Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476)
01/2008
01/02/2008EP1871562A1 System and method for producing a metal welded light pole
01/02/2008CN200998840Y Guiding and pressure device for abrasive band grinder
01/02/2008CN200998839Y Sander intake roller stand structure
01/02/2008CN200998838Y Polisher
12/2007
12/26/2007CN200995354Y Wideband vibration abrasive band grinding bit and grinder
12/26/2007CN200995353Y Electric controlling system of self-adaptive five-coordinate blade polisher
12/26/2007CN200995352Y Pneumatic controlling system of self-adaptive five-coordinate blade polisher
12/26/2007CN101094746A Chemical mechanical polishing pad dresser
12/19/2007EP1773540B1 Machine for finishing an object such as a profiled element, a panel, or suchlike
12/19/2007CN200991843Y Grinder sand-band polishing support
12/18/2007US7309391 Particle diameters in the range of 3 to 20 mu m; designability, high brightness.
12/13/2007WO2007142235A1 Polishing cloth for precision processing
12/13/2007WO2007120878A3 Knife sharpening apparatus
12/13/2007US20070287360 Polishing tape and polishing device using same
12/12/2007CN200988160Y Flat abrazing belt polisher
12/12/2007CN101085508A Substrate repairing device and method
12/06/2007WO2005123333A3 Single component pad backer for polishing head of an orbital chemical mechanical polishing machine and method therefor
12/05/2007CN200984704Y Automatic blank remedying machine
12/05/2007CN200984701Y Abrasive band swelling tighten rocking type burring machine material-pressing lifting device
12/04/2007US7303467 Chemical mechanical polishing apparatus with rotating belt
11/2007
11/28/2007CN200981188Y Abrasive band polishing machine
11/28/2007CN200981187Y Sander
11/28/2007CN200981175Y Abrasive belt tensioning oscillating deburring machine wind pressure oscillating device
11/28/2007CN101077567A Grinding device for contact rail
11/22/2007WO2007131869A1 Numerically controlled grinding machine and process for controlling same
11/21/2007CN200977619Y Abrasive band adjusting mechanism
11/14/2007CN200974188Y Automatic sample grinder
11/13/2007US7294047 Sander device
11/13/2007US7294043 CMP apparatus and process sequence method
11/08/2007US20070259608 Method and apparatus for precision polishing of optical components
11/07/2007CN101068654A Contoured cmp pad dresser and associated methods
11/07/2007CN100347828C Polishing pad having a groove arrangement for reducing slurry consumption
11/01/2007US20070254566 Contoured CMP pad dresser and associated methods
10/2007
10/31/2007EP1169161B1 Hand-hold belt type sander
10/31/2007CN200967163Y External lifting slider assembly
10/26/2007CA2549775A1 Belt sander
10/25/2007WO2007120878A2 Knife sharpening apparatus
10/24/2007CN101058163A Curve abrasive band grinding and cutting flexible grinding wheel
10/23/2007CA2375002C Grinding machine having adjustable mechanism
10/18/2007US20070243800 Method and apparatus for surface treatment of a long piece of material
10/18/2007US20070243799 Knife sharpening apparatus
10/17/2007EP1844899A2 Actuating device
10/17/2007EP1742765B1 Backup shoe for microfinishing and methods
10/11/2007DE102006047336A1 Stretching and adjusting device for circulating strip has framework having baseplate that moves due to spring pressure over guide pins
10/10/2007CN200957517Y Adjusting-arm positioning mechanism of sand-belt polisher
10/04/2007US20070232211 Perforated sandpaper alignment device
10/04/2007US20070232210 Fast perforated sandpaper-replacing device
10/04/2007US20070232205 Machine for Finishing an Object Such as a Profiled Element, a Panel, or Suchlike
10/03/2007CN200954592Y Double-rotating-disc conveying-belt type sand delivering machine
10/03/2007CN101045284A Machine for grinding welding seam of radiator
09/2007
09/27/2007DE102007012780A1 Device for optical detection of surface contour of laminar workpieces in wide-strip grinding machine, has oblong bar-shaped housing, which contains optical gauging device with light source and deflector for generation of scanning beam
09/26/2007EP1837121A1 Abrading device for abrading the base of a ceramic or porcelain object
09/26/2007CN200951514Y Bearing sealing lubricating structure of wet abrasive band grinder
09/26/2007CN200951513Y Radiator fin polishing equipment
09/26/2007CN101041231A 表面处理方法 The surface treatment method
09/25/2007US7273574 Golf ball manufacturing method
09/25/2007US7273410 Guiding and pressing device for a belt sander
09/20/2007US20070218821 CMP pad conditioner
09/20/2007DE102006013436A1 Belt grinding machine for grinding a round outside on round bars with a counter roller has a grinding abrasive belt controlled by a motorized driving roller and a deflection pulley
09/19/2007EP1469971B1 Grooved rollers for a linear chemical mechanical planarization system
09/19/2007CN101040370A Polishing apparatus and polishing method
09/19/2007CN101036975A Platen assembly, wafer polishing apparatus having the same, and wafer polishing method
09/19/2007CN100337789C Zero setting device and zero setting method for sander dynamic workpiece and sand belt
09/13/2007US20070212983 Apparatus and methods for conditioning a polishing pad
09/12/2007EP1830984A2 Chemical mechanical polishing pad dresser
09/12/2007CN200945577Y Apparatus for realizing flat surface grinding by employing rotation gears
09/11/2007US7267608 Method and apparatus for conditioning a chemical-mechanical polishing pad
09/05/2007EP1737615B1 Belt sander with sanding depth reference member
09/05/2007CN200942482Y Round bar grinder
09/05/2007CN200942481Y Round bar grinder
09/05/2007CN200942480Y Constant current abrasive belt grinding mechanism
08/2007
08/30/2007US20070202777 Linearly Advancing Polishing Method And Apparatus
08/28/2007US7261621 Pad conditioner for chemical mechanical polishing apparatus
08/23/2007US20070197146 Composite retaining ring
08/23/2007DE102006007709A1 Belt grinder, especially for the ends of cut fine steel pipes, has an edge extension with the belt passing around rollers on a swing mounting locked at the required angle
08/22/2007EP1656237B1 Control of a grinding device with grinding rollers on winding shafts
08/22/2007CN101020331A Process of making moistureproof health wooden floor board with self-cleaning function
08/21/2007US7258708 Chemical mechanical polishing pad dresser
08/15/2007EP1817137A1 Razor blade sharpener
08/15/2007EP1719161A4 Polishing apparatus and substrate processing apparatus
08/09/2007US20070184759 Platen assembly, apparatus having the platen assembly and method of polishing a wafer using the platen assembly
08/08/2007CN2930968Y Polishing device for crankshaft thrust surface
08/08/2007CN101011812A Conjugated wheel mechanism of cam grinding and design method thereof
08/02/2007WO2007086242A1 Tire surface abrasion device for automobile
08/02/2007WO2007085537A1 Method of satinizing a hard material
08/01/2007EP1813388A1 Polishing tape and polishing method
08/01/2007EP1813385A1 Method of burnishing a hard material and decorated workpiece made from a hard, burnished material
08/01/2007CN1329960C CMP apparatus and polishing method
08/01/2007CN101007392A Structure for adjusting abrasive belt trajectory
07/2007
07/25/2007EP1810321A1 Polishing apparatus and polishing method
07/25/2007CN101003124A Deburring machine of grinding belt in tensioning swing type
07/19/2007US20070167117 Conditioner device for conditioning polishing pad and chemical mechanical polishing apparatus including the same
07/18/2007CN2923175Y Sand-band grider
07/12/2007WO2007079034A1 Sanding tool with clamping mechanism
07/12/2007WO2007078983A1 Sanding tool with rotatable handle
07/12/2007US20070161342 Polishing pad, polishing apparatus and method for polishing wafer
07/12/2007DE19704086B4 Handbandschleifer Belt sanders
07/12/2007CA2635538A1 Sanding tool with rotatable handle
07/12/2007CA2635223A1 Sanding tool with clamping mechanism
07/11/2007EP1806214A2 Device for deburring slip casted ceramic articles
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