| Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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| 03/06/2007 | US7186165 Apparatus and method for sequentially polishing and loading/unloading semiconductor wafers |
| 03/01/2007 | US20070049182 Methods and apparatus for machining a coupling |
| 03/01/2007 | US20070049179 Retaining rings, and associated planarizing apparatuses, and related methods for planarizing micro-device workpieces |
| 03/01/2007 | US20070048101 Versatile and modular workpiece holding device |
| 02/28/2007 | EP1755828A2 Abrasive cleaning device |
| 02/28/2007 | EP1755827A1 Improved grinding wheel spindle |
| 02/28/2007 | CN2873415Y Gem grinding and polishing device with leveling mechanism |
| 02/28/2007 | CN1919535A Workpiece machining device |
| 02/28/2007 | CN1919533A Steel billet grinder stillage truck velocity control device |
| 02/22/2007 | US20070042690 Rotor structure of pneumatic tool |
| 02/22/2007 | US20070042678 Plating removing apparatus for three-piece wheel |
| 02/22/2007 | CA2618898A1 Floor treating machine with improved rotary drive |
| 02/21/2007 | EP1691951A4 Lens blocking system |
| 02/21/2007 | CN1301182C Forming belt wheel assembly for belt groover |
| 02/20/2007 | US7179157 Bench grinder |
| 02/20/2007 | CA2363302C Shot-peening of cooled blade tops |
| 02/15/2007 | WO2007018587A1 Polishing device for stone and other hard materials |
| 02/15/2007 | WO2007017870A2 Computer-controlled milling machine for producing lenses for clip-on accessory |
| 02/15/2007 | WO2007017569A1 Method and device for mounting or removing a boring tool on or from the mandrel of a device for milling and boring ophthalmic lenses |
| 02/15/2007 | CA2618182A1 Computer-controlled milling machine for producing lenses for clip-on accessory |
| 02/14/2007 | EP1750901A1 Gripper for holding a piece to be machined in a grinding machine |
| 02/14/2007 | CN2868551Y High-precision lapping machine lowr mould plate shift-out mechanism |
| 02/14/2007 | CN1914712A Temperature controlled hot edge ring assembly for reducing plasma reactor etch rate drift |
| 02/13/2007 | US7175514 Polishing fixture assembly for a fiber optic cable connector polishing apparatus |
| 02/13/2007 | US7175508 Polishing apparatus, method of manufacturing semiconductor device using the same, and semiconductor device manufactured by this method |
| 02/13/2007 | US7175504 Vacuum suction holding apparatus and holding method, polishing apparatus using this holding apparatus, and device manufacturing method using this polishing apparatus |
| 02/13/2007 | US7175503 Methods and systems for determining a characteristic of polishing within a zone on a specimen from combined output signals of an eddy current device |
| 02/08/2007 | WO2007015163A1 Precision machining apparatus and precision machining method |
| 02/08/2007 | US20070032174 Polishing apparatus |
| 02/07/2007 | CN2865997Y Micro-regulator for rock crystal drilling and grinding machine |
| 02/07/2007 | CN2865996Y Knife sharpening equipment |
| 02/06/2007 | US7172493 Fine force actuator assembly for chemical mechanical polishing apparatuses |
| 01/31/2007 | CN2863360Y Structure design for high rigidity large power air static pressure electric principal axis |
| 01/30/2007 | US7169020 Grinding jig set and grinding method |
| 01/25/2007 | US20070021044 Mandrel and accessory and related combination for use with a rotary tool |
| 01/24/2007 | CN2860738Y Grinding machine carriage with higher bearing capacity |
| 01/24/2007 | CN1899767A Diamond grinding head and its producing method |
| 01/24/2007 | CN1899765A Device having at least two balance weights |
| 01/24/2007 | CN1296176C Device for moving rotatable shaft alone axial direction in tool holding equipment |
| 01/23/2007 | US7166013 Polishing apparatus and method for producing semiconductors using the apparatus |
| 01/23/2007 | US7165921 Collet chuck |
| 01/23/2007 | US7165894 Polishing fixture |
| 01/23/2007 | US7165483 Apparatus and method for clamping and positioning workpieces of different length between two centers |
| 01/17/2007 | EP1743737A1 Flow path sanding machine for processing a plane workpiece surface |
| 01/11/2007 | US20070010181 Independent edge control for CMP carriers |
| 01/11/2007 | US20070010180 Carrier employing snap-fitted membrane retainer |
| 01/11/2007 | US20070010179 Hand grinder, flange for accomodating a grinding tool, and balancing unit |
| 01/11/2007 | US20070010178 Continuous grinding machine for machining a level workpiece surface |
| 01/10/2007 | EP1387738B1 Device for sharpening cutter blades |
| 01/10/2007 | CN2855636Y Grinding machine with micro-feeding and quick drawing-back device |
| 01/09/2007 | US7160182 Support for sanding apparatus |
| 01/09/2007 | US7160179 Methods for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies |
| 01/09/2007 | US7159952 Automatic balancing device |
| 01/04/2007 | US20070004321 Systems and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces |
| 01/04/2007 | US20070004319 Tire uniformity machine grinding assembly |
| 01/04/2007 | US20070004318 Free curved surface precision machining tool |
| 01/04/2007 | DE102005045023B3 Regulating wheel group for centerless grinding machine has spindle bearing housing holding regulating wheel rotating around first axis, device to pivot said wheel around second axis and wedge gearing between the two |
| 01/03/2007 | EP1738870A1 Polisher |
| 01/03/2007 | EP1568074A4 Carrier head for chemical mechanical polishing apparatus |
| 01/03/2007 | CN2853281Y Automatic sorting discharge grinding machine |
| 01/03/2007 | CN1890054A Even nucleation between silicon and oxide surfaces for thin silicon nitride film growth |
| 01/03/2007 | CN1890053A Hand grinder, flange for accomodating a grinding tool, and balancing unit |
| 01/03/2007 | CN1887527A Grinder chuck magnetizing and demagnetizing controller |
| 01/02/2007 | US7156933 Configuration and method for mounting a backing film to a polish head |
| 01/02/2007 | US7156728 Adjustable support for a sander |
| 01/02/2007 | US7156720 Substrate holding apparatus |
| 12/28/2006 | WO2006137453A1 Grinding device using ultrasonic vibration |
| 12/27/2006 | EP1736281A1 Method and device for producing optical glasses |
| 12/27/2006 | EP1736280A1 Method and device for producing optical glasses |
| 12/27/2006 | EP1736279A1 Method and device for producing optical glasses |
| 12/27/2006 | EP1735127A1 Wafer clamping device for a double side grinder |
| 12/27/2006 | CN2850810Y Electric knife -sharpening device |
| 12/27/2006 | CN2850786Y Bidirectional flexible wheelhead mechanism of digital controlled spiral bevel gear crest chamfering machine |
| 12/27/2006 | CN2850785Y Unilateral flexible wheelhead mechanism of digital controlled spiral bevel gear crest chamfering machine |
| 12/26/2006 | US7153199 Light-weight modular counterweight apparatus for an orbital abrading machine |
| 12/26/2006 | US7153184 Method and apparatus for producing optical glasses |
| 12/21/2006 | US20060286908 Grinding wheel spindle |
| 12/19/2006 | US7150676 Dual motion polishing tool |
| 12/19/2006 | US7150672 Cup attaching apparatus |
| 12/14/2006 | US20060281395 Retaining ring with flange for chemical mechanical polishing |
| 12/14/2006 | DE19836348C5 Werkzeugaufnahme für eine CNC-gesteuerte Hartdrehmaschine Tool holder for a CNC lathe hard |
| 12/13/2006 | EP1731263A1 Apparatus for finishing with external drive |
| 12/13/2006 | EP1729919A1 Jig |
| 12/13/2006 | EP1729903A1 Work head |
| 12/13/2006 | EP1729902A1 Drive |
| 12/13/2006 | EP1307909B1 Method and apparatus for controlling wafer uniformity in a chemical mechanical polishing tool using carrier head signatures |
| 12/13/2006 | CN2846014Y 磨头装置 Grinding device |
| 12/13/2006 | CN2846013Y Automatic controlled special grinding head |
| 12/12/2006 | US7147547 Method and device for grinding a rotationally symmetric machine part |
| 12/12/2006 | US7147543 Carrier assemblies, planarizing apparatuses including carrier assemblies, and methods for planarizing micro-device workpieces |
| 12/06/2006 | CN2843749Y Floated bearing mechanism |
| 11/30/2006 | WO2006125528A1 Method and device for grinding the outer peripheral surface of an undulated and/or roller-shaped workpiece |
| 11/30/2006 | DE102005024389A1 Verfahren und Vorrichtung zum Schleifen der Außenumfangsfläche eines wellen- bzw. walzenförmigen Werkstückes Method and apparatus for grinding the outer circumferential surface of a shaft or roller-shaped workpiece |
| 11/29/2006 | EP1725376A2 Tire uniformity machine grinding assembly |
| 11/29/2006 | CN2841248Y Novel distachable accelerating grinding-head |
| 11/29/2006 | CN2841247Y Dynamic-static pressure bearing structure for roller grinder sand-wheel main shaft |
| 11/29/2006 | CN2841245Y Two-part fixing-ring |
| 11/29/2006 | CN2841244Y Holding ring with flange for chemical machinery polishing |
| 11/29/2006 | CN1871101A Versatile and modular workpiece holding device |
| 11/29/2006 | CN1868676A Bi-three-jaw shaped contrarotating planetary grinding head |