| Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476) |
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| 07/10/2007 | US7241207 Grinding machine and method for grinding a workpiece |
| 07/04/2007 | CN1993205A System and method for detecting abrasive article orientation |
| 07/03/2007 | US7238094 Belt oscillating apparatus of belt sander |
| 06/27/2007 | CN2915369Y Improved desk type abrasive band grinding machine |
| 06/21/2007 | DE102005063241A1 Belt grinding machine e.g. surface grinding machine, for metallic work pieces, has belt guided through roller, which is arranged such that belt in roller region is accessible through opening in cover surface for surface grinding of pieces |
| 06/14/2007 | WO2007066847A1 Auto-grinder and controlling method thereof |
| 06/13/2007 | EP1793965A2 Cmp pade dresser with oriented particles and associated methods |
| 06/13/2007 | EP1542830B1 Angularly adjustable segmented polishing pad for a belt grinder |
| 06/12/2007 | US7229343 Orbiting indexable belt polishing station for chemical mechanical polishing |
| 06/12/2007 | US7229338 Apparatuses and methods for in-situ optical endpointing on web-format planarizing machines in mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies |
| 06/07/2007 | US20070128986 Double end face truing device, double end face truing tool, and double end face truing method |
| 06/06/2007 | EP1476276B1 Method and wide-strip sanding machine for sanding sheet-type, relatively soft synthetic materials |
| 06/06/2007 | CN2908033Y 人造板磨边机 Artificial board edger |
| 06/05/2007 | US7226346 Sanding apparatus |
| 05/31/2007 | US20070123154 Polishing apparatus |
| 05/31/2007 | US20070123153 Texturing slurry and texturing method by using same |
| 05/29/2007 | US7223160 System for replacement of sheet abrasive |
| 05/24/2007 | US20070117498 Apparatus at a flat card or roller card for grinding a clothing drawn onto a rotating roller |
| 05/23/2007 | EP1786595A1 System and method for detecting abrasive article orientation |
| 05/16/2007 | DE202007003107U1 Weiterentwicklung eines Handgeräts zum Schleifen und Polieren Further development of a hand-held device for grinding and polishing |
| 05/16/2007 | CN1962191A Flat grinding abrasive belt polishing machine |
| 05/09/2007 | CN1960835A Backup back plane for microfinishing and methods |
| 05/09/2007 | CN1314515C Method for dull polishing and milling polishing cathode roll of electrolytic copper toil |
| 05/08/2007 | CA2298961C Belt sander with orbitally translated abrasive belt |
| 05/02/2007 | CN1313216C Modular controlled platen preparation system and method |
| 04/26/2007 | WO2007047996A2 Apertured conditioning brush for chemical mechanical planarization systems |
| 04/25/2007 | EP1483182A4 Reinforced chemical mechanical planarization belt |
| 04/25/2007 | EP1459358A4 Methods and apparatus for conditioning and temperature control of a processing surface |
| 04/25/2007 | CN2892368Y Semi-automatic flat surface efficient polishing machine |
| 04/25/2007 | CN2892367Y Wide belt vibrating abrasive belt sanding head |
| 04/25/2007 | CN1953843A Brazed diamond dressing tool |
| 04/25/2007 | CN1953841A Belt sander with sanding depth reference member |
| 04/24/2007 | US7207875 Sanding frame and stand for a belt sander |
| 04/19/2007 | US20070087672 Apertured conditioning brush for chemical mechanical planarization systems |
| 04/19/2007 | US20070084131 Abrasive Articles and Methods for the Manufacture and Use of Same |
| 04/18/2007 | EP1773540A1 Machine for finishing an object such as a profiled element, a panel, or suchlike |
| 04/10/2007 | US7201645 Contoured CMP pad dresser and associated methods |
| 04/05/2007 | US20070077874 Flexible materials processing rotation tool |
| 04/05/2007 | US20070077871 Chemical mechanical polishing devices, pad conditioner assembly and polishing pad conditioning method thereof |
| 04/05/2007 | US20070077870 Pad conditioner, pad conditioning method, and polishing apparatus |
| 04/03/2007 | US7198551 Substrate polishing apparatus |
| 04/03/2007 | US7198550 Process for finish-abrading optical-fiber-connector end-surface |
| 03/29/2007 | US20070072517 Devices for altering the position of the scanning element unit on inclined installation of a segmented grinding platen and controller for control thereof |
| 03/28/2007 | CN1935492A Appearance wood-like wood-plastic composite material and its preparing method |
| 03/27/2007 | US7195545 Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer |
| 03/22/2007 | WO2007031066A1 Device for the machining, by deburring or grinding, of a belt-shaped or plate-shaped metallic workpiece |
| 03/22/2007 | US20070066194 CMP diamond conditioning disk |
| 03/22/2007 | US20070066189 Off-line tool for breaking in multiple pad conditioning disks used in a chemical mechanical polishing system |
| 03/22/2007 | US20070066187 Chemical mechanical polishing device including a polishing pad and cleaning method thereof and method for planarization |
| 03/22/2007 | CA2621177A1 Apparatus for machining a workpiece |
| 03/21/2007 | CN2880385Y Sand band |
| 03/15/2007 | DE202006019304U1 Bandschleifvorrichtung Belt grinder |
| 03/15/2007 | DE102006043220A1 Device for machining strip or plate like metal workpieces has grinding belt which in region of workpiece is in active connection with drive device which then drives the belt |
| 03/14/2007 | CN1929954A Linearly advancing polishing method and apparatus |
| 03/14/2007 | CN1927538A Conjugated wheel antifriction mechanism for cam axle conjugated abrasive band grinding |
| 03/13/2007 | US7189150 System and method for edge blending hard drive head sliders |
| 03/13/2007 | US7189145 Method of and apparatus for producing roll |
| 03/07/2007 | EP1377411B1 Support bodies and method for improving wear and tear on support bodies in large-scale grinders |
| 03/01/2007 | US20070049185 Ceramic polishing pad dresser and method for fabricating the same |
| 02/27/2007 | US7182676 Machining apparatus and machining method of work end face, roller and roller bearing |
| 02/27/2007 | CA2395949C Grinder |
| 02/22/2007 | US20070042691 Polishing pad cleaner and chemical mechanical polishing apparatus comprising the same |
| 02/22/2007 | US20070042688 Apparatus for treating edges of panels and method |
| 02/21/2007 | CN1301182C Forming belt wheel assembly for belt groover |
| 02/15/2007 | US20070037497 Plating removing apparatus for two-piece wheel |
| 02/15/2007 | US20070037493 Pad conditioner for conditioning a cmp pad and method of making such a pad conditioner |
| 02/14/2007 | EP1458520B1 Methods for planarization of group viii metal-containing surfaces using a fixed abrasive article |
| 02/14/2007 | EP1105252B1 Tool holder |
| 02/14/2007 | CN1914711A Polishing apparatus and substrate processing apparatus |
| 02/14/2007 | CN1914004A Multi-step pad conditioning system and method for chemical planarization |
| 02/14/2007 | CN1300769C Multi-chambered, compliant apparatus for restraining workpiece and applying variable pressure thereto during lapping to improve flatness characteristics of workpiece |
| 02/13/2007 | US7175510 Method and apparatus for conditioning a polishing pad |
| 02/13/2007 | US7175509 Grinder and method of and apparatus for non-contact conditioning of tool |
| 02/08/2007 | US20070032181 Belt oscillating apparatus of belt sander |
| 02/08/2007 | US20070032171 Methods and systems for conditioning planarizing pads used in planarizing susbstrates |
| 02/07/2007 | CN2866000Y Ring abrasive belt |
| 02/01/2007 | WO2007012438A1 Device for machining a strip or plate-shaped metal workpiece |
| 02/01/2007 | WO2005123332A3 Method, apparatus, and tools for precision polishing of lenses and lens molds |
| 01/31/2007 | CN2863357Y Abrasive band grinding attachment for breadth board |
| 01/25/2007 | US20070021043 Chemical mechanical polishing apparatus with rotating belt |
| 01/25/2007 | US20070021038 Cmp apparatus and process sequence method |
| 01/25/2007 | US20070017641 Heat imprinting machine with separate work piece support |
| 01/24/2007 | EP1745888A1 Linearly advancing polishing method and apparatus |
| 01/24/2007 | CN1900488A Variable stator blade, method for repair of a blade |
| 01/18/2007 | WO2007006259A1 Cleaning installation for towers of wind-energy installations |
| 01/17/2007 | EP1742765A1 Backup shoe for microfinishing and methods |
| 01/17/2007 | CN2858181Y Apparatus for removing burr of sheet part by wide abrasive band grinding |
| 01/11/2007 | US20070010182 Belt sander eraser attachment |
| 01/11/2007 | US20070010170 Methods and systems for conditioning planarizing pads used in planarizing substrates |
| 01/10/2007 | EP1741516A1 Tool holder |
| 01/10/2007 | CN1891902A Arrangement and method for changing endless belt in paper making machine/board machine or polishing machine |
| 01/09/2007 | US7160173 Abrasive articles and methods for the manufacture and use of same |
| 01/09/2007 | US7160172 Multi-station disk finishing apparatus and method |
| 01/04/2007 | WO2005105356A3 Electrochemical mechanical planarization process and apparatus |
| 01/04/2007 | US20070004325 Method for manufacturing diamond film |
| 01/03/2007 | EP1738870A1 Polisher |
| 01/03/2007 | EP1737615A1 Belt sander with sanding depth reference member |
| 01/03/2007 | CN2853280Y Safety and convenient regulating structure of polishing abrasive belt machine |
| 01/03/2007 | CN2853279Y Automatic planar abrasive belt machine with multiple grinding heads |
| 01/02/2007 | US7156727 Web-format polishing pads and methods for manufacturing and using web-format polishing pads in mechanical and chemical-mechanical planarization of microelectronic substrates |