Patents for B24B 9 - Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor (9,298) |
---|
05/19/2004 | CA2449921A1 Combination of support post assembly and tools supported thereby |
05/18/2004 | US6736710 Polisher for polishing end surface of semiconductor wafer |
05/13/2004 | WO2004039538A1 Glass pane machining device |
05/13/2004 | DE10249578A1 Einrichtung zum Bearbeiten des Randes eines Gegenstandes Means for processing the edge of an object |
05/13/2004 | DE10249251A1 Membrane for workpiece holder, especially for polishing lenses, has front section with reinforcing part for its middle region |
05/12/2004 | CN2614845Y Automatic polishing forming machine structure for light conducting plate |
05/12/2004 | CN1494981A Lens grinding device |
05/06/2004 | US20040087253 Method and apparatus for processing sliders for use in disk drives and the like |
05/06/2004 | EP1251996B1 Grinding pin for grinding machines comprising resin bonded sections of rough grit and fine grit |
05/04/2004 | US6729949 Sanding and cleaning device for drywall bullnose cornerbeads |
04/29/2004 | WO2004035264A1 A discrete angle adjustment mechanism for a tang |
04/29/2004 | WO2004035261A1 Fine-tunable tang for polishing and faceting small diamonds |
04/29/2004 | US20040082278 Processing tool, method of producing processing tool, processing method and processing apparatus |
04/29/2004 | DE202004002905U1 Werkzeug zur Bearbeitung von Oberflächen, Kantenbereichen und Konturen Tool for machining surfaces, edge areas and contours |
04/29/2004 | DE202004000104U1 Bandschleifmaschine, vorzugsweise für die Kombination mit einem Vorsatzgerät für das Ausschleifen von Rohrenden Belt sander, preferably for use with an attachment for the grinding of pipe ends |
04/28/2004 | EP1413397A1 Device for machining the edge of a workpiece |
04/28/2004 | CN2613340Y Device for working edge of polygonal work piece |
04/27/2004 | US6728656 Lens frame shape measuring apparatus |
04/27/2004 | US6726546 Method and apparatus for deburring machined workpieces |
04/22/2004 | WO2004033149A1 Glass pane machining device |
04/22/2004 | WO2004033148A1 Both side grinding method and both side grinder of thin disc-like work |
04/22/2004 | US20040074350 Paper pipe-cutting apparatus and cutting method using the same |
04/21/2004 | EP1409198A1 System and method for ophthalmic lens manufacture |
04/20/2004 | US6722964 Polishing apparatus and method |
04/20/2004 | US6722954 Wafer for evaluating machinability of periphery of wafer and method for evaluating machinability of periphery of wafer |
04/20/2004 | US6722944 Apparatus for and method of attaching a lens holder to a spectacle lens, and a method for producing a lens |
04/15/2004 | WO2004030863A1 Method for machining a blank or semi-finished product of a future optical element |
04/15/2004 | US20040072515 Device for polishing optical disk |
04/15/2004 | US20040072514 Glass pane working device |
04/15/2004 | US20040072501 Polishing method and polishing apparatus used for the same |
04/15/2004 | CA2500975A1 Method of machining a blank or a semifinished product |
04/14/2004 | CN1145543C Grinding needle for grinding recess, grinder with same and grinding method thereof |
04/13/2004 | US6719609 Eyeglass lens processing apparatus |
04/13/2004 | US6718612 Method for manufacturing a magnetic disk comprising a glass substrate using a protective layer over a glass workpiece |
04/08/2004 | US20040067721 Grinding method and grinding machine |
04/08/2004 | US20040066487 Opthalmic lens preform |
04/08/2004 | US20040065021 For semiconductors, magnetic recording media |
04/08/2004 | DE20316843U1 Device for machining the edges of laminates etc has rotating grinding disc on holder at angle to workpiece adapting automatically to workpiece |
04/08/2004 | DE10338682A1 Surface treatment brush finishing tool has bristles of different length |
04/07/2004 | EP1405696A1 Pulley assembly for the belt of a notching machine |
04/07/2004 | CN2609711Y Sand collecting structure of sand ejector |
04/01/2004 | WO2004026503A1 Composite fabrication facility of steel tube and fabrication method of steel tube |
04/01/2004 | US20040063389 Arrangement for detachably securing a grinding wheel or a group of grinding wheels on a wheel spindle |
04/01/2004 | DE10245081A1 Verfahren zur Bearbeitung eines Vorfabrikates oder eines Halbfabrikates A method for processing of a semifinished product or Vorfabrikates |
03/31/2004 | EP1200228B1 Improvement in and relating to edge grinding |
03/31/2004 | CN1143833C Appts. for working glass sheet |
03/30/2004 | US6712671 Device for edge-machining of optical lenses |
03/25/2004 | WO2004025717A1 Device and method for polishing edges of semiconductor wafer |
03/25/2004 | US20040058629 Apparatus for processing substantially planar workpieces |
03/25/2004 | US20040058624 Lens grinding processing apparatus |
03/25/2004 | US20040057126 Bowl sander |
03/24/2004 | EP1401010A1 Device and method for measuring and compensating for the wear of brushes in brushing machines |
03/24/2004 | CN2607228Y Grinder for crystal polyhedral |
03/24/2004 | CN1143314C Reduced voltage input/reduced voltage output tri-state buffers and methods therefor |
03/24/2004 | CN1142844C Glass product machining apparatus |
03/18/2004 | US20040053564 Grinding water tank unit for eyeglass lens processing and eyeglass lens processing apparatus having the same |
03/18/2004 | DE10337757A1 Semiconductor wafer, has asymmetric edge profile extending between inner and outer edge profiles with arc that defines inner profile at point of intersection with top surface of wafer |
03/18/2004 | DE10242703A1 Cutter and edge-grinder incorporates turn-table on which glass plate is clamped, and has cutter and grinder heads for cut-out pane |
03/17/2004 | CN1482199A Mass ultraprecise processing mucilage glue for Ultrathin monocrystal single substrate and its process |
03/11/2004 | US20040048555 Apparatus for processing a lens and process for processing a lens |
03/11/2004 | US20040048550 Modular method for chemical mechanical planarization |
03/10/2004 | EP1395144A1 Devices and methods for end-rounding bristles |
03/09/2004 | US6702659 Profiling device |
03/09/2004 | US6702653 Eyeglass lens processing apparatus |
03/04/2004 | WO2004019395A1 Polishing pad and polishing method |
03/04/2004 | WO2002053320A9 Wafer support for chemical mechanical planarization |
03/04/2004 | US20040043708 Grinding apparatus with splash protector and improved fluid delivery system |
03/04/2004 | US20040041143 Semiconductor wafers having asymmetric edge profiles that facilitate high yield processing by inhibiting particulate contamination and methods of forming same |
03/04/2004 | DE10237938A1 Cooling fluid preparation system, for machine grinding edges of glass or plastics spectacle lenses, has sump with sloping bottom in fluid tank with air lift system to remove sediment at intervals |
03/04/2004 | DE10230170B3 Verfahren und Vorrichtung zum hydro-erosiven Verrunden einer Kante eines Bauteils Method and apparatus for hydro-erosive rounding of an edge of a component |
03/03/2004 | EP1393856A1 Grinding water tank unit for eyeglass lens processing and eyeglass lens processing apparatus having the same |
03/03/2004 | EP1392613A1 Method for preparing an optical glass for edge grinding, resulting glass and method for edge grinding such a glass |
03/03/2004 | EP1392472A2 Automatic or semi-automatic device for trimming an ophthalmic lens |
02/26/2004 | WO2004016393A1 Chamfering tool |
02/26/2004 | US20040039546 Process for plotting the shape of a contour of a previously machined ophthalmic lens |
02/26/2004 | US20040038630 Brake pad grinding apparatus and method |
02/26/2004 | DE10201680B4 Verfahren zum Bearbeiten von Möbelstücken Method for processing pieces of furniture |
02/25/2004 | EP1391264A1 Vertical apparatus and method for grinding an ophthalmic lens |
02/19/2004 | WO2004014810A1 Glass pane processing device |
02/19/2004 | US20040033768 Device for loading and unloading optical workpieces |
02/18/2004 | CN1139001C Method of mfg. spectacles |
02/18/2004 | CN1138612C Wafer edge polishing method and apparatus |
02/12/2004 | WO2004012904A2 Abrasive tool having a unitary arbor |
02/12/2004 | US20040029496 Draining device and lens processing system having the same |
02/11/2004 | CN2602872Y Edge grinder |
02/10/2004 | US6688944 Spectacle lens chamfering data preparing method, spectacle lens chamfering method, spectacle lens chamfering data preparing apparatus, and spectacle lens chamfering apparatus |
02/05/2004 | US20040023599 Abrasive tool having a unitary arbor |
02/03/2004 | US6685541 Method for finishing edges of glass sheets |
02/03/2004 | US6685539 Processing tool, method of producing tool, processing method and processing apparatus |
01/29/2004 | US20040018801 Lens stocking device and lens processing system having the same |
01/29/2004 | US20040016136 Spectacle frame shape measuring apparatus |
01/28/2004 | EP1384552A1 Scuffing machine for finishing wood products |
01/28/2004 | EP1384099A2 Device for square edge memory lens |
01/27/2004 | US6682407 Work-piece processing machine |
01/26/2004 | CA2435854A1 Scuffing machine for finishing wood products |
01/21/2004 | EP1382580A1 Glass pane working device |
01/21/2004 | CN1469436A Method for processing silicon wafer by machine |
01/21/2004 | CN1135149C Chilled temp. polishing method for soft acrylic articles |
01/15/2004 | WO2004004974A1 Method and device for the hydro-erosive rounding of an edge of a component |
01/13/2004 | US6676488 Method for finishing edges of glass sheets |