| Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476) |
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| 06/14/2012 | WO2012076418A1 Grinding device for mechanically grinding rotor blades for wind power plants |
| 06/13/2012 | CN202271267U 倒角去毛刺机压带轮组 Chamfering deburring machine pulley pressure group |
| 06/13/2012 | CN202271266U 一圈两磨倒角去毛刺机 Around two grinding chamfering deburring machine |
| 06/13/2012 | CN202271265U 一种板材底砂装置 One kind of sand bottom plate device |
| 06/13/2012 | CN202271264U 一种打磨头可更换式去毛刺机磨料带 One kind of grinding head replaceable abrasive belt deburring machine |
| 06/13/2012 | CN102490102A Plate glass edging equipment and method |
| 06/12/2012 | US8197308 Swing device for grinding machine |
| 06/06/2012 | EP2460624A1 Grinding device for mechanical grinding of rotor blades for wind power systems |
| 06/06/2012 | EP2078112B1 A unit for smoothing railway rails |
| 06/06/2012 | CN202264128U 一种六轴联动曲面磨削数控砂带磨床 One kind of six-axis CNC surface grinding abrasive belt grinding machine |
| 06/06/2012 | CN202264127U 可编程磨削力控制的砂带磨削装置 Belt grinding device programmable grinding force control |
| 06/06/2012 | CN202264126U 一种铁芯研磨装置 One kind of iron grinding device |
| 06/06/2012 | CN101988873B Processing machine tool for low-power sulphur print sample |
| 06/05/2012 | US8192255 Tool holder with tapered slot for a grinding machine |
| 06/05/2012 | US8192253 Finishing apparatus |
| 06/05/2012 | US8192252 Small test piece polishing apparatus |
| 05/30/2012 | CN202258776U C-type iron core section chamfering device |
| 05/30/2012 | CN202240831U Sanding thickness compensation device for wide-belt sander grinding cushion |
| 05/30/2012 | CN202240830U Workpiece clamping mechanism of small-sized multifunctional belt sander |
| 05/30/2012 | CN202240829U Glass-reinforced plastic lubrication cloth liner |
| 05/30/2012 | CN202240828U Grinding mechanism for epoxy paper glass fiber cloth insulating plate |
| 05/30/2012 | CN202240827U Abrasive belt grinding device for plates |
| 05/30/2012 | CN202240826U Full-automatic polishing machine for diamond saw blade matrix |
| 05/30/2012 | CN202240825U Grinding device for rotary target |
| 05/30/2012 | CN202240824U Abrasive belt polishing machine |
| 05/30/2012 | CN102476344A 一种钛合金叶片的抛磨方法 One kind of polishing titanium alloy blades |
| 05/29/2012 | US8187055 Polishing apparatus and polishing method |
| 05/24/2012 | WO2012065949A1 Method and device for finish machining curved workpiece surfaces on workpieces by means of a finish belt |
| 05/24/2012 | DE102010052311A1 Verfahren und Vorrichtung zur Finishbearbeitung gekrümmter Werkstückoberflächen an Werkstücken mittels Finishband Method and apparatus for finishing machining curved workpiece surfaces on work by finishing belt |
| 05/23/2012 | CN202225052U Abrasive belt tensioning mechanism of small multifunctional abrasive belt machine |
| 05/23/2012 | CN202225051U Wood-working machine suitable for sanding wood surface |
| 05/23/2012 | CN202225050U Metal tube polishing device |
| 05/23/2012 | CN202225049U Polishing abrasive belt head device |
| 05/23/2012 | CN202225048U Abrasive belt mechanism for polishing process |
| 05/23/2012 | CN102463524A 内燃机凸轮表面电化学研磨加工方法及装置 Cam surface polishing method and apparatus for electrochemical |
| 05/16/2012 | EP2452779A1 Device for determining the feed rate of a finishing belt |
| 05/16/2012 | CN202219444U Device for regulating distance between rotating wheels |
| 05/16/2012 | CN202219443U Abrasive belt contact mechanism for polishing blade |
| 05/16/2012 | CN202219442U Novel air drum sander |
| 05/16/2012 | CN202219441U Polishing machine used for timber surface treatment |
| 05/16/2012 | CN202219440U Air drum sander used in woodworking field |
| 05/16/2012 | CN102458713A 采用自适应抛光制造锻件的方法 Polishing using adaptive manufacturing forgings |
| 05/09/2012 | CN202212863U Steel rod sample machining fixture |
| 05/09/2012 | CN202212842U Auxiliary mechanism for wire-drawing machine |
| 05/09/2012 | CN202212841U Adjusting mechanism for abrasive belt shaft of pipe polishing machine |
| 05/09/2012 | CN102441831A Quick polishing grinder |
| 05/09/2012 | CN101804655B Process for producing formaldehyde-removing solid wood flooring |
| 05/09/2012 | CN101332580B Polishing apparatus and polishing method |
| 05/03/2012 | WO2012006504A3 Edge finishing apparatus |
| 05/02/2012 | EP2445661A1 Method for manufacturing a forged part with adaptive polishing |
| 05/02/2012 | CN202207945U Crankshaft sanding device |
| 05/02/2012 | CN102430972A Sand belt type grinder |
| 04/26/2012 | WO2012053165A1 Foreign material abrading method |
| 04/25/2012 | CN202200143U 小型多功能砂带机辊轴调整机构 Mini-belt drive roller adjustment mechanism |
| 04/25/2012 | CN202200142U Double-purpose polishing machine |
| 04/25/2012 | CN202200141U 双工位仿形砂带磨床 Duplex copying belt grinder |
| 04/25/2012 | CN202200140U 修模机 Repair molding machine |
| 04/18/2012 | CN202192526U 一种移动式卧车磨削隔膜室机构 A mobile sleeper grinding diaphragm chamber agencies |
| 04/18/2012 | CN202192525U 一种自动砂光机 An automatic sanding machine |
| 04/05/2012 | DE102010047510A1 Multi-axes belt grinder for grinding free formed surfaces of turbine blades during manufacturing processes, has contact surface region arranged along pivotal axis at side of rotational axis, where side is turned away from working head |
| 04/04/2012 | CN202180395U 一种坡口机 One kind of beveling machine |
| 04/04/2012 | CN202180394U 一种铣磨机床砂带磨削接触轮 One kind of milling machine belt grinding wheel contact |
| 04/03/2012 | US8148301 Method for polishing tape-shaped substrate for oxide superconductor, oxide superconductor, and base material for oxide superconductor |
| 03/28/2012 | CN202174472U 磨砂机 Sander |
| 03/28/2012 | CN102390031A Full-automatic abrasive belt sample grinder |
| 03/27/2012 | US8143194 Method for polishing tape-shaped substrate for oxide superconductor, oxide superconductor, and base material for oxide superconductor |
| 03/21/2012 | CN202169531U 一种灯架抛光机 One kind lighthouse polishing machine |
| 03/21/2012 | CN102059629B Abrasive belt polishing machine with constant-pressure device |
| 03/14/2012 | CN202162673U 砂带抛磨整形设备 Belt polishing orthopedic equipment |
| 03/14/2012 | CN202162672U 数控活塞杆精整专机 CNC rod finishing plane |
| 03/14/2012 | CN202162671U 自动抛光机 Automatic polishing machine |
| 03/14/2012 | CN202162670U 金刚砂带型砂光装置 Emery belt-sanding device |
| 03/14/2012 | CN102371523A Grinding Device Of Parting Line Of Resin Molding And Grinding Method |
| 03/13/2012 | US8133099 Reciprocating drive mechanism of abrasive band grinding machine |
| 03/08/2012 | WO2012028564A1 Machine tool, in particular hand-held machine tool |
| 03/08/2012 | DE102010040140A1 Werkzeugmaschine, insbesondere Handwerkzeugmaschine Machine tool, in particular hand tool |
| 03/07/2012 | CN102366920A Guide pulley set for chamfer deburring machine |
| 03/07/2012 | CN102366919A One-circle and double-grinding chamfer deburring machine and deburring method thereof |
| 03/07/2012 | CN102366918A Automatic production line for concrete tubular pile |
| 03/01/2012 | WO2012025598A1 Grinding device for mechanically grinding rotor blades of wind power plants |
| 02/29/2012 | EP2422929A1 Grinding device for mechanical grinding of rotor blades for wind power systems |
| 02/29/2012 | CN202151816U 自动抛光机的砂带张紧机构 Automatic polishing machine belt tensioning mechanism |
| 02/29/2012 | CN202151815U 一种自动抛光机的张紧轮 An automatic tensioning wheel polishing machine |
| 02/29/2012 | CN202151814U 一种地板开片砂光生产线 A floor sanding sheet production line open |
| 02/23/2012 | DE112005001119B4 Abrichtklinge zum Bearbeiten von Schleifwerkzeugen und Verfahren zum Anfertigen einer Abrichtklinge Dressing blade for machining abrasive tools and methods for making a dressing blade |
| 02/22/2012 | CN202147199U 双头磨边机 Double edger |
| 02/08/2012 | CN202137669U 螺杆专用高速抛光机 Screw dedicated high-speed polishing machine |
| 02/08/2012 | CN202137668U 双支撑双向砂带磨削机 Double support bidirectional belt grinding machine |
| 02/08/2012 | CN101041231B 表面处理方法 The surface treatment method |
| 02/01/2012 | CN102335876A Belt type grinding machine head |
| 01/26/2012 | WO2012011346A1 Instrument for measuring height of protruding defect on color filter, and repair device |
| 01/25/2012 | CN202123417U Abrasive belt expanding mechanism for polisher |
| 01/25/2012 | CN202123416U Abrasive belt deviation rectifying mechanism of polishing machine |
| 01/25/2012 | CN202123415U Grinding device used for drill stem |
| 01/25/2012 | CN101966678B Polishing equipment for head of wrench |
| 01/25/2012 | CN101804596B Welding groove sander |
| 01/19/2012 | WO2012008380A1 Magnesium alloy coiled material |
| 01/18/2012 | CN202114589U Abrasive belt tightening and deviation correcting mechanism for industrial robot glazing machine |
| 01/18/2012 | CN202114588U Work table of abrasive belt machine |
| 01/17/2012 | US8096858 Polishing pad conditioner |