| Patents for B24B 17 - Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor (470) |
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| 04/24/2001 | US6220927 Lens grinding apparatus |
| 04/17/2001 | US6217420 Grinding machine spindle flexibly attached to platform |
| 04/11/2001 | EP1090716A2 Target-lens-shape measuring device, and eyeglass-lens processing apparatus having the same |
| 02/07/2001 | EP1074340A2 Target-lens-shape measuring device and eyeglass-lens processing apparatus having the same |
| 01/09/2001 | US6171178 Wave beveling machine |
| 01/09/2001 | US6170321 Apparatus for displaying a contour of a lens-shaped template |
| 12/13/2000 | EP1058595A1 Multi-pass grinding method |
| 11/29/2000 | CN1058925C Method and apparatus of processing straightening rolls |
| 11/08/2000 | EP1050373A2 Eyeglass-frame-shape measuring device and eyeglass-lens processing apparatus having the same |
| 11/08/2000 | EP1050371A2 Template holder, target lens shape measuring device having the holder, and eyeglass lens processing apparatus having the device |
| 11/08/2000 | EP1050370A2 Grinding machine with a short stiffness loop between tool and workpiece |
| 11/08/2000 | EP1049564A1 Coping apparatus |
| 11/02/2000 | EP1048403A2 Improvements in and relating to grinding machines |
| 10/25/2000 | EP1045739A1 Precision high speed turning machine |
| 10/25/2000 | CN2402443Y Equipment for working shaped stone |
| 10/18/2000 | EP1044764A2 Combination grinding machine |
| 10/12/2000 | WO2000059678A1 Method and device for grinding a rolled metal band |
| 10/04/2000 | CN1268916A Wave bevelling machine |
| 09/28/2000 | DE19913789A1 Verfahren und Reparaturstift zur Wiederherstellung einer Schneidfläche an einem Schneidwerkzeug Procedures and Repair Pen for restoring a cutting surface of a cutting tool |
| 09/27/2000 | EP1038632A2 Method and repairstick for reconditioning a cutting surface on a cutting tool |
| 09/27/2000 | EP1037727A1 Device for machining the edges of spectacle glasses |
| 09/06/2000 | CN1056110C Profiling mechanism of roll mill |
| 08/16/2000 | EP1028171A1 Superhard composite material |
| 08/10/2000 | WO2000032353A3 A polishing machine and method |
| 08/01/2000 | US6095897 Grinding and polishing machines |
| 08/01/2000 | US6095726 Coping apparatus |
| 06/08/2000 | WO2000032353A2 A polishing machine and method |
| 06/07/2000 | EP1005956A2 Grinding machine spindle flexibly attached to platform |
| 06/07/2000 | EP1005955A2 Grinding machine spindle flexibly attached to platform |
| 05/17/2000 | EP1000706A2 Grinding machine spindle flexibly attached to platform |
| 05/16/2000 | US6062947 Lens grinding apparatus |
| 04/26/2000 | EP0994762A1 Wave bevelling machine |
| 03/16/2000 | WO2000013848A1 Grinding of cutting tools with wavy cutting edges |
| 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 |
| 01/27/2000 | DE19833085A1 Making numerically controlled cylindrical adjustments during machining of work pieces on rotary grinding machine, by interpolating machine adjustment axis with work piece machining direction axis |
| 12/28/1999 | US6006592 Apparatus for measuring the contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame |
| 12/14/1999 | US6001003 Wave beveling machine |
| 11/18/1999 | WO1999058294A1 Wave bevelling machine |
| 11/10/1999 | CN1234318A 改进的磨削和抛光机床 Improved grinding and polishing machine |
| 11/10/1999 | CN1234317A 改进的磨削和抛光机床 Improved grinding and polishing machine |
| 10/12/1999 | CA2009521C Grinding tooling process involving a forming grinder, and machine used therefor |
| 10/05/1999 | US5963711 Watch outer case polishing apparatus and general purpose polishing apparatus |
| 09/28/1999 | US5959199 Apparatus for measuring the contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame |
| 09/02/1999 | WO1999043469A1 Multi-pass grinding method |
| 09/01/1999 | CN1227518A Workpiece inspection and handling |
| 08/18/1999 | CN2333485Y Key reproducing machine |
| 07/27/1999 | US5928060 Process for grinding edges of a glass sheet |
| 07/22/1999 | WO1999036226A1 Coping apparatus |
| 07/22/1999 | CA2317574A1 Coping apparatus |
| 07/08/1999 | WO1999033611A1 Precision high speed turning machine |
| 07/08/1999 | CA2316847A1 Precision high speed turning machine |
| 07/07/1999 | CN1222107A Grinding machine spindle flexibly attached to platform |
| 06/24/1999 | DE19757536A1 Automatic manufacturing method for producing profiled steel for milling workpieces, especially buttons |
| 06/24/1999 | DE19756960A1 Optical working of functional surfaces with rotational symmetry |
| 06/02/1999 | EP0918595A1 Improvements relating to grinding methods and apparatus |
| 05/26/1999 | EP0917930A2 Lens grinding apparatus |
| 05/26/1999 | EP0917929A2 Lens grinding apparatus |
| 04/20/1999 | US5895311 Abrasive device that maintains normal line of contact with curved abrasive surface and method of using same |
| 04/14/1999 | EP0907461A1 Grinding machine spindle flexibly attached to platform |
| 04/07/1999 | EP0906174A1 Workpiece inspection and handling |
| 03/31/1999 | EP0904893A2 Inspection of wafer edge after grinding |
| 03/30/1999 | US5889219 Superhard composite member and method of manufacturing the same |
| 03/18/1999 | DE19738668A1 Brillenglasrandbearbeitungsmaschine Lens edging machine |
| 03/11/1999 | WO1999011429A1 Device for machining the edges of spectacle glasses |
| 02/03/1999 | EP0894567A2 Method and apparatus for measuring an eyeglass frame and eyeglass lens grinding apparatus using the same |
| 01/13/1999 | EP0890414A2 Lens grinding apparatus |
| 09/23/1998 | EP0865342A1 Improvements in and relating to grinding machines |
| 09/15/1998 | USRE35898 Lens periphery processing apparatus, method for obtaining processing data, and lens periphery processing method |
| 09/09/1998 | CN2290445Y Glasses profiling edge grinder |
| 05/27/1998 | EP0844047A2 Apparatus for measuring the contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame |
| 04/21/1998 | US5741171 Precision polishing system |
| 02/03/1998 | US5713784 Apparatus for grinding edges of a glass sheet |
| 01/29/1998 | WO1998003303A1 Improvements relating to grinding methods and apparatus |
| 12/24/1997 | WO1997048526A1 Grinding machine spindle flexibly attached to platform |
| 12/24/1997 | WO1997048525A1 Workpiece inspection and handling |
| 12/24/1997 | WO1997048522A1 Improvements in and relating to grinding machines |
| 05/21/1997 | EP0774527A2 Superhard composite member and method of manufacturing the same |
| 05/21/1997 | CN1150078A Numerically controlled grinding machine for grinding preferably metallic workpieces, in particular, tools |
| 03/25/1997 | US5613894 Method to hone curved and shaped profiles and honing machine to carry out such method |
| 03/11/1997 | US5609512 Method and apparatus for off-line honing of slicer blades |
| 03/06/1997 | DE19531815A1 Grinder, especially for producing cutter for lumber industry |
| 02/19/1997 | CN1143003A Profiling mechanism of roll mill |
| 09/24/1996 | US5558565 Glass pattern cutting device |
| 08/07/1996 | EP0724931A1 Off-line honing of slicer blades |
| 07/10/1996 | CA2166052A1 Off-line honing of slicer blades |
| 11/29/1995 | CN2213606Y Bending grinding-polishing working head |
| 08/15/1995 | US5441437 Compliant constant-force follower device for surface finishing tool |
| 07/05/1995 | EP0661135A1 Method to hone curved and shaped profiles and honing machine to carry out such method |
| 03/16/1995 | DE4331253A1 Method for producing a profile on a workpiece |
| 03/01/1995 | CN1099323A Method and apparatus of processing straightening rolls |
| 03/01/1995 | CN1027745C Chamfering width maintaining and glass plate shape sesing apparatus for use in glass plate chamfe ring machine |
| 01/31/1995 | US5384987 Method and apparatus for compensating for lens blank material differential in ophthalmic bevel edging process |
| 01/25/1995 | CN1097670A Roll grinder digital control system |
| 11/29/1994 | US5367834 Edge grinding apparatus |
| 09/20/1994 | US5347762 Lens periphery processing apparatus, method for obtaining processing data, and lens periphery processing method |
| 09/07/1994 | EP0362413B1 Burr remover |
| 07/12/1994 | US5327686 Chamfering width maintaining and glass plate shape sensing apparatus for use in a glass plate chamfering machine |
| 07/05/1994 | US5325636 Polishing machine with pneumatic tool pressure adjustment |
| 01/04/1994 | US5274963 Flush-mount sink assembly method |