Patents
Patents for B24B 19 - Single purpose machines or devices for particular grinding operations not covered by any other main group (7,169)
01/2007
01/30/2007US7169022 Method and apparatus for creating a groove in a collector ring of an electrical device
01/30/2007US7168279 Method of manufacturing metal ring for endless metal belt
01/23/2007US7165894 Polishing fixture
01/23/2007US7165317 Electrode extension sheet for use in a lapping apparatus
01/17/2007EP1743737A1 Flow path sanding machine for processing a plane workpiece surface
01/17/2007EP1742765A1 Backup shoe for microfinishing and methods
01/17/2007CN2858180Y Two-freedom rock lapping mechanism
01/17/2007CN2858179Y Three-freedom rock lapping mechanism
01/16/2007US7163440 Apparatus and method for polishing a fiber optic connector
01/16/2007US7163436 Apparatus at a spinning room machine, especially a flat card, roller card, cleaner or the like, for processing, especially grinding and/or sharpening, a clothing
01/11/2007US20070010178 Continuous grinding machine for machining a level workpiece surface
01/11/2007DE10116807B4 Verfahren und Vorrichtung zur Herstellung von Getriebescheiben eines stufenlos verstellbaren Getriebes Method and apparatus for manufacturing transmission disks of a continuously variable transmission
01/10/2007EP1171256A4 Process and apparatus for manufacturing endodontic instruments
01/10/2007CN2855638Y Large disc and improved machine for producing tooth-picks and chopsticks or the like made of bamboo or wood
01/03/2007CN1887523A Process of grinding nozzle for impacting generator set
01/03/2007CN1887522A Grinding process for making thread forming tool
01/03/2007CN1292875C Abrasive disc of type uniformity testing apparatus
12/2006
12/28/2006DE102005021788B4 Verfahren und Vorrichtung zur Fertigung eines dreidimensionalen Nockens und dreidimensionaler Nocken, insbesondere zur variablen Betätigung von Hubventilen in Brennkraftmaschinen Method and apparatus for manufacturing a three-dimensional cam and a three-dimensional cam, in particular for variable actuation of lift valves in internal combustion engines
12/27/2006CN2850814Y Guide rail feeding system for numerically controlled cam grinder
12/26/2006US7153194 Workpiece grinding method which achieves a constant stock removal rate
12/21/2006WO2006134246A1 Blank for making an endodontic instrument and method for making said instrument
12/21/2006US20060286908 Grinding wheel spindle
12/21/2006CA2605804A1 Blank for making an endodontic instrument and method for making said instrument
12/20/2006EP1732731A1 Method and device for grinding assembled camshafts with a high concentricity accuracy
12/20/2006EP1395144B1 Devices and methods for end-rounding bristles
12/20/2006CN2848469Y Digital controlled cam shaft grinding machine for large diameter large curvature inner concave curve
12/20/2006CN1880015A Production method of pencil-lead dedicated for marking card in standardized test
12/19/2006US7150101 Apparatus for fabricating components
12/13/2006EP1729919A1 Jig
12/13/2006EP1729903A1 Work head
12/13/2006EP1729902A1 Drive
12/13/2006CN1876322A Apparatus for grinding of friction material of brake pad
12/13/2006CN1289274C Surface processing machine for hard-fired ceramic tiles
12/06/2006CN1875198A 车轮用轴承装置 Wheel bearing device
12/05/2006US7144313 Abrasive sheet alignment dispenser
12/05/2006US7144307 Point superabrasive machining of nickel alloys
12/05/2006US7143489 Multiple station tooling machine for manufacturing drill bits and other spirally grooved workpieces
11/2006
11/29/2006CN2841239Y Air-flow-spinning combing roller brushing-grinding machine
11/29/2006CN1868674A Method of surface treatment, crystal substrate, and semiconductor device
11/29/2006CN1868669A Processing method of small radius centring rectangular splined shaft
11/22/2006EP1724056A1 Method of manufacturing honeycomb structure
11/22/2006CN2838855Y Digital control aspheric surface milling and grinding machine
11/22/2006CN2838854Y Grinding device
11/22/2006CN2838853Y Semi-automatic micro-ball bearing ring multipurpose grinding machine
11/21/2006US7137878 Ferrule holder assembly for optical-fiber-end-face grinding apparatus
11/21/2006CA2433986C A grinding machine
11/16/2006WO2006119730A2 Method and device for producing a three-dimensional cam and three-dimensional cam, especially for variably actuating lift valves in internal combustion engines
11/16/2006US20060258271 Tool sharpening and compound honing jig
11/16/2006US20060258265 Rotary Grinding Apparatus For Blending Defects on Turbine Blades and Associated Method of Use
11/15/2006EP1720683A1 Device for production of a pre-formed shape on a workpiece by grinding and corresponding method
11/15/2006CN2836985Y Composite valve groove forming grinder
11/09/2006US20060252353 Rotary jig
11/09/2006US20060249918 Device and method for the centrally tightening rotatingly drivable parts
11/08/2006EP1509362B1 Crankshaft production machine
11/08/2006CN1857868A Grinding abrasive wheel and grinding method
11/08/2006CN1283416C Method for deciding bevel curve and locus of bevel, method and apparatus for processing lens
11/07/2006US7131896 Device for grinding of clothing in a textile machine
11/02/2006US20060242837 Method of manufacturing race for rolling bearing, and apparatus therefor
11/02/2006US20060242836 Method of manufacturing race for rolling bearing, and apparatus therefore
11/02/2006DE19815837B4 Läpp-Aufspannvorrichtung Lapping fixture
11/01/2006CN1856386A Grinding machine with a concentricity correction system
11/01/2006CN1856334A Syringe having a multi-bevel needle
10/2006
10/31/2006CA2402766C Worktable for an apparatus for grinding recesses
10/25/2006CN2829976Y Automatic diamond bit tool arc grinder
10/25/2006CN1850450A Pneumatic end-face planetary motion type diamond grinding apparatus
10/25/2006CN1850444A Stone-made cinerary casket supersonic mould and sculptering method
10/24/2006US7125316 Method and device for producing molds for toothed belts
10/24/2006US7125315 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
10/24/2006US7125312 Rotor-grinding machine comprising a rotary head with two grinding wheels
10/19/2006WO2006110169A1 Optical fiber polishing method
10/19/2006US20060234608 Method of processing antifriction bearing unit for wheel
10/19/2006US20060234606 Device and method for surface machining a workpiece
10/18/2006EP1315558B1 High pressure and high temperature production of diamonds
10/18/2006CN2827631Y Reciprocating permanent magnet ferrite magnetic shoe grinding machine
10/18/2006CN1280064C Apparatus and method for machining workpieces
10/12/2006US20060229006 Ferrule holder assembly for optical-fiber-end-face grinding apparatus
10/12/2006US20060228993 Mechanical grinding apparatus for blending defects on turbine blades and associated method of use
10/11/2006CN1843699A Radial diamond abrasive tool with planet mechanism
10/10/2006US7118464 Apparatus for smoothing the surface of a gas turbine blade
10/10/2006US7118462 Disk for toroidal continuously variable transmission and method of machining the same
10/10/2006US7118452 Pneumatically actuated flexible coupling end effectors for lapping/polishing
10/10/2006US7118291 End face polishing apparatus
10/05/2006US20060223427 Polishing method for inner surface of tubular brittle material and tubular brittle material obtained by polishing method
10/04/2006EP1707312A1 Polishing method and polishing film used in such polishing method
10/04/2006EP1631417B1 A turbine blade
10/04/2006CN1842398A Method for manufacturing camshaft
10/04/2006CN1277654C Lapping apparatus and lapping method
09/2006
09/28/2006US20060217046 Self-aligning blade angle guide
09/28/2006DE102005014108A1 Method for grinding a workpiece made from glass, glass-ceramic or ceramic comprises clamping the workpiece to a holder, driving the workpiece about an axis of rotation and processing the workpiece using a grinding tool
09/27/2006EP1575739B1 Device and method for centrally tightening rotatingly drivable parts
09/27/2006CN1836845A Planetary framework diamond abrasive tools
09/27/2006CN1836841A Grinding method and grinder
09/27/2006CN1836840A Grinding tool and method for grinding cavity
09/27/2006CN1836839A Rustless steel oil surface short plate processing device and method
09/26/2006US7112118 Mechanical grinding apparatus for blending defects on turbine blades and associated method of use
09/21/2006US20060211348 Honing guide assembly
09/20/2006CN1833819A All surface grinding and shaping automation processing center for hard and crisp particle's products
09/20/2006CN1833818A Surface grinding and polishing machine for hard and crisp particle's products
09/19/2006US7108587 Backup shoe for microfinishing and methods
09/14/2006US20060205329 Method and apparatus for abrading the region of intersection between a branch outlet and a passageway in a body
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