ice Roller skate and special electric knife sharpener |
| 11/24/2010 | CN101890660A Grinding wheel down grinding automatic charging and blanking five-axle linkage numerical control tool grinder |
| 11/17/2010 | CN201632892U Special electric cutter sharpener for water ice wheel skidding shoe |
| 11/17/2010 | CN201632891U Material discharging round hole disc grinding holder of meat grinder |
| 11/10/2010 | CN201625902U Blade grinding device of rotary shears |
| 11/10/2010 | CN201625901U Circular cutter bracket assembly of self-locking type circular cutter blade grinding machine |
| 11/10/2010 | CN201625900U Special fixture in grinding spiral milling cutter blade |
| 11/10/2010 | CN201625899U Multifunctional knife grinding machine |
| 11/10/2010 | CN201625898U Manual knife-grinder |
| 11/10/2010 | CN101554706B Precise grinding clamp for cutting tool |
| 11/09/2010 | US7828629 Knife grinder |
| 11/03/2010 | CN201619006U Drilling bit sharpener |
| 11/03/2010 | CN201619005U Milling cutter grinding machine |
| 11/03/2010 | CN101554700B Processing method of screw rotor hob |
| 11/03/2010 | CN101530975B Method for preparing high-precision arc-blade diamond lathe tool |
| 11/03/2010 | CN101402176B High-efficiency rimer tool sharpening apparatus |
| 10/27/2010 | CN201613488U 一种刀盒 One kind of knife boxes |
| 10/27/2010 | CN201613487U 吸附式磨刀器 Adsorption sharpener |
| 10/27/2010 | CN201613486U 圆刀刃磨机圆刀快速装夹机构 Round round knife blade mill fast clamping mechanism |
| 10/27/2010 | CN201613485U 一种环面蜗轮滚刀的数控铲磨机床 NC A torus Worm Wheel Grinding Machine |
| 10/23/2010 | CA2701316A1 Contour guide for ice skate sharpener |
| 10/21/2010 | WO2010081734A3 Stamped sheet metal and method for the production or renewal of such a stamped sheet metal |
| 10/21/2010 | DE102009017316A1 Strukturiertes Schneidrad und Verfahren zu dessen Herstellung Structured cutting wheel and process for its preparation |
| 10/20/2010 | CN201609850U 一种具有良好兼容性的磨刀工具 Sharpening tool having good compatibility |
| 10/13/2010 | CN201604042U 一种家用双面磨刀器 One kind of household sided sharpener |
| 10/13/2010 | CN201604041U 电动磨刀器 Electric knife sharpener |
| 10/13/2010 | CN201604040U 多刃尖群钻圆弧刃后刀面刃磨装置 Multiple blade sharpening device flank tip drill arc edge after group |
| 10/13/2010 | CN201604039U 一种钻头自动研磨装置 A drill automatic grinding device |
| 10/13/2010 | CN201604038U 全自动多功能磨刀机 Automatic Multifunction Grinder |
| 10/13/2010 | CN201604037U 一种修磨机床 One kind of grinding machine |
| 10/13/2010 | CN201604036U 一种磨刀机 One kind Grinder |
| 10/13/2010 | CN201603921U 研磨机 Grinder |
| 10/07/2010 | US20100255765 Abrasive tool |
| 10/05/2010 | US7807252 Chemical mechanical polishing pad having secondary polishing medium capacity control grooves |
| 09/30/2010 | US20100248598 Sharpener |
| 09/30/2010 | US20100248594 Setup tool for grinder sharpening jigs |
| 09/30/2010 | DE102009021183A1 Schärfvorrichtung für Motorsägeketten Sharpener for chain saw chains |
| 09/29/2010 | CN201592376U Knife sharpener |
| 09/29/2010 | CN201592375U Novel clamping mechanism and intelligent copying four-axis numerical control edging machine |
| 09/29/2010 | CN1628011B Method of grinding cutting blades |
| 09/28/2010 | US7803038 Knife maintenance apparatus |
| 09/23/2010 | DE202009014935U1 Schärfvorrichtung für Messerklingen Sharpener for knife blades |
| 09/22/2010 | CN201586897U Edging device for circular cutter blade |
| 09/22/2010 | CN201586896U Numerical control copying device of edging machine |
| 09/22/2010 | CN101837558A Electromagnetic workpiece clamping device for five-shaft linkage grinder |
| 09/22/2010 | CN101837557A Tool setting device for five-shaft linkage numerical control grinder |
| 09/22/2010 | CN101602176B Drill positioning device |
| 09/22/2010 | CN101596689B Non-standard drill grinder |
| 09/16/2010 | WO2010102415A1 Holding clamp assembly for grinding a tool |
| 09/16/2010 | US20100232898 Only partly ground tool rod made of sintered material |
| 09/15/2010 | CN201579654U Knife grinder |
| 09/15/2010 | CN201579653U Jack post for grinding external circle of cemented carbide rod |
| 09/14/2010 | CA2518835C Cutting-tool holder used for grinding |
| 09/10/2010 | WO2010101507A1 Grinding wheel |
| 09/09/2010 | US20100227538 Sharpening device for knife blades |
| 09/09/2010 | DE102009011035A1 Landwirtschaftliche Erntemaschine Agricultural harvester |
| 09/08/2010 | EP2226154A1 Sharpening device for knife blades |
| 09/08/2010 | CN201573085U Knife edge barreling device |
| 09/08/2010 | CN201573084U Manual double-sided knife sharpener |
| 09/08/2010 | CN201573083U High accuracy sharpener |
| 09/08/2010 | CN101823220A Knife grinding machine |
| 09/08/2010 | CN101823219A Self reference cutter blade cutting edge chamfering device |
| 09/08/2010 | CN101823218A Multi-functional cutter grinding machine |
| 09/08/2010 | CN101823217A Circle shear blade repairing and sharpening device |