| Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476) |
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| 01/12/2012 | WO2012006504A2 Edge finishing apparatus |
| 01/12/2012 | DE102008036946B4 Schleifschuhbelag Sanding pad covering |
| 01/11/2012 | CN102312245A Method for polishing and whitening titanium and titanium alloy strip coil |
| 01/11/2012 | CN101829941B Heavy-duty numerical control roll grinder abrasive belt grinding system |
| 01/04/2012 | CN202097640U Numerically controlled ALSiC-IGBT (aluminum-silicon carbide-insulated gate bipolar Translator) substrate circumference-dedicated abrasive belt grinding machine |
| 01/04/2012 | CN102303275A Flexible polishing mechanism for blade profile abrasive belt |
| 01/04/2012 | CN102303274A Ply surface treatment process for vacuum freeze drier |
| 12/29/2011 | US20110318993 Abrading device and method of abrading a floor structure utilizing the same |
| 12/28/2011 | EP2399706A1 Finishing device for finishing the surfaces of workpieces |
| 12/28/2011 | CN202088067U 一种可调整抛光机结构 An adjustable polishing machine structure |
| 12/28/2011 | CN202088066U 精铸件浇口磨削装置 Castings gate grinding device |
| 12/28/2011 | CN202088065U 导轨专用磨床 Dedicated rail grinder |
| 12/28/2011 | CN102294640A 一种可编程磨削力控制的砂带磨削装置 One kind of abrasive belt grinding machine grinding force control programmable |
| 12/28/2011 | CN102294639A 一种自动改变工件的磨削螺距的砂带磨床及其使用方法 An automatic change belt grinder and methods of use of the workpiece grinding pitch |
| 12/28/2011 | CN102294638A 一种可以提高砂带磨床磨削质量的砂带磨床及其使用方法 An abrasive belt grinding machine can improve the quality and Grinding belt use |
| 12/22/2011 | US20110312256 Finishing device for finishing a surface of a workpiece |
| 12/21/2011 | CN202079464U 一种可调式倒角轮 An adjustable chamfering wheel |
| 12/21/2011 | CN102001031B Planetary driving mechanism for coil peeling sander |
| 12/15/2011 | US20110306282 Adjustable Belt Sander |
| 12/15/2011 | US20110306281 Finishing apparatus |
| 12/14/2011 | CN202071012U 一种用于螺杆钻具转子抛光的磨头装置 A screw rotor drill grinding apparatus for polishing |
| 12/14/2011 | CN202070989U 高精细砂光机 High fine sanding machine |
| 12/14/2011 | CN202070988U 一种板材加工用磨角机 One kind of sheet metal processing Bevelers |
| 12/14/2011 | CN202070987U 水磨式砂光机 Watermill sander |
| 12/14/2011 | CN202070986U 一种金相试样研磨抛光机 One kind of metallographic sample polishing machine |
| 12/14/2011 | CN202070985U 一种自动砂带圆磨机 An automatic belt round the mill |
| 12/14/2011 | CN202070984U 木工件连续加工设备 Woodworking pieces of continuous processing equipment |
| 12/14/2011 | CN202070983U 木质工件的自动加工设备 Automatic processing equipment wooden artifacts |
| 12/14/2011 | CN202070960U 砂布带式磨刀机 Abrasive Belt Grinder |
| 12/14/2011 | CN1929954B 直线前进型研磨方法和装置 Straight forward type polishing method and apparatus |
| 12/14/2011 | CN102275118A 曲轴精加工工艺 Crankshaft finishing process |
| 12/08/2011 | US20110297959 Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer |
| 12/07/2011 | CN102267077A 一种数控抛光成型圆弧叶片进/排气边的方法 A numerical method of polishing into the exhaust side of the arc-shaped blade / |
| 12/01/2011 | WO2011148561A1 Abrasive tape and method for fabricating abrasive tape |
| 12/01/2011 | WO2011147709A1 Sanding pad lining carrier with recesses |
| 12/01/2011 | CA2799326A1 Sanding-shoe lining carrier with recesses |
| 11/30/2011 | EP2390054A1 Skate lining holder with recesses |
| 11/30/2011 | CN202053161U 砂带研磨机 Belt grinding machine |
| 11/30/2011 | CN202053134U 一种无心砂带磨床 One kind of centerless grinding machine belt |
| 11/30/2011 | CN202053133U 带式打磨机 Belt sander |
| 11/30/2011 | CN102259295A 自动张紧结构 Automatic tensioning structure |
| 11/30/2011 | CN102259294A 磨床锯带导向轮装置 Grinder saw with guide wheel device |
| 11/30/2011 | CN102259293A 一种金属管打磨装置 Polished metal pipe device |
| 11/30/2011 | CN101927517B 一种实木复合地板的生产工艺 One kind of parquet production process |
| 11/24/2011 | US20110287698 System, method and apparatus for elastomer pad for fabricating magnetic recording disks |
| 11/23/2011 | CN102248468A Automatic belt-switching vertical sanding machine tool for robot |
| 11/23/2011 | CN101351302B Sanding tool with clamping mechanism |
| 11/16/2011 | CN202037523U Improved wire drawing and polishing machine |
| 11/16/2011 | CN202037522U Surface processing device for strip-shaped wood workpiece |
| 11/16/2011 | CN202037521U Automatic sanding and polishing device with industrial robot |
| 11/16/2011 | CN102240952A Automatic sander |
| 11/09/2011 | CN202033484U Sander photoelectric sensor |
| 11/09/2011 | CN202029033U Deruster abrasive belt transmission mechanism |
| 11/09/2011 | CN202029003U Abrasive belt transmission mechanism equipped with locating mechanism |
| 11/09/2011 | CN202029002U Abrasive band driving mechanism of derusting machine |
| 11/02/2011 | CN202021527U Single-roller grinder for grinding surface of synchronous belt |
| 11/02/2011 | CN102229088A Scrap-nonstick corundum spiral sanding roller |
| 11/02/2011 | CN102228931A Method for preparing automobile doorsill strips from stainless steel plate |
| 11/02/2011 | CN101733690B Gantry propeller integral blade abrasive belt grinding machine |
| 11/02/2011 | CN101439490B Sanding device of sanding grinder for painting surface of wooden plate material |
| 11/01/2011 | US8047896 Polishing apparatus, polishing method, and processing apparatus |
| 10/19/2011 | CN102218690A Metallographic specimen grinding and polishing machine |
| 10/12/2011 | CN202006411U Tensioning mechanism for abrasive belts of abrasive belt grinders for deep-hole cylinders |
| 10/12/2011 | CN202006410U Dual-wheel abrasive belt machine |
| 10/06/2011 | US20110244764 Chemical-mechanical polishing pad conditioning system |
| 10/05/2011 | CN201998019U Power device of wide belt sander |
| 10/05/2011 | CN101722460B Bamboo strip parallel-to-grain bevel grinding machine |
| 10/04/2011 | US8029334 Device for modifying the position of the segments in the event of the inclination of a segmented grinding pad |
| 10/04/2011 | US8029333 Device for polishing peripheral edge of semiconductor wafer |
| 09/28/2011 | CN102198624A Automatic polisher of motor shaft |
| 09/22/2011 | WO2011114399A1 Foreign object grinding method and foreign object grinding device |
| 09/21/2011 | EP2366497A1 Machining and finishing machine |
| 09/21/2011 | CN201979388U 一种圆角砂光机 One kind Sander fillet |
| 09/21/2011 | CN201979387U 一种整体叶盘抛修工具 Throw a holistic leaf disc repair tool |
| 09/21/2011 | CN201979386U 镜面抛光机构 Mirror-polished body |
| 09/21/2011 | CN102189467A Polishing nose |
| 09/20/2011 | US8022438 Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer |
| 09/15/2011 | WO2011111136A1 Foreign body polishing method and foreign body polishing device |
| 09/14/2011 | CN201970185U 具有定位机构的砂带传动机构 With a belt transmission mechanism positioning mechanism |
| 09/14/2011 | CN201970184U 砂带机研磨台面升降装置 Belt machine grinding table lifting device |
| 09/14/2011 | CN201970183U 不锈钢薄壁轴套抛光机构 Polished stainless steel thin-walled sleeve agency |
| 09/14/2011 | CN201970182U 自动抛光机 Automatic polishing machine |
| 09/14/2011 | CN102179744A Abrasive belt transmission mechanism of derusting machine |
| 09/14/2011 | CN102179743A Abrasive belt drive mechanism with positioning mechanisms |
| 09/14/2011 | CN102179742A Abrasive belt drive mechanism with positioning mechanisms |
| 09/14/2011 | CN102179741A Abrasive belt transmission mechanism for derusting machine |
| 09/07/2011 | EP2363240A2 Polishing apparatus, polishing method and pressing member for pressing a polishing tool |
| 09/07/2011 | EP2363239A1 Procedure and machine for grinding with precision the opposite surfaces of elements of material with technological interest |
| 09/07/2011 | EP2362819A2 Improved abrasive belt and device for polishing surfaces provided with such belt |
| 09/07/2011 | CN201960431U 一种用在抛光设备上的摇摆及张紧装置 A polishing apparatus used in the swing and the tensioning device |
| 09/07/2011 | CN201960430U 汽车内饰件抛光设备的工作台面调整机构 Worksurface adjustment mechanism automotive interior parts polishing equipment |
| 09/07/2011 | CN201960429U 拉丝机 Drawing Machine |
| 09/07/2011 | CN101537593B Special negative pressure conveying table and conveying method for sanding machine |
| 09/07/2011 | CN101462248B Method for shaping, grinding and processing abrasive band based on standard workpiece |
| 09/01/2011 | WO2011105302A1 Method of polishing magnesium alloy plate, and magnesium alloy plate |
| 09/01/2011 | WO2011105181A1 Method for surface treatment of magnesium alloy plate, and magnesium alloy plate |
| 08/31/2011 | CN101181780B Tensioning device of polishing machine |
| 08/24/2011 | CN201940883U 砂带抛光机 Belt polishing machine |
| 08/24/2011 | CN201940882U 可进行弧度拉丝的拉丝机 Can be carried out in radians drawing drawing machine |
| 08/24/2011 | CN201940881U 可使坯料在拉丝过程中保持平整的拉丝机 Can maintain a flat blank drawing machine in the drawing process |