| Patents for B24B 47 - Drives or gearings for grinding machines or devices; Equipment therefor (3,586) |
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| 12/28/2006 | WO2006137453A1 Grinding device using ultrasonic vibration |
| 12/28/2006 | US20060292832 Method of working nitride semiconductor crystal |
| 12/27/2006 | EP1736268A2 Method of working nitride semiconductor crystal |
| 12/27/2006 | CN2850820Y Hand-operated clutch device of roller type sanding machine for reciprocating swing of roller |
| 12/27/2006 | CN2850819Y Bearing inner and outer ring superfine grinding hone fluid pressurizing control device |
| 12/27/2006 | CN2850818Y Semi-automatic sanding machine |
| 12/27/2006 | CN2850813Y Workpiece driving synchronous device for crank shaft grinding machine |
| 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 |
| 12/27/2006 | CN1292455C Semiconductor device and its manufacturing method |
| 12/19/2006 | US7151977 Method for measuring with a machining machine-tool, tool adapted therefor and software product managing same |
| 12/13/2006 | CN2846015Y Polishing feeding mechanism for glass edge grinder |
| 12/13/2006 | CN1876323A Angle grinder |
| 12/07/2006 | WO2004053942A3 Measuring alignment between a wafer chuck and polishing/plating receptacle |
| 12/06/2006 | CN2843744Y Improved transmissioner of sand-band grinder |
| 12/06/2006 | CN1874871A Hand-held machine tool |
| 11/29/2006 | CN2841243Y Braking apparatus of grinder |
| 11/29/2006 | CN2841238Y Multi-purpose three-shaft linkage numerical-controlled grinding machine capable of changing linkage rotating shaft |
| 11/22/2006 | CN2838855Y Digital control aspheric surface milling and grinding machine |
| 11/16/2006 | WO2006120323A1 Calibration tool and milling machine comprising same |
| 11/15/2006 | CN2836984Y Apparatus for milling outer spherical surface with groove on external diameter |
| 11/15/2006 | CN2836983Y Panel milling machine |
| 11/14/2006 | CA2328722C Apparatus and method for rotary motion conversion and waste product collection unit |
| 11/13/2006 | CA2544958A1 Angle grinder |
| 11/08/2006 | EP1719585A2 Machine for grinding optical workpieces, in particular plastic eyeglass lenses |
| 11/08/2006 | EP1719581A1 Motorized sander with swivelling head and tool holder |
| 11/08/2006 | CN2834784Y A micro-feeding device for protuberance dressing of bearing grinder |
| 11/08/2006 | CN1283416C Method for deciding bevel curve and locus of bevel, method and apparatus for processing lens |
| 11/07/2006 | US7131896 Device for grinding of clothing in a textile machine |
| 11/07/2006 | US7131893 Method for grinding liquid crystal display panel |
| 11/02/2006 | EP1716971A1 Eyeglass lens processing apparatus |
| 11/02/2006 | EP1651376B1 Device for machining, in particular, disc-shaped workpieces |
| 10/26/2006 | US20060240750 Composite retaining ring |
| 10/26/2006 | DE102004003600B4 Vorrichtung zum Bearbeiten von insbesondere scheibenförmigen Werkstücken Device for processing disc-shaped work pieces in particular |
| 10/25/2006 | EP1714737A1 Guiding apparatus for a slidable member driven by a linear motor |
| 10/25/2006 | EP1048409B1 Planetary gear system parallel planer |
| 10/25/2006 | CN1850449A Grinding automatic compensating device for vertical axis dual-end-face numerical coutrol planar grinding machine |
| 10/25/2006 | CN1850447A Vibration-sensing automatic grinding detecting system and method |
| 10/24/2006 | US7125315 Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens |
| 10/19/2006 | US20060234609 Substrate holding apparatus |
| 10/19/2006 | US20060234603 Attitude control device and precision machining apparatus |
| 10/18/2006 | CN2827636Y Driving device of glassess astigmatism polishing machine |
| 10/18/2006 | CN2827627Y Griding device for processing crystal product |
| 10/18/2006 | CN2827626Y Thick ordered electric abrasive finishing machine |
| 10/11/2006 | EP1710046A2 Bevelling machine for optical glasses |
| 10/10/2006 | US7118450 Polishing pad with window and method of fabricating a window in a polishing pad |
| 10/04/2006 | CN2822879Y Structure for driving eccentric-sleeve used for roller grinder grinding wheel main shaft |
| 10/04/2006 | CN2822873Y 粗磨头设备 Coarse head device |
| 10/03/2006 | US7115019 Grinding method and grinding machine |
| 09/28/2006 | WO2006101014A1 Working tool |
| 09/28/2006 | US20060217832 Method for estimating the angular offset, method for calibrating a grinding machine for opthalmic glasses and device for carrying out said calibrating method |
| 09/20/2006 | EP1702716A1 Grinding machine |
| 09/19/2006 | US7108592 Substrate holding apparatus and polishing apparatus |
| 09/19/2006 | US7108077 Power tool |
| 09/14/2006 | US20060205323 Substrate holding mechanism, substrate polishing apparatus and substrate polishing method |
| 09/06/2006 | EP1575738B1 Method for measuring with a machining machine-tool, tool adapted therefor and software product managing same |
| 09/06/2006 | CN2813203Y Grinding wheel drive structure for centerless grinder |
| 09/05/2006 | US7101268 Grinding table for liquid crystal display panel and grinder apparatus using the same |
| 08/31/2006 | US20060194528 Rotary work tool with orbiting planetary gears containing eccentric axes for the attachment of polishing or sanding platens |
| 08/31/2006 | US20060194519 Wafer carrier with pressurized membrane and retaining ring actuator |
| 08/31/2006 | US20060194510 Precision machining apparatus and precision machining method |
| 08/30/2006 | CN2810882Y Circular and lead screw dual-purpose grinding machine with double track and moving wheel head |
| 08/30/2006 | CN1272653C Rimless spectacles |
| 08/23/2006 | CN2808427Y Ball screw grinding machine |
| 08/15/2006 | US7090605 Apparatus for processing a prosthetic component |
| 08/15/2006 | US7089836 Hale-machining method and apparatus |
| 08/09/2006 | EP1688217A2 Eccentric stroke adjusting mechanism for use in a powertool |
| 08/09/2006 | EP1687117A1 Hand-held machine tool with a non-uniform movement of said tool |
| 08/09/2006 | CN2804449Y 集成阀 Integrated valve |
| 08/02/2006 | CN2801395Y Motor shock absorbin device of precision grinding machine main shaft |
| 08/01/2006 | US7083499 Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens |
| 08/01/2006 | US7083498 Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens |
| 07/26/2006 | CN1807015A Automatic feeder of stone edging machine |
| 07/26/2006 | CN1265939C Grinding stage for liquid crystal board and grinding machine using the stage |
| 07/19/2006 | EP0907462B9 Drive and support for machine tools |
| 07/19/2006 | CN2796945Y Grinding head supplying device of vertical grinding machine |
| 07/19/2006 | CN1803401A Two-axle interlocking clearance balancing machine |
| 07/13/2006 | US20060154578 Baseball de-slicking apparatus and method |
| 07/13/2006 | DE102004061222B3 Sanding machine for fine sanding and polishing has sanding element, sandpaper and ultrasound generator to impart vibrations to sander via gel cushion and to refine grinding process |
| 07/12/2006 | CN2794744Y Digital curve grinder |
| 07/12/2006 | CN2794738Y Novel plane grinder |
| 07/06/2006 | US20060148382 Polishing apparatus |
| 07/05/2006 | EP1676673A1 Attitude control device and precision machining apparatus comprising same |
| 07/05/2006 | EP1676671A1 Precision machining apparatus and precision machining method |
| 07/05/2006 | CN2792704Y Rotary shaft polisher with 360 degrees |
| 07/05/2006 | CN1797256A 精密加工设备和精密加工方法 Precision machining equipment and precision machining methods |
| 07/05/2006 | CN1796047A Attitude control device and precision machining apparatus comprising same |
| 06/28/2006 | CN2790677Y Feeding device for ceramic blank-polishing equipment |
| 06/28/2006 | CN2790676Y Power transmission for glass edge finishing machine |
| 06/28/2006 | CN1792550A Semi-automatic polishing machine |
| 06/22/2006 | US20060135047 Method and apparatus for clamping a substrate in a high pressure processing system |
| 06/22/2006 | US20060135043 Grinding method and grinding machine |
| 06/21/2006 | EP1671748A1 Calibration procedure and grinding or eroding machine using the same |
| 06/15/2006 | WO2006061910A1 Initial position setting method of whetstone in vertical duplex surface grinding machine |
| 06/15/2006 | US20060129267 Method for measuring with a machining machine-tool, tool adapted therefor and software product managing same |
| 06/14/2006 | EP1669163A1 Method and machine for sanding wooden panels |
| 06/14/2006 | DE102004056694B3 Feeding device for e.g. surface grinding machine, has two transporting tables, of which one`s height is adjusted when workpiece with protruding section is to be processed, so that adjusted table supports section |
| 06/14/2006 | CN2787929Y Single-steel cable multi-strip transmission mechanism for workbench |
| 06/08/2006 | US20060121831 Grinding table for liquid crystal display panel and grinder apparatus using the same |
| 06/08/2006 | DE202004020989U1 Grinding machine comprises a machine bed, a column saddle, a grinding spindle block for rotating a grinding disk arranged on the spindle block, a CNC control unit and an advancing drive for positioning the column saddle |