| 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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| 10/24/2007 | CN101058160A Knife tool arc edging device |
| 10/18/2007 | US20070243801 Double-grinding-wheel type drill bit grinding device with a single driving shaft and grinding method thereof |
| 10/18/2007 | CA2651774A1 Chain saw sharpener with composite wiskar |
| 10/17/2007 | CN200960626Y Electric fast knife sharpener for kitchen |
| 10/17/2007 | CN101053940A Sharpening method for drill tip back knife face of fully screw face drill |
| 10/11/2007 | WO2007113510A1 Tool holding jig |
| 10/10/2007 | CN200957514Y Sharpener |
| 10/10/2007 | CN101052496A Cutting tools for polishing treatment, particularly knife tool method and device |
| 10/10/2007 | CN100341659C Processing method for spiral groove cutter with cylindrical edge |
| 10/09/2007 | CA2390877C Drill bit and method for grinding a drill bit |
| 10/04/2007 | WO2007097724A3 Technique for automatic sharpening of cleaning paper cutting machine |
| 10/04/2007 | WO2007079756A8 Razor blade cleaning and sharpening device |
| 10/03/2007 | CN200954590Y Portable electric multifunction cutter-grinder |
| 09/26/2007 | CN200951505Y Edge grinding positioning apparatus of rotating cutter tool |
| 09/19/2007 | EP1834731A1 Grinding disc, machine tool with grinding disc and process of grinding cutting tools |
| 09/13/2007 | WO2007102764A1 A grinding machine and a method for grinding buttons of a rock drill bit |
| 09/13/2007 | WO2007101593A1 Method for relief-grinding the cutting teeth of taps, thread formers, and similar tools, and grinding machine for carrying out said method |
| 09/13/2007 | DE102006009986A1 Verfahren zum Hinterschleifen der Schneidzähne von Gewindebohrern, Gewindeformern und ähnlichen Werkzeugen und Schleifmaschine zur Durchführung des Verfahrens A method of relief grinding the cutting teeth of taps, thread formers and similar tools and grinding machine for performing the method |
| 09/12/2007 | CN200945576Y Diamond compact freely-rotary type grinder |
| 09/12/2007 | CN200945570Y Tool setting device of drill head grinding machine |
| 09/05/2007 | CN200942474Y Knife sharpener specially used for kitchen |
| 09/05/2007 | CN200942473Y Electric knife sharpener |
| 09/05/2007 | CN100335231C Hand scaler polishing unit and hand scaler polishing apparatus |
| 08/30/2007 | WO2007097724A2 Technique for automatic sharpening of cleaning paper cutting machine |
| 08/23/2007 | DE102006007356A1 Tool holding and measuring and setting apparatus with means for clamping a tool having a cutting edge and a unit for treating the cutting edge |
| 08/22/2007 | CN2936566Y Knife sharpener |
| 08/22/2007 | CN2936565Y Knife sharpener |
| 08/16/2007 | DE202007007510U1 Vorrichtung zum Schärfen einer Schneide eines Schneidwerkzeugs Apparatus for sharpening a blade of a cutting tool |
| 08/16/2007 | DE202006005904U1 Werkzeugmaschine zum Schleifen von Räumwerkzeugen Tool grinding machine, broaching tools |
| 08/16/2007 | DE10358323B4 Maschine zum Bearbeiten von mit Schneidzähnen versehenen langgestreckten Werkstücken, insbesondere zum Schleifen von Bandsägeblättern Machine for processing provided with cutting teeth elongated workpieces, especially for grinding of band saw blades |
| 08/16/2007 | DE102004031584B4 Schärfmaschine zum Scharfschleifen von Klingen Sharpening machine for sharpening of blades |
| 08/15/2007 | EP1818138A1 A tool setter for a grinding machine |
| 08/15/2007 | EP1817137A1 Razor blade sharpener |
| 08/15/2007 | CN101015901A Portable milling drum |
| 08/09/2007 | DE102006005401A1 Shaft milling tool, is formed by producing a blank from a hard metal, and applying a hard material layer |
| 08/08/2007 | CN2930956Y Lathe cutter drill sharpening equipment |
| 08/08/2007 | CN101011807A Safety knife sharpener |
| 08/02/2007 | DE19602030B4 Bohrer Drill |
| 08/01/2007 | CN2928376Y Knife sharpener |
| 08/01/2007 | CN101007407A Folder type cutter with abrasive device |
| 07/25/2007 | CN101003121A Skip method for grinding interlocking tooth screw tap |
| 07/19/2007 | WO2007079756A1 Razor blade cleaning and sharpening device |
| 07/19/2007 | DE102006001559A1 Re-sharpener for razor blades especially, comprises e.g. thermoplastic polyhedral holder with sharpening medium at one end |
| 07/19/2007 | DE102005010143B4 Vorrichtung zum Schärfen von Rasierklingen Device for sharpening razors |
| 07/11/2007 | EP1423232B1 Device and method for sharpening multiple blade knives |
| 07/11/2007 | EP1406747B1 Fixture for a grinding or polishing wheel |
| 07/11/2007 | CN2920534Y Hand held regulatable knife sharpener |
| 07/11/2007 | CN2920526Y Grinding shaping machine of drill |
| 07/11/2007 | CN2920500Y Tso-purpose cutter tool |
| 07/04/2007 | EP1802725A1 Method of sharpening cutting edges |
| 07/04/2007 | CN2917931Y Electric grinding and shearing machine |
| 07/04/2007 | CN2917930Y Universal knife grinder |
| 07/04/2007 | CN1990231A Cutting tool insert |
| 06/27/2007 | CN2915363Y Professional knife sharpener |
| 06/27/2007 | CN2915362Y Four-head knife sharpener |
| 06/26/2007 | US7235004 Precision means for sharpening and creation of microblades along cutting edges |
| 06/26/2007 | US7234997 Device for grinding of clothing in a textile machine |
| 06/21/2007 | US20070141963 Automated drill bit re-sharpening and verification system |
| 06/20/2007 | CN1981984A Method for machining spiral grooved-sided hobbing rear waved edge |
| 06/19/2007 | US7231849 Reel mower conditioner |
| 06/14/2007 | DE102005059036A1 Manual grinding tool for grinding of cutting edges, has pivoted mounted grinding wheel which has two side surfaces forming cone shaped grinding gap and axle of grinding wheel is arranged to cut cutting edge towards direction of traction |
| 06/13/2007 | CN2910469Y Universal-purpose cutter sharpener |
| 06/13/2007 | CN1980770A Gripper for holding a piece to be machined in a grinding machine |
| 06/12/2007 | US7229345 Knife sharpener |
| 06/06/2007 | EP1792690A1 Method of evaluating cutting edge profile of re-sharpening pinion cutter |
| 06/06/2007 | EP1791677A1 Method and device for grinding a cutting tool, especially a knife |
| 06/06/2007 | EP1663573B1 Grinding machine with a concentricity correction system |
| 06/06/2007 | CN2908032Y Grinding device for punching needle |
| 06/06/2007 | CN2908029Y Silent point seat device of drill grinder |
| 06/06/2007 | CN2908028Y Sharpener special for milling cutter |
| 05/29/2007 | US7224532 Comprising tetramantane, pentamantane, hexamantane, heptamantane, octamantane, nonamantane, decamantane, undecamantane, and/or heterodiamondoid; nucleated vapor deposited films; solid state dye or semiconductor lasers, light emitting diodes, solar cells, lenses, mirrors, antireflection coatings, windows |
| 05/23/2007 | CN2902614Y Self stoning type small knife |
| 05/23/2007 | CN2902569Y Grinding device of drill |
| 05/22/2007 | US7220169 Sharpening apparatus |
| 05/18/2007 | WO2007055901A1 Method for manufacturing microporous cmp materials having controlled pore size |
| 05/16/2007 | CN2900077Y Knife grinder |
| 05/16/2007 | CN2900076Y Hand held knife grinding tool |
| 05/16/2007 | CN1963010A Automatic knife grinder for numerically controlled fabrics cutting machine |
| 05/16/2007 | CN1962186A Method for trimming shaving cutter tooth profile using error compensation method |
| 05/16/2007 | CN1315614C Drill bit holding unit for tool edge processing device of the front end of a drill bit |
| 05/10/2007 | WO2006102133A3 Knife blade dressing apparatus |
| 05/09/2007 | CN2897538Y Relieving lathe cam for imcomplete prong R of continuouslly-grinding face hobbing with tooth built-in |
| 05/03/2007 | WO2007050313A1 Cmp of copper/ruthenium substrates |
| 05/03/2007 | WO2007048165A1 Cutting tool sharpening device |
| 05/02/2007 | EP1328379B1 Knife-sharpening machine |
| 05/02/2007 | CN1954965A Multi-type tap grinding machine |
| 04/26/2007 | DE202007002637U1 Schleifgerät zum Schärfen der Messer von Sichel-Rasenmäher Sharpener for knife sharpening of sickle mowers |
| 04/25/2007 | CN2892363Y Electric knife sharpener |
| 04/19/2007 | WO2007024603A9 Sharpener carried by the product table of a food slicer |
| 04/18/2007 | CN2889606Y Domestic knife-sharpening device |
| 04/18/2007 | CN2889605Y Drill head grinding device with ring position correction function |
| 04/17/2007 | US7204243 Truing tool for truing a grinding worm |
| 04/12/2007 | US20070082580 Grinding machine with a concentricity correction system |
| 04/12/2007 | US20070081870 Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
| 04/10/2007 | US7201543 Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
| 04/05/2007 | US20070074400 Blade sharpening for electric shavers |
| 04/05/2007 | DE102005044990A1 Verfahren zur endfertigen Bearbeitung einer Klinge eines Schneidwerkzeuges Method for processing endfertigen a blade of a cutting tool |
| 04/04/2007 | EP1708849B1 Device for finishing the steel edge of a ski |
| 04/04/2007 | CN2885508Y Knife sharpener |
| 04/04/2007 | CN2885493Y Flexible pressure stabilization self-feeding type edge grinding machine for tool |