| 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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| 08/06/2008 | CN100408268C Control method for surface burning of conical roller |
| 07/31/2008 | WO2008090301A1 Milling cutter manufacturing method |
| 07/31/2008 | WO2008062464A3 Rotary type storage unit or magazine for unfinished or finished rubber cot arbour loading or unloading system, and an automatic rubber cot grinding or buffing machine comprising the same |
| 07/31/2008 | WO2008062462A3 Carriage system for carrying unfinished or finished rubber cot arbour and an automatic rubber cot arbour grinding or buffing machine comprising the same |
| 07/31/2008 | WO2008062461A3 Measuring system for measuring cot diameter of rubber cot arbour in automatic rubber cot grinding or buffing machine |
| 07/31/2008 | WO2007117491A3 Chain saw sharpener with composite wiskar |
| 07/24/2008 | WO2008086802A1 Apparatus for cutting off fibre mats |
| 07/24/2008 | WO2008059527A3 Conveyer system for conveying unfinished or finished rubber cot arbour and an automatic rubber cot arbour grinding or buffing machine comprising the same |
| 07/24/2008 | WO2008059526A3 Storage unit or magazine for loading or unloading rubber cot arbours, and an automatic rubber cot arbour grinding or buffing machine comprising the same |
| 07/24/2008 | US20080176496 Knife Sharpener |
| 07/23/2008 | EP1946886A1 Capillary, capillary polishing method, and capillary polishing apparatus |
| 07/23/2008 | CN201089105Y Piston compressor filling material automatic grinding machine |
| 07/23/2008 | CN101224551A Solid state rare earths metal high speed polishing method of diamond film |
| 07/23/2008 | CN100404200C Surface grinding and polishing machine for hard and crisp particle's products |
| 07/17/2008 | WO2008062442A3 Centre less rubber cot arbour holding & guiding device |
| 07/17/2008 | DE102007024760A1 Method for fine grinding of inner surfaces of roller bearing rings, involves determining contact of the cup wheel on workpiece by workpiece power sensors and measurement signals of sensors applied |
| 07/17/2008 | DE102006007055B4 Verfahren zum Schleifen von stabförmigen Werkstücken, Schleifmaschine zur Durchführung des Verfahrens und Schleifzelle in Zwillingsanordnung Method for grinding rod-shaped workpieces, grinding machine for performing the process and grinding cell in twin arrangement |
| 07/17/2008 | CA2674417A1 Overlay sander |
| 07/16/2008 | CN201086220Y Direct connection grinding wheel device of electric motor |
| 07/16/2008 | CN201086219Y Numerical control curve ceramic grinder |
| 07/16/2008 | CN100402780C Jointing and slip-proof structure of light ceramic surface tile and its production method |
| 07/16/2008 | CN100402234C Lens layout setting apparatus for lens grinding process and display apparatus for the same |
| 07/16/2008 | CN100402233C High speed precision digital control grinding processing device based on PMAC |
| 07/10/2008 | WO2008080240A1 Grinding machine for bearing rings |
| 07/09/2008 | CN201082516Y Mould-closing machine mould plate turnover mechanism |
| 07/09/2008 | CN101214704A Pressing wheel with ceramic material as wheel shaft and hub |
| 07/09/2008 | CN101214627A Grinding processing method for crankshaft connecting rod neck |
| 07/09/2008 | CN101214626A Thin wall micro-structure part grinding and polishing device |
| 07/09/2008 | CN100400231C Method and device for producing gear plates for continuously variable gearbox |
| 07/03/2008 | WO2008077844A1 Surface finishing of rotor blades for wind turbines |
| 07/03/2008 | WO2008077398A1 Automatic grinding machine for grinding elongated objects, like rotor blades for windturbines |
| 07/02/2008 | CN101209536A Five-coordinate self-adaption leaf blade polishing machine |
| 07/02/2008 | CN100398260C Ultrafine processing apparatus |
| 06/26/2008 | WO2008075020A1 Grinding surfaces of workpieces |
| 06/26/2008 | WO2008074174A1 Device for automatically supplying a machining work station of a machine tool with mechanical parts |
| 06/25/2008 | CN201077017Y Screw-thread forming chucking fixture for grinding machine |
| 06/25/2008 | CN201077016Y Electrode reconditioning system for servo welding gun |
| 06/25/2008 | CN101204788A Valve grinder automatic loading and unloading system |
| 06/24/2008 | US7390243 Sharpener for blades of food slicers |
| 06/19/2008 | WO2008071122A1 A method of grinding spiral grooves using a profiled grinding wheel |
| 06/19/2008 | DE19755633B4 Drehschieberventil mit geräuschmindernden Steuernuten und Verfahren und Schleifscheibe zu dessen Herstellung Rotary valve with noise-reducing control grooves and procedures and grinding wheel for its production |
| 06/18/2008 | EP1932610A1 Method for grinding a workpiece and grinding machine |
| 06/18/2008 | CN201073744Y Numerical control quartz spline grinder |
| 06/18/2008 | CN101200619A Bearing inner sleeve polishing oil additive facilitating cleaning |
| 06/18/2008 | CN101200047A D type optical fiber clamp |
| 06/18/2008 | CN101200046A Numerical control automatic tooth profile strength forming grinder |
| 06/17/2008 | US7387562 Blade sharpening device |
| 06/12/2008 | WO2008067633A1 Method of machining airfoils by disc tools |
| 06/12/2008 | WO2008036132A9 Method for grinding slots |
| 06/10/2008 | US7384327 Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive films |
| 06/04/2008 | CN201067856Y Round blanking female die grinding clamp |
| 06/03/2008 | US7381120 Knife sharpener |
| 05/29/2008 | US20080125022 Polishing apparatus and pad replacing method thereof |
| 05/29/2008 | DE112004000237T5 Verfahren zum Polieren der Innenoberfläche von rohrförmigem, spröden Werkstoff, und mittels des Polierverfahrens erhaltener rohrförmiger spröder Werkstoff A method of polishing the inner surface of the tubular brittle material, and preserved by means of the polishing process tubular brittle material |
| 05/28/2008 | EP1597001B1 Rotary jig |
| 05/28/2008 | CN201064872Y Starter brush cambered surface grinding device for vehicle |
| 05/22/2008 | US20080119111 Fiber optic polisher |
| 05/21/2008 | CN101181778A Special grinder for deep groove ball bearing charging hole |
| 05/15/2008 | US20080113593 Polishing holder for workpiece end surface |
| 05/15/2008 | DE102006052905A1 Welding electrode grinding device, has front wall separated from rear wall by side wall, space defined between depression of two guiding blocks, and set of grinding surfaces of grinding wheel positioned within space between blocks |
| 05/15/2008 | DE102006052904A1 Welding electrode grinding device, has front wall separated from rear wall by side wall, space defined between depression of two guiding blocks, and set of grinding surfaces of grinding wheel positioned within space between blocks |
| 05/15/2008 | DE102006052829A1 Verfahren zur Bandfinishbearbeitung von Werkstückenumfangsflächen A method for band finish machining of the workpiece peripheral surfaces |
| 05/14/2008 | EP1920884A1 Method for strip finishing of workpiece peripheral surfaces |
| 05/14/2008 | EP1920883A1 Electron beam assisted eem method |
| 05/08/2008 | US20080105656 Method for fabricating a nozzle |
| 05/07/2008 | CN101174417A Head slider and method of making the same and grinding apparatus for head slider |
| 05/07/2008 | CN100386165C Method of manufacturing metal ring for endless metal belt |
| 05/06/2008 | US7369737 Holder for optical fiber ferrule end face grinding apparatus |
| 05/06/2008 | US7367872 Conditioner disk for use in chemical mechanical polishing |
| 05/01/2008 | US20080101880 Method of and Apparatus for Milling Workpieces Such as Camshafts |
| 04/30/2008 | CN101168240A Method for processing two column internal ball tracks by one grinding |
| 04/16/2008 | CN201046546Y Super-fine machine oilstone idle course automatically eliminating apparatus |
| 04/16/2008 | CN201046542Y Processing chuck for crystal plate facet |
| 04/16/2008 | CN101161411A 晶片的磨削加工方法 Wafer grinding method |
| 04/16/2008 | CN100381717C Shaft for fluid dynamic bearing, fluid dynamic bearing, and method for producing the shaft |
| 04/15/2008 | US7357700 Riding floor polishing and grinding machine for treating concrete, terrazzo, stone and similar surfaces |
| 04/09/2008 | CN101157571A Method for producing ceramic tile with concavo-convex surface |
| 04/09/2008 | CN101157195A Multi-bistrique grinding method |
| 04/09/2008 | CN101157194A Method of extending grinding machine process taper angle |
| 04/09/2008 | CN101157193A Apparatus and method for processing elevator wire rope groove |
| 04/09/2008 | CN100380007C Manufacturing method of group-assorted bulge quantity of angular contacted ball bearing |
| 04/03/2008 | DE102006046774A1 Optical fibers end surfaces polishing device for e.g. computer application, has optical fiber, where end regions of fiber are adjacently fixed in device through clamping such that end surfaces are accessible together with polishing device |
| 04/03/2008 | DE102006042762B3 Verfahren zur Herstellung eines chirurgischen Instruments A process for producing a surgical instrument |
| 04/02/2008 | EP1903975A1 Blank for making an endodontic instrument and method for making said instrument |
| 04/02/2008 | CN101152702A Machine for grinding or cutting plane curve groove |
| 03/26/2008 | EP1238733B1 Lens processing device and lens processing method |
| 03/26/2008 | CN101148021A Blade polishing integral processing machine tool with curve surface adaptive |
| 03/25/2008 | US7347769 Method of fabricating pliant workpieces, tools for performing the method and methods for making those tools |
| 03/19/2008 | EP1900478A1 Super finishing stone and super finishing method |
| 03/19/2008 | CN101143425A Grinding polishing machine |
| 03/13/2008 | US20080064309 Blade sharpening holder |
| 03/12/2008 | CN101141930A Blank for making an endodontic instrument and method for making said instrument |
| 03/12/2008 | CN101138835A Magnetic shoe grinding device |
| 03/11/2008 | US7341502 Methods and systems for planarizing workpieces, e.g., microelectronic workpieces |
| 03/05/2008 | CN201030500Y Stone grinder |
| 03/05/2008 | CN201030499Y Vernier mould matching arrangement of die bedding-in hydraulic press |
| 03/05/2008 | CN101136209A Method for manufacturing a magnetic head slider |
| 03/04/2008 | US7338345 Cutting machine |
| 02/28/2008 | DE102005036253B4 Verfahren zur Herstellung eines Ventilstößels und Brennkraftmaschine A process for producing a valve lifter and the internal combustion engine |
| 02/27/2008 | EP1892058A1 Superfinishing grind stone and superfinishing method using the same |