| Patents for B24B 11 - Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor (784) |
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| 10/03/2012 | CN202462204U Steel ball feeding and discharging opening structure of ball crusher |
| 10/03/2012 | CN202462156U Ball head grinding machine |
| 10/03/2012 | CN202462155U Ball dismounting structure of ball crusher |
| 10/03/2012 | CN102699789A Grinding tool with spherical countersink |
| 09/27/2012 | WO2012126812A1 Device for cleaning a ball |
| 09/19/2012 | CN202438893U Thrust bearing grinding tool of friction press |
| 09/19/2012 | CN102672576A Method for grinding spherical surface of workpiece |
| 09/19/2012 | CN102672575A Work-piece contouring device |
| 09/13/2012 | DE112010001573T5 Vorrichtung zur Behandlung der Oberfläche von Spiel-Kugeln Apparatus for treating the surface of game balls |
| 09/12/2012 | CN202428285U Crystal ball grinding equipment |
| 09/12/2012 | CN102666022A Method of making a coated abrasive article having shaped abrasive particles and resulting product |
| 09/12/2012 | CN102658515A Fixture special for machining spherical surfaces by using grinding machine and using method of fixture |
| 09/05/2012 | CN102655964A Granular body polishing device, foundry sand reproducing device, and particulate generation device |
| 09/05/2012 | CN101733685B Processing technique for ceramic balls |
| 08/29/2012 | CN202399111U Workpiece contouring device |
| 08/23/2012 | DE102008036121B4 Anordnung, Werkzeug und Verfahren zum spanabhebenden Herstellen eines Kugelsegments an einem Werkstück und zylindrischer Körper Assembly, tool and method for removing the manufacture of a spherical segment on a workpiece and a cylindrical body |
| 08/08/2012 | EP2484488A1 Method for grinding green ball, method for manufacturing ceramic ball, and grinding device |
| 08/08/2012 | CN202367566U Novel CNC machine for inner concave spherical surface |
| 08/08/2012 | CN102076460B Bowling ball surface treatment apparatus |
| 08/01/2012 | CN202357010U Crystal ball grinding device |
| 07/25/2012 | CN102601703A Machining method for subdividing bearing pad of bearing block |
| 07/25/2012 | CN102601702A Processing method for internal sphere of split bearing seat |
| 07/19/2012 | US20120180317 Green ball grinding method, ceramic sphere fabrication method, and grinding apparatus |
| 07/18/2012 | CN102581722A Method for improving precision of grooves of ball machine |
| 07/11/2012 | CN102554737A Ball discharging structure of grinder for balls |
| 07/11/2012 | CN101722455B Valve clack sphere grinding machine of double eccentric semi-ball valve |
| 07/04/2012 | CN202292414U 带螺旋纹的球基面磨床卡盘式夹紧装置 Ball base surface grinder card disc clamping device with a spiral pattern |
| 07/04/2012 | CN202292335U 磨珠机 Bead mill machine |
| 07/04/2012 | CN101642888B Grinding method and grinder of spherical surface of columnar workpiece |
| 07/03/2012 | US8209833 Thermal processing system and method of using |
| 06/27/2012 | CN102513897A Device for grinding and machining hard alloy ball by using vertical surface-grinding machine |
| 06/27/2012 | CN102513896A Equipment for grinding crystal ball |
| 06/20/2012 | EP2465586A1 Golf ball deburring apparatus |
| 06/20/2012 | EP2465585A1 Method of deburring a ball |
| 06/20/2012 | CN202278468U Automatic grinding and polishing system for crystal blanks |
| 05/30/2012 | CN202240895U Material tray deceleration device for steel ball grinding machine |
| 05/30/2012 | CN202240795U Sphere grinding machine grinding head main shaft assembly having a hollow cooling and flushing structure |
| 05/30/2012 | CN202240794U Fixing adjuster for ball grinding machine |
| 05/30/2012 | CN202240793U Climbing wedge for ball grinding machine |
| 05/30/2012 | CN202240792U Diamond particle contouring device for measuring claw |
| 05/30/2012 | CN102476338A 球面滚子外径切入磨削机构 Spherical roller outer diameter plunge grinding mechanism |
| 05/30/2012 | CN102476337A 球面滚子外径贯穿磨削机构 Spherical roller outer diameter throughout the grinding mechanism |
| 05/16/2012 | CN102452028A Method for repairing ceramic female die |
| 05/09/2012 | CN202212833U Refiner |
| 05/02/2012 | CN202207939U Liftable base of steel ball conveying disc |
| 04/04/2012 | CN102398198A 一种光学球面铣磨抛光机 An optical spherical milling polishing machine |
| 03/28/2012 | CN202174466U 一种钢球光、磨机床上的料盘 One kind of light ball mill bed trays |
| 03/28/2012 | CN202174465U 一种薄壁金属半球壁厚减薄装置 One kind of thin-walled metal dome wall thinning device |
| 03/21/2012 | CN102387844A Apparatus for treating surface of game balls |
| 03/21/2012 | CN101554707B Automatic sand nailing device |
| 03/14/2012 | CN102371518A Method and device for grinding spherical surface on engine lathe |
| 03/08/2012 | US20120058715 Lacrosse ball resurfacer |
| 02/08/2012 | CN202137663U 永磁铁氧体瓦形产品的弧面磨削装置 Arc-shaped grinding apparatus permanent ferrite tile products |
| 02/08/2012 | CN102343540A Device for trimming internal spherical surface of middle retainer for spherical cages |
| 01/18/2012 | CN202114581U Charging and discharging device of spherical roller grinding machine |
| 01/18/2012 | CN202114580U Combined separating disk for processing roller of tapered roller bearing |
| 01/04/2012 | CN102303272A Outer spherical surface trimming device for retainer in ball cage |
| 12/28/2011 | CN202088056U 一种兼容加工球阀及球形的磨床 A method of processing and the spherical ball grinder compatible |
| 12/28/2011 | CN202088055U 一种设有调整磨头中心高装置的球阀磨床 Ball grinder features a grinding center height adjustment device |
| 12/28/2011 | CN101804592B 3m7780研磨机自动卸球装置 3m7780 ball mill automatic unloading equipment |
| 12/21/2011 | CN202079460U 一种可调式球面滚子无心磨的托板 An adjustable spherical roller type centerless grinding pallets |
| 12/21/2011 | CN102284907A 具有中空冷却冲洗结构的球体磨床磨头主轴总成 Flush the cooling structure has a hollow sphere grinder grinding spindle assembly |
| 12/14/2011 | CN102275114A 新型球面磨削机床及其磨削方法 The new spherical grinding machine and grinding method |
| 12/14/2011 | CN102275113A 中性笔用硬质合金球珠的研磨加工方法 Grinding method of gel pen with carbide ball |
| 12/14/2011 | CN102275112A 一种钢球光、磨机床上的料盘 One kind of light ball mill bed trays |
| 12/07/2011 | CN202062282U 玻璃研磨装置 Glass grinding device |
| 11/23/2011 | CN102256724A Method for producing the rolling elements of a ball roller bearing |
| 11/23/2011 | CN102248460A Crystal blank automatic grinding and polishing system, grinding and polishing machine and auxiliary machine thereof |
| 11/17/2011 | WO2011140693A1 Ball grinding machine |
| 11/16/2011 | CN102240946A Ball grinder |
| 11/16/2011 | CN102240945A Pneumatic polishing reshaping device for spherical surface |
| 11/16/2011 | CN102240944A Slide tensioning mold for constant-speed centering spheres |
| 11/09/2011 | CN101829939B Bead string nailing and sanding machine |
| 10/26/2011 | EP2379247A1 Method for producing the rolling elements of a ball roller bearing |
| 10/26/2011 | CN202015986U Workpiece clamping structure of constant-speed universal-joint inner sphere surface grinding machine |
| 10/19/2011 | CN202010928U Environment protective winding and line-typed abrasive belt |
| 10/13/2011 | WO2011068724A3 Method of making a coated abrasive article having shaped abrasive particles and resulting product |
| 09/21/2011 | CN201979376U 剖分轴承座内球面的加工装置 Split spherical inner bearing machining device |
| 09/21/2011 | CN201979375U 用于加工剖分轴承座内、外球面的角度定位板 Used in the processing of split bearing, spherical angle positioning plate |
| 09/14/2011 | CN201970174U 一种数控光学加工机床的布置结构 An optical arrangement of CNC machine tools |
| 09/07/2011 | CN102172864A Method and equipment for precisely grinding high and hard large spherical-surface double grinding wheels |
| 08/31/2011 | CN102170999A Apparatus for polishing spherical body, method for polishing spherical body and method for manufacturing spherical member |
| 08/24/2011 | CN201940908U 球头加工用磨轮 Ball grinding machining |
| 08/17/2011 | CN201931339U 球头工件磨光加工机 Ball polished workpiece machining |
| 08/17/2011 | CN102152193A Method for grinding superhard mini-hemispheric coupling parts |
| 08/03/2011 | EP2351630A1 Apparatus for polishing spherical body, method for polishing spherical body and method for manufacturing spherical member |
| 07/21/2011 | US20110177760 Spherical body polishing apparatus, method for polishing spherical body and method for manufacturing spherical member |
| 07/13/2011 | CN201895255U Groove millstone structure for processing miniature steel balls |
| 07/13/2011 | CN102120305A Grinding machine for processing spherical surface of diamond |
| 07/06/2011 | CN101370620B Bowling ball surface treatment device |
| 06/29/2011 | CN201881242U Ball head grinding device |
| 06/29/2011 | CN101579840B High-precise ball highly-efficient grinding and polishing processing method |
| 06/23/2011 | WO2011074628A1 Granular body polishing device, foundry sand reproducing device, and particulate generation device |
| 06/22/2011 | CN201872045U Smooth finish processing equipment for BGA (Ball Grid Array) solder ball |
| 06/15/2011 | CN102091986A Flexible clamping device of grinder |
| 06/09/2011 | WO2011068724A2 Method of making a coated abrasive article having shaped abrasive particles and resulting product |
| 05/25/2011 | CN201841460U Device used for grinding spherical surface on common lathe |
| 05/25/2011 | CN102076460A Bowling ball surface treatment apparatus |
| 05/18/2011 | CN102059618A Machining device of outside spherical surface |
| 05/18/2011 | CN101602181B Process and grinding plate for processing low-noise precise steel ball |