| Patents for B24B 19 - Single purpose machines or devices for particular grinding operations not covered by any other main group (7,169) |
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| 09/16/2009 | CN201309114Y Cam gate grinding device |
| 09/16/2009 | CN201309113Y Device for processing high-precision product with complicated shape by using micro-grinding process |
| 09/16/2009 | CN101532403A Concentric camshaft with bearing sleeve and method of debris removal |
| 09/15/2009 | US7588481 Wafer polishing method and polished wafer |
| 09/15/2009 | CA2456893C Apparatus for roughing the surfaces of casted concrete block |
| 09/11/2009 | WO2009109405A1 Grinding tool for producing notches having a t-shaped cross section, curved t-shaped back-cut notch and method and driven tool for producing such a notch |
| 09/09/2009 | EP2097219A1 Grinding surfaces of workpieces |
| 09/09/2009 | CN201304599Y Multi-purpose indexing disc of coarse and fine camshaft-grinding machine |
| 09/09/2009 | CN201304598Y Micro-feeding device for spline shaft grinding machine |
| 09/09/2009 | CN201304597Y A clamp for processing rotor |
| 09/09/2009 | CN101524863A Method for artistic treatment of surface of wood |
| 09/09/2009 | CN101524830A Copying abrasion wheel dressing device |
| 09/09/2009 | CN101524822A Tile-shaped magnet internal and external cambers and double-line bidirectional automatic chamfering compound grinding machine |
| 09/03/2009 | US20090221217 Solar panel edge deletion module |
| 09/03/2009 | DE10342134B4 Verfahren und Vorrichtung zur Finishbearbeitung von Kurbel- und Nockenwellen Method and apparatus for finishing machining of crankshafts and camshafts |
| 09/03/2009 | DE102008011215A1 Vorrichtung zur mechanischen Finishbearbeitung von Laufflächen an Wälzlagerringen Apparatus for mechanical finishing work on functional surfaces of bearing rings |
| 09/02/2009 | EP2095906A1 Device for mechanically finishing baring surfaces of bearings |
| 09/02/2009 | EP1322448B1 Method and apparatus for making a cutting tool having a flute |
| 09/02/2009 | EP1322441B1 Cutting tool and method and apparatus for making the same |
| 08/27/2009 | US20090216363 Work head |
| 08/26/2009 | EP2093019A2 Method for grinding curved contours close to the final contour |
| 08/26/2009 | CN101513726A Follow-up grinding method and digital controller thereof |
| 08/26/2009 | CN101513725A Grinder of casting energy saving cooker and manufacturing method thereof |
| 08/26/2009 | CN100532018C Double-shaft grinding mechanism and tooth cap processing machine tool thereby |
| 08/20/2009 | WO2009100771A1 Method and grinding machine for complete grinding of short and/or bar-shaped workpieces |
| 08/20/2009 | US20090209183 Roll grinding apparatus |
| 08/20/2009 | DE112007002255T5 Halte- und Führungsvorrichtung für spitzenlosen Spindelgummibezug Holding and guiding device for centerless spindle rubber cover |
| 08/19/2009 | EP2090398A1 Device for polishing optical fibres mounted in a connector |
| 08/19/2009 | CN201291412Y Novel grinding wheel regulating device |
| 08/19/2009 | CN201291411Y Frame plate type ceramic machine tool frame |
| 08/19/2009 | CN201291410Y Numerical control tube seat roller path grinding machine |
| 08/19/2009 | CN201291409Y Special purpose machine for grinding stone |
| 08/19/2009 | CN201291408Y Vernier caliper inner measuring jaw muller |
| 08/19/2009 | CN201291396Y Internal measuring micrometer muller |
| 08/19/2009 | CN101508149A Ceramic tile or stone material abnormity processing method and device |
| 08/19/2009 | CN101508089A Tile shaped magnet grinding method and device |
| 08/19/2009 | CN101508088A Tile shaped magnet grinding method and device |
| 08/19/2009 | CN101508087A Diamond thin-film grinding method and catalyst grinding wheel thereof |
| 08/19/2009 | CN101508024A Processing method of split retainer |
| 08/19/2009 | CN100528436C Drill |
| 08/18/2009 | US7575503 Vacuum-assisted pad conditioning system |
| 08/13/2009 | WO2009099183A1 Probe needle and manufacturing method of the same |
| 08/12/2009 | CN201287293Y Quartz glass polisher |
| 08/12/2009 | CN201287289Y Probe grinding device |
| 08/12/2009 | CN201287288Y Clamp for machining pressure booster turbine bucket tenon tooth for diesel locomotive |
| 08/12/2009 | CN201287287Y Conical bearing shoulder grinding machine convexity processing device |
| 08/12/2009 | CN101502942A Wiper repairing machine |
| 08/12/2009 | CN100526012C Grinding polishing machine |
| 08/12/2009 | CN100526011C Jig |
| 08/12/2009 | CN100526010C Method for manufacturing camshaft |
| 08/11/2009 | US7572171 Cutting-tool holder used for grinding |
| 08/06/2009 | US20090197513 Processing a flexographic printing plate |
| 08/05/2009 | EP2083965A2 Centre less rubber cot arbour holding&guiding device |
| 08/05/2009 | CN201283528Y Apparatus for grinding flange bearing outer ring channel |
| 08/05/2009 | CN201283527Y Universal feed gear for bearing grinding machine |
| 08/05/2009 | CN101497174A Cambered surface sanding and polishing machine |
| 08/05/2009 | CN101497173A Grinding apparatus, circuit board substrate test apparatus with grinding component and manufacturing method |
| 08/05/2009 | CN100522481C End grinding device for optical connector |
| 07/30/2009 | WO2009093064A1 Machine tools and methods of operation thereof |
| 07/29/2009 | EP1680271A4 Working surface and system for production thereof |
| 07/29/2009 | CN201279726Y Numerical control special purpose grinder for monocrystalline silicon |
| 07/29/2009 | CN201279725Y Abrading tool |
| 07/29/2009 | CN201279724Y Full-automatic valve collet groove grinding mill |
| 07/29/2009 | CN201279723Y Full-automatic air valve rod end grinding mill |
| 07/29/2009 | CN101491881A Roller bearing grinder for railway freight car wheel pair |
| 07/23/2009 | US20090186566 Sandpaper loading system and apparatus |
| 07/22/2009 | EP2080587A1 Method and device for grinding gear wheels |
| 07/22/2009 | CN201275718Y Apparatus for grinding bearing bush flange |
| 07/22/2009 | CN101489719A Production of openings in a metal foil and the honeycomb body thus produced for the treatment of exhaust gases |
| 07/22/2009 | CN101486162A X-Y-C three axis linkage high tracking counter shaft-crank shaft grinding machine |
| 07/22/2009 | CN101486161A Internal spherical surface raceway grinding machine indexing mechanism |
| 07/22/2009 | CN101486160A Numerical control external spherical surface raceway grinding machine |
| 07/22/2009 | CN100515676C Longitudinal movable leading screw grinder with digital control of bistrique rack |
| 07/16/2009 | DE202006020697U1 Nockenwelle mit geschliffenen Nockenprofilen Camshaft with ground cam profiles |
| 07/15/2009 | EP2078112A1 A unit for smoothing railway rails |
| 07/15/2009 | CN201271825Y Probe grinding device |
| 07/14/2009 | CA2401306C V grooving machine for natural or engineered stone |
| 07/08/2009 | CN201267952Y Magnetic shoe grinding clamper |
| 07/08/2009 | CN201267951Y Numerical control vertical type profile grinder |
| 07/08/2009 | CN101474769A Device for grinding triangular nib of operation needle |
| 07/08/2009 | CN100509282C D type optical fiber clamp |
| 07/02/2009 | WO2009024521A4 Injection apparatus for making an injection at a predetermined depth in the skin |
| 07/02/2009 | US20090170411 Micropolishing assembly for micropolishing piston rings |
| 07/01/2009 | CN201264197Y Form grinding processing device of permanent magnet |
| 07/01/2009 | CN201264196Y Grinding system of column-shaped magnetic body |
| 07/01/2009 | CN201264195Y Special jig for grinding edge cam |
| 07/01/2009 | CN201264194Y Abrading tool |
| 07/01/2009 | CN201264193Y Numerical control profile grinder grinding mechanism |
| 07/01/2009 | CN100506480C Grinding machine with a concentricity correction system |
| 07/01/2009 | CN100506449C Roll cutting apparatus |
| 07/01/2009 | CN100506446C Drill and production method thereof |
| 06/30/2009 | US7553220 Retractable abrasive sharpener and carrying case |
| 06/24/2009 | CN201261156Y 便携式研磨机 Portable grinding machine |
| 06/24/2009 | CN201261155Y Planetary gearing rack for grinding concave spherical surface sealed ring |
| 06/24/2009 | CN201261154Y H section steel flange plate sander |
| 06/24/2009 | CN101462247A Ground finish technique of surface of overflow groove |
| 06/24/2009 | CN100503163C Method and device of processing rolling bearing unit for wheel |
| 06/18/2009 | US20090156100 Apparatus and method for grinding work rollers |
| 06/17/2009 | CN201257620Y Clamping tool for grinding workpiece circular arc |
| 06/17/2009 | CN101460282A Chain saw sharpener with composite wiskar |