| Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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| 03/16/2006 | US20060053960 Vibration damping device, in particular for an electric hand machine tool, and a transmission equipped with such a vibration damping device |
| 03/15/2006 | EP1633526A2 Systems and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces |
| 03/15/2006 | CN2765011Y Atmospheric pressure sealing device for machine tool main shaft |
| 03/15/2006 | CN1747813A Device for grinding ophthalmic lenses comprising improved means of clamping the glass blank for grinding |
| 03/14/2006 | US7011571 Blocking apparatus for lens manufacturing including automatic wax delivery system |
| 03/14/2006 | US7011568 Grinder with adjustable tool rest |
| 03/09/2006 | WO2006025507A1 Polishing apparatus and polishing method |
| 03/09/2006 | WO2006025043A2 An improved method of a gemstone working member balancing and an apparatus for the same |
| 03/09/2006 | US20060052038 Machine for superfinishing by honing |
| 03/09/2006 | US20060052037 Vacuum suction holding apparatus and holding method, polishing apparatus using this holding apparatus, and device manufacturing method using this polishing apparatus |
| 03/09/2006 | DE4332991B4 Vorrichtung zum Beschicken einer Bearbeitungsmaschine mit Gesteinsplatten und zum Entladen der bearbeiteten Platten Apparatus for charging a processing machine with stone slabs and unloading of machined plates |
| 03/08/2006 | CN1743132A Setting-out polishing grinding head and brick polishing machine |
| 03/07/2006 | US7008310 Wafer carrier wear indicator |
| 03/07/2006 | US7008294 Method and device for grinding a rotating roller using an elastic steady-rest support |
| 03/02/2006 | WO2006023350A1 Method of centerless grinding |
| 03/02/2006 | WO2006022236A1 Vibrating device |
| 03/02/2006 | US20060042437 Machining apparatus and methods |
| 03/02/2006 | DE102004041117A1 Verfahren und Vorrichtung zum Schleifen eines Profils eines Werkstücks Method and apparatus for grinding a profile of a workpiece |
| 02/28/2006 | US7004817 Carrier assemblies, planarizing apparatuses including carrier assemblies, and methods for planarizing micro-device workpieces |
| 02/28/2006 | US7004815 Apparatus and method for sequentially polishing and loading/unloading semiconductor wafers |
| 02/22/2006 | CN2760754Y Clamp ring with flange for chemical machinery polishing |
| 02/22/2006 | CN2759685Y Wheel head adjusting mechanism |
| 02/21/2006 | US7001260 Carrier head with a compressible film |
| 02/21/2006 | US7001258 Polishing jig for rolling mill backup roll bearing |
| 02/21/2006 | US7001257 Multi-chamber carrier head with a flexible membrane |
| 02/16/2006 | US20060035564 Fine force actuator assembly for chemical mechanical polishing apparatuses |
| 02/16/2006 | DE102004035859A1 Vorrichtung mit wenigstens zwei Auswuchtgewichten Device with at least two balance weights |
| 02/15/2006 | EP1625915A1 Double-sided polishing apparatus for thin workpieces, e.g. wafers |
| 02/15/2006 | EP1624995A2 Honing guide assembly |
| 02/15/2006 | CN2758016Y Planetary gear transmission polishing grinding head device |
| 02/15/2006 | CN1735480A Apparatus and methods for detecting transitions of wafer surface properties in chemical mechanical polishing for process status and control |
| 02/14/2006 | US6997779 Device for the simultaneous double-side grinding of a workpiece in wafer form |
| 02/14/2006 | US6997175 Portable apparatus for working, shaping and polishing stone and other hard materials |
| 02/14/2006 | CA2232951C Method for the deburring of items, particularly items of metal, and use of the method |
| 02/09/2006 | US20060030244 Substrate polishing apparatus |
| 02/09/2006 | US20060030241 Pad backer and cmp process using the same |
| 02/09/2006 | US20060027045 Automated drill bit re-sharpening and verification system |
| 02/09/2006 | DE102004031584A1 Knife grinding tool has grinding disc on swivel mount presented to the knife edge at a chamfer angle |
| 02/09/2006 | DE102004031583A1 Sharpening machine for sharpening blades comprises a blade holder having holding elements for holding flat a blade to be sharpened along positions spaced from each other |
| 02/08/2006 | CN2756385Y H-shape steel grinder grinding head mechanism |
| 02/02/2006 | DE29724906U1 High speed machine tool for manufacture of optical surfaces - has tool carriage which can move in radial and axial directions about workpiece holder under influence of linear motor or in combination with conventional slider mechanism |
| 02/01/2006 | EP1620229A1 Rotary work tool with orbiting planetary gears containing eccentric axes for the attachment of polishing or sanding platens |
| 01/31/2006 | US6991520 Abrasive machine and method of abrading work piece |
| 01/31/2006 | US6991518 Automated system for precision grinding of feedstock |
| 01/31/2006 | US6991513 Magnetic head grinding device and method |
| 01/26/2006 | US20060019586 Carrier head for chemical mechanical polishing |
| 01/26/2006 | DE19535616B4 Schleifvorrichtung für Waferrand Grinding apparatus for wafer edge |
| 01/26/2006 | DE102004028529A1 Werkzeugaufnahmevorrichtung für ein Einsatzwerkzeug Tool holder apparatus for a deployment tool |
| 01/25/2006 | EP1617971A1 Grinding head |
| 01/24/2006 | US6988941 Engaging assembly for abrasive back-up pad |
| 01/19/2006 | DE102004032177A1 Schwingungsdämpfungsvorrichtung, insbesondere für eine Elektrohandwerkzeugmaschine, sowie Getriebe mit einer solchen Schwingungsdämpfungsvorrichtung Vibration damping device, especially for an electric hand tool, as well as transmission of such a vibration damping device with |
| 01/18/2006 | EP1616663A1 Device for grinding edges of optical lenses |
| 01/18/2006 | EP1615759A1 Drive unit for a granulator |
| 01/18/2006 | CN1723546A Carrier head for chemical-mechanical polishing apparatus |
| 01/18/2006 | CN1236894C Abrading substances holding material and manufacturing method thereof |
| 01/17/2006 | US6987921 Ferrule polishing fixture |
| 01/17/2006 | US6986344 Bladeshaft assembly for a powered saw or cutting machine |
| 01/12/2006 | US20060009126 Method and apparatus for producing optical glasses |
| 01/12/2006 | DE19818788B4 Vorrichtung zum nachbearbeitenden Entgraten von Werkstücken, insbesondere von Zahnrädern, mittels Entgraträdern Apparatus for nachbearbeitenden deburring workpieces, in particular of gear wheels, by means of Entgraträdern |
| 01/12/2006 | DE102004029502A1 Schleifmaschine nach Art einer Universal-Rund-/Unrundschleifmaschine Grinding the manner of a universal round / non-circular grinding machine |
| 01/12/2006 | DE10134803B4 Doppelschleifscheibe Double grinding wheel |
| 01/11/2006 | EP1614505A1 Polishing device and method |
| 01/11/2006 | CN1235721C Vertical grinder with double-plate surface |
| 01/10/2006 | US6984586 Method of thinning semiconductor wafer capable of preventing its front from being contaminated and back grinding device for semiconductor wafers |
| 01/10/2006 | US6984169 Bi-directional rotation pneumatic grinding tool |
| 01/05/2006 | WO2006000542A1 Lapping head for machining workpieces of hard stone materials |
| 01/05/2006 | WO2005056259A3 Portable apparatus for working, shaping and polishing stone and other hard materials |
| 01/05/2006 | US20060002778 Clamping device for a hollow shaft |
| 01/05/2006 | CA2568005A1 Lapping head for machining workpieces of hard stone materials |
| 01/04/2006 | EP1501648A4 Compliant cutoff saw assembly |
| 01/04/2006 | CN1715707A Device for damping vibration and driver with said damping device |
| 01/03/2006 | US6981908 Ferrule polishing control machine, ferrule polishing method, and ferrule polishing computer program |
| 12/27/2005 | US6979250 Carrier head with flexible membrane to provide controllable pressure and loading area |
| 12/22/2005 | DE10108358B4 Halbleiterscheiben-Poliervorrichtung A wafer polishing apparatus |
| 12/21/2005 | EP1607581A1 Method and apparatus for fabricating a turbine nozzle assembly |
| 12/21/2005 | EP1606078A1 Method for trimming a spectacle lens |
| 12/21/2005 | CN2747018Y Grinding head of stone grinding machine |
| 12/20/2005 | US6976903 Apparatus for controlling retaining ring and wafer head tilt for chemical mechanical polishing |
| 12/15/2005 | WO2005118219A1 Gripper for holding a piece to be machined in a grinding machine |
| 12/15/2005 | DE102004026081A1 Clamping fixture for grinding apparatus has tensioning rod actuated by clamping sleeve to operational position to adjust orientation of receptacle |
| 12/14/2005 | EP1604780A1 Sanding apparatus |
| 12/14/2005 | EP1604778A1 Method and device for sharpening a cutting tool |
| 12/14/2005 | CN1706596A Rotary tool holding means for attaching tool |
| 12/14/2005 | CN1706593A Sanding apparatus |
| 12/13/2005 | US6974371 Two part retaining ring |
| 12/13/2005 | US6974370 Spindle lock for an orbital abrading or polishing tool |
| 12/13/2005 | US6974363 Unit for the form machining of the edges of spectacle lenses and method of manipulating blank lenses and finished lenses in such a unit |
| 12/08/2005 | WO2005115688A1 A ploshing fixturefor simultaneous loading of plurality of optical connectors and fiber stubs and a method of loading |
| 12/08/2005 | US20050272357 Sanding apparatus |
| 12/08/2005 | US20050272355 Carrier head for chemical mechanical polishing apparatus |
| 12/08/2005 | US20050268462 Methods and apparatus for fabricating a turbine nozzle assembly |
| 12/07/2005 | EP1602444A2 Polishing method |
| 12/07/2005 | CN1704560A Methods and apparatus for fabricating a turbine nozzle assembly |
| 12/07/2005 | CA2476748A1 Sanding apparatus |
| 12/06/2005 | CA2145098C Method and apparatus for masking removable optical lens markings during lens grinding |
| 12/02/2005 | CA2508391A1 Methods and apparatus for fabricating a turbine nozzle assembly |
| 12/01/2005 | WO2005113198A2 Abrasive cleaning device |
| 12/01/2005 | WO2005113192A1 Improved grinding wheel spindle |
| 12/01/2005 | WO2005084261A3 Tire uniformity machine grinding assembly |
| 12/01/2005 | WO2004085114A8 Rotary work tool with orbiting planetary gears containing eccentric axes for the attachment of polishing or sanding platens |