Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476)
06/2006
06/21/2006EP1671747A1 Support for sanding apparatus
06/21/2006CN2788965Y Abrasive belt regulator for abrasive belt grinding machine
06/20/2006US7063603 Method and apparatus for cleaning a web-based chemical mechanical planarization system
06/20/2006US7063595 Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface
06/20/2006CA2443177C Shaping pulley assembly for belt notching machine
06/15/2006US20060128288 Conditioner for chemical mechanical planarization pad
06/14/2006EP1669163A1 Method and machine for sanding wooden panels
06/14/2006CN2787376Y Tightness adjustment structure of belt grinder
06/14/2006CN2787375Y Round bar grinder
06/14/2006CN2787374Y Hole grinding belt unit
06/14/2006CN2787373Y Material charging/discharging assistant structure of belt grinder
06/13/2006US7059947 Portable rail cutting apparatus
06/07/2006CN1784719A Method of texture processing on glass substrate for magnetic hard disk and slurry therefor
06/06/2006US7055516 Stone slicer
06/01/2006WO2005072338A3 Multi-step pad conditioningh system and method for chemical planarization
06/01/2006US20060116057 Method and apparatus for cleaning a web-based chemical mechanical planarization system
05/2006
05/30/2006US7052381 Belt sander having tension adjustment mechanism
05/30/2006US7052380 Sanding station for a belt sanding machine
05/26/2006WO2006054378A1 Polishing tape and polishing method
05/24/2006EP1487610B1 Automated processing unit for a working station
05/24/2006CN1775473A Apparatus for removing burr of sheet part by wide abrasive band grinding
05/18/2006WO2006053189A1 Razor blade sharpener
05/18/2006DE10131668B4 Verfahren zur abrasiven Bearbeitung von Oberflächen, auf Halbleiter-Wafern A method for the abrasive machining of surfaces on semiconductor wafers
05/18/2006CA2587365A1 Razor blade sharpener
05/17/2006EP1656238A1 Devices for altering the position of the scanning element unit on inclined installation of a segmented grinding platen and controller for control thereof
05/17/2006EP1656237A1 Control of a grinding device with grinding rollers on winding shafts
05/16/2006US7044844 Shaping pulley assembly for belt notching machine
05/16/2006US7044841 Grinding machine
05/10/2006EP1655103A1 Method of making an abrasive article
05/10/2006CN2778466Y Press plate mechanism of sanding machine
05/10/2006CN2778465Y Press plate device for sanding machine
05/10/2006CN2778464Y Press plate mechanism of single-head thin-plate sanding machine
05/10/2006CN2778463Y Bracket mechanism mounted on sanding machine stand plane
05/10/2006CN2778462Y Thickness fixed sand plate structure of sanding machine
05/10/2006CN2778461Y Water-sand sanding machine
05/10/2006CN2778460Y Combined sanding stand structure of sanding machine
05/10/2006CN1771534A System and method for edge radius hard disk drive head sliders
05/04/2006US20060094343 Polishing machine
05/03/2006CN2776624Y Processing device of stainless steel greased surface short lead plate
05/03/2006CN1765576A Combined sanding head and combination method of sanding head modality
05/02/2006US7037180 Method and apparatus for surface treatment of a long piece of material
04/2006
04/26/2006EP1490830B1 Abrasive articles and methods for the manufacture and use of same
04/26/2006CN2774703Y Lift screw pair built-in broad band sander
04/25/2006US7033255 Chamfer processing method and device for plate material
04/25/2006US7033250 Method for chemical mechanical planarization
04/25/2006US7033245 Lapping apparatus and lapping method
04/25/2006US7032279 Apparatus and methods for repairing compressor airfoils in situ
04/20/2006WO2006041196A1 Polishing apparatus and polishing method
04/20/2006WO2006040636A1 Edge sanding assembly
04/20/2006US20060084372 Grinding wheel replacement fixture
04/20/2006DE102004050528A1 Belt grinding machine has endless grinding belt running over rollers which are mounted so that grinding bed can be formed on either side for easier access
04/19/2006EP1647362A1 Belt grinding machine
04/19/2006EP1647361A2 Idler assembly for a sanding/polishing device
04/19/2006CN2772723Y Improved polisher structure
04/18/2006US7029386 Retaining ring assembly for use in chemical mechanical polishing
04/18/2006US7029369 End-point detection apparatus
04/18/2006US7029367 Automated polishing process for mechanical parts in titanium or titanium alloy
04/13/2006WO2006039457A1 Contoured cmp pad dresser and associated methods
04/13/2006WO2006039413A2 Cmp pade dresser with oriented particles and associated methods
04/13/2006US20060079162 CMP conditioner
04/11/2006US7025666 Belt sander having sand belt replacement apparatus
04/11/2006US7025665 Method and apparatus for cutting ultra thin silicon wafers
04/11/2006US7025660 Assembly and method for generating a hydrodynamic air bearing
04/06/2006US20060073774 CMP pad dresser with oriented particles and associated methods
04/05/2006CN1249193C Composition for use in polishing magnetic disk substrate and method for preparing same
04/04/2006US7021998 Method and device for finishing surface of long material
03/2006
03/29/2006CN2767055Y Abrasive band grinding apparatus for staircase floor surface
03/29/2006CN1751853A Method for processing surface of heating platen
03/28/2006US7018280 Sanding apparatus
03/28/2006US7018276 Air platen for leading edge and trailing edge control
03/28/2006US7018269 Pad conditioner control using feedback from a measured polishing pad roughness level
03/23/2006US20060063469 Advanced chemical mechanical polishing system with smart endpoint detection
03/23/2006DE10253364B4 Schleifmaschine für Rohre Grinding machine for pipes
03/23/2006DE102004057652B3 Schleifschuh Sanding pad
03/22/2006EP1337380B1 Abrasive article having a window system for polishing wafers, and methods
03/22/2006CN2765719Y Locking band milling equipment
03/22/2006CN1246125C End point detection system for chemical and mechanical polishing
03/22/2006CN1246122C Support bodies and method for improving wear on support bodies in grinders
03/16/2006US20060057940 Polishing apparatus and method for producing semiconductors using the apparatus
03/16/2006DE202004016143U1 Bandschleifmaschine Belt sander
03/14/2006CA2130136C Abrasive article and method of making same
03/08/2006CN2763968Y Chemical-mechanical abrading device
03/07/2006US7008303 Web lift system for chemical mechanical planarization
03/02/2006US20060046629 Grinding device
03/02/2006US20060046624 Method for manufacturing grindstone corrector and grindstone, and grindstone corrector, and grindstone
03/02/2006DE102004057436B3 Grinding device for edge of ceramic object has grinding belt device pivoted to pendulum axis perpendicular to longitudinal direction of grinding belt
03/02/2006DE102004042319A1 Schleifeinrichtung Grinding device
03/02/2006DE102004041364A1 Bandschleifmaschine Belt sander
03/01/2006EP1629945A1 Arrangement for bevelling belt preforms
03/01/2006EP1629942A2 Belt grinding machine
03/01/2006CN1739428A Production line for producing disposable chopsticks with stalk powder of corn, etc.
02/2006
02/21/2006US7001250 Synchronous tape head polishing device and method
02/15/2006CN1735477A Method and apparatus for processing sliders for use in disk drives and the like
02/14/2006US6997789 Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface
02/09/2006WO2006012843A1 Sanding shoe
02/09/2006US20060030248 Handheld skate sharpener
02/09/2006US20060030244 Substrate polishing apparatus
02/08/2006CN1732065A Device and method for machining workpieces
02/01/2006CN2754813Y Sand belt tensioner of conjugate camshaft grinder machine
01/2006
01/31/2006US6991517 Linear polishing sheet with window
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