| Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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| 04/18/2000 | US6050756 Method of cooling and lubricating a tool and/or workpiece and a working spindle for carrying out the method |
| 04/13/2000 | WO2000020165A1 Machining system for machining workpieces, especially for polishing workpieces |
| 04/11/2000 | US6048259 Wafer loading and unloading mechanism for loading robot |
| 04/06/2000 | WO2000018542A1 Chemical mechanical polishing conditioner |
| 04/05/2000 | EP0990484A1 Eyeglass lens processing system |
| 04/04/2000 | US6045716 Chemical mechanical polishing apparatus and method |
| 04/04/2000 | US6045438 Axis block assembly for use in making prescription eyeglass lenses |
| 03/30/2000 | DE19844243A1 Universal grinding machine for grinding tools, having several workpiece carriers, each with its own carriage |
| 03/28/2000 | US6042688 Carrier for double-side polishing |
| 03/28/2000 | US6042456 Suction operated valve resurfacing tool and associated method |
| 03/23/2000 | WO2000015388A1 Dual wheel tire grinder |
| 03/23/2000 | DE19842397A1 Sharpening device for knife blades, with two springy yielding rods between holding point on bearer and crossing point |
| 03/23/2000 | CA2344236A1 Dual wheel tire grinder |
| 03/21/2000 | US6039640 Eccentric grinder loading system |
| 03/21/2000 | US6039638 Work planarizing method and apparatus |
| 03/21/2000 | US6039630 Apparatus and method for calibrating pressure existing between optical fibers and a polishing pad during a polishing process |
| 03/16/2000 | WO2000013851A1 A carrier head for chemical mechanical polishing a substrate |
| 03/15/2000 | EP0985496A1 Machine tool |
| 03/15/2000 | EP0984845A1 Grinding machine |
| 03/14/2000 | US6036585 Grinder and grinding method |
| 03/09/2000 | WO2000012261A1 Method for producing a multifocal correction lens, and system for implementing same |
| 03/09/2000 | CA2341584A1 Method for producing a multifocal correction lens, and system for implementing same |
| 03/07/2000 | US6033522 Surface treatment method and apparatus for rotatable disc |
| 03/07/2000 | US6033290 Chemical mechanical polishing conditioner |
| 03/02/2000 | DE19839185A1 Tool changing process for heavy duty grinder has an access door through which the grinding wheel can be slid out complete with its support mounting |
| 03/02/2000 | DE19837858A1 Schleifmaschine Grinding machine |
| 03/01/2000 | EP0981420A1 Polishing head for plate materials in granite, hard stone or ceramic with abrasive segments having continuous oscillating tangential motion |
| 03/01/2000 | EP0981419A1 Grinding or like machine tool |
| 02/29/2000 | US6030488 Chemical and mechanical polishing apparatus |
| 02/29/2000 | US6030487 Wafer carrier assembly |
| 02/29/2000 | US6030282 Method and apparatus for holding, grinding and polishing a packaged semiconductor die |
| 02/29/2000 | US6030281 Sharpening apparatus |
| 02/29/2000 | US6030280 Apparatus for holding workpieces during lapping, honing, and polishing |
| 02/24/2000 | WO2000009290A1 Grinding machine with turning device for hard-machining |
| 02/24/2000 | DE19836348A1 Tool holder for CNC-controlled hard lathe has tool holder plate detachably fixable without play on tool revolver by centring device having three point bearing |
| 02/24/2000 | CA2339020A1 Grinding machine with hard-turning attachment |
| 02/23/2000 | EP0980739A2 Grinding machine |
| 02/22/2000 | US6027401 Headstock of a polishing machine |
| 02/22/2000 | US6027398 Wafer polishing apparatus |
| 02/17/2000 | WO2000007771A1 Polishing method and polishing device |
| 02/17/2000 | WO2000007770A1 Grinding machine for edges of spectacles lenses |
| 02/17/2000 | DE19836804A1 Grinding device especially for cutting edges of meat cutters has linear guide for straight blade shapes provided with slide carriage movable along axis and fitted with rotary guide for curved blade edges |
| 02/15/2000 | US6024633 Workpiece holding device and polishing apparatus therewith |
| 02/15/2000 | US6024631 Method and apparatus to hold integrated circuit chips onto a chuck and to simultaneously remove multiple integrated circuit chips from a cutting chuck |
| 02/10/2000 | WO2000007230A1 Method and apparatus for chemical mechanical polishing |
| 02/10/2000 | WO2000006339A1 Sanding device for curved surfaces |
| 02/10/2000 | DE19848918A1 Grinding device for curved surfaces, with curved resting surface fixed to head by elastic element |
| 02/10/2000 | DE19834748A1 Brillenglasrandschleifmaschine Lens edging machine |
| 02/08/2000 | US6022268 Polishing pads and methods relating thereto |
| 02/08/2000 | US6022264 Polishing pad and methods relating thereto |
| 02/03/2000 | WO2000005033A1 Grinding spindle unit with magnetic drive |
| 02/03/2000 | DE19833241A1 Schleifspindeleinheit mit magnetischem Antrieb Grinding spindle unit with magnetic drive |
| 02/02/2000 | EP0976498A2 Machining unit for a grinding machine |
| 02/02/2000 | EP0975997A2 Optical fiber holder and end-face preparation tool |
| 02/02/2000 | EP0827441B1 Belt grinder with pivotable grinding unit and opposite supporting tables at different working heights |
| 02/02/2000 | CN2361434Y Cutter with quick-locating structure |
| 02/01/2000 | US6019670 Method and apparatus for conditioning a polishing pad in a chemical mechanical polishing system |
| 02/01/2000 | US6019666 Mosaic polishing pads and methods relating thereto |
| 01/27/2000 | WO2000003838A1 Device for a spectacle lens edge machining tool for the non-rotational and immobile holding of an uncut glass |
| 01/27/2000 | DE19831305A1 Lens blank holder, for a spectacle lens edge milling machine, comprises an elastomeric or polyurethane carrier exhibiting high friction relative to silicate glass or plastic lenses |
| 01/26/2000 | EP0974424A1 Improved lapping head |
| 01/25/2000 | US6017263 Method for manufacturing precisely shaped parts |
| 01/25/2000 | CA2188501C Oscillatory motion device for drill press |
| 01/20/2000 | WO2000002708A1 Polishing pads for a semiconductor substrate |
| 01/20/2000 | WO2000002705A1 Abrasive machine |
| 01/20/2000 | CA2337202A1 Polishing pads for a semiconductor substrate |
| 01/19/2000 | EP0972613A1 Driving dog for machine tool |
| 01/19/2000 | EP0971810A1 Method and apparatus for polishing ophthalmic lenses |
| 01/19/2000 | CN2359050Y Fixture special for beveled-edge grinding machine |
| 01/18/2000 | US6015351 Five spindle fluting machine |
| 01/18/2000 | US6015337 Polishing apparatus |
| 01/18/2000 | US6015334 Method for the deburring of items, particularly items of metal, and use of the method |
| 01/13/2000 | WO2000001291A1 A mobile surfacing machine |
| 01/13/2000 | DE19829968A1 Grinding work in chuck jaws superposes second tool movement on main tool and work grinding movement to contour work inside appropriate to jaw force. |
| 01/11/2000 | US6012976 Multi-piece lathe chuck for silicon ingots |
| 01/11/2000 | US6012970 Process for forming a semiconductor device |
| 01/11/2000 | US6012964 Carrier and CMP apparatus |
| 01/06/2000 | WO2000000325A1 A fixture and a grinding machine for grinding buttons of a rock drill bit |
| 01/04/2000 | US6010395 Chemical-mechanical polishing apparatus |
| 12/29/1999 | WO1999067055A1 Apparatus and method for grinding composite workpieces |
| 12/29/1999 | EP0967047A2 Grinding wheel support assembly for sharpening circular or endless blades |
| 12/29/1999 | CA2335626A1 Apparatus and method for grinding composite workpieces |
| 12/28/1999 | US6007411 Wafer carrier for chemical mechanical polishing |
| 12/21/1999 | US6004195 Crown and bridge clamp and finishing system |
| 12/21/1999 | US6004193 Dual purpose retaining ring and polishing pad conditioner |
| 12/15/1999 | EP0963812A1 Device for fine grinding and polishing of hard materials |
| 12/14/1999 | US6001007 Template used for polishing a semiconductor wafer |
| 12/14/1999 | US6001005 Polishing apparatus |
| 12/14/1999 | US6001001 Apparatus and method for chemical mechanical polishing of a wafer |
| 12/09/1999 | WO1999062672A1 A carrier head with a multilayer retaining ring for chemical mechanical polishing |
| 12/09/1999 | WO1999062671A1 Apparatus for polishing silicon wafers |
| 12/07/1999 | US5997390 Polishing apparatus with improved alignment of polishing plates |
| 12/01/1999 | EP0960693A2 A polishing machine |
| 12/01/1999 | EP0960692A2 Machining apparatus |
| 11/30/1999 | US5994251 High density; controlling particle sizes |
| 11/30/1999 | US5993300 Ultrasonic vibration composite processing tool |
| 11/30/1999 | US5993298 Lapping apparatus and process with controlled liquid flow across the lapping surface |
| 11/30/1999 | US5993296 Tool quill and method for finishing fuel injector needle tips |
| 11/25/1999 | WO1999060429A1 Precision double-sided aspheric element |
| 11/25/1999 | WO1999059776A1 Substrate retainer |