Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542)
03/2005
03/17/2005DE10346202A1 Maschine zur Bandschleifbearbeitung von Werkstückoberflächen eines Werkstücks Machine for belt grinding machining of the workpiece surfaces of a workpiece
03/16/2005EP1514639A1 Polishing jig for rolling mill backup roll bearing
03/16/2005EP1513651A2 Insert tool comprising an attaching unit
03/16/2005EP1513650A2 A monolithic rotating tool
03/16/2005CN1593848A Device for reducing vibration of superfine milling machine
03/16/2005CN1192832C Method and device for manufacturing inner cavity walls in continuous casting crystallizer
03/15/2005US6866564 Method of backgrinding wafers while leaving backgrinding tape on a chuck
03/15/2005US6866559 Windows configurable to be coupled to a process tool or to be disposed within an opening in a polishing pad
03/10/2005WO2005021212A1 Apparatus for polishing gemstones automatically
03/10/2005WO2004091860A3 Honing guide assembly
03/10/2005US20050054279 Floor resurfacing disks for rotary floor resurfacing machines
03/10/2005US20050054269 End face polishing machine and end face polishing system
03/10/2005US20050054268 Methods for detecting transitions of wafer surface properties in chemical mechanical polishing for process status and control
03/09/2005EP1511598A1 Machine for superfinishing by honing
03/09/2005CN1592953A Method for manufacturing semiconductor chip
03/08/2005US6863771 Differential pressure application apparatus for use in polishing layers of semiconductor device structures and methods
03/08/2005US6863602 Method and apparatus for blocking and deblocking a lens
03/08/2005US6863601 Sand-belt finishing machine having lift device
03/08/2005US6863135 Electric power tool
03/03/2005US20050048882 Polishing apparatus and method
03/03/2005US20050048880 Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion
03/02/2005CN1191149C Edge-grinding device of machine for processing dege of plate, especially glass plate
02/2005
02/24/2005US20050042875 Carrier heads, planarizing machines and methods for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies
02/22/2005US6857950 Polishing apparatus, semiconductor device manufacturing method using the polishing apparatus, and semiconductor device manufactured by the manufacturing method
02/22/2005US6857945 Multi-chamber carrier head with a flexible membrane
02/17/2005WO2004108351A3 Abrading device
02/17/2005US20050037695 Polishing head for a polishing machine
02/17/2005US20050037694 Retaining rings, planarizing apparatuses including retaining rings, and methods for planarizing micro-device workpieces
02/17/2005US20050037690 Substrate retainer wear detection method and apparatus
02/17/2005DE10225514B4 Maschine zur Feinstbearbeitung von Werkstücken durch Honen oder Feinstschleifen Machine for precision workpieces by honing or fine grinding
02/16/2005EP1506837A1 Belt grinding machine for surface grinding of a work piece
02/15/2005US6855043 Carrier head with a modified flexible membrane
02/15/2005US6855040 Ergonomically friendly orbital sander construction
02/15/2005US6855038 Shaping pulley assembly for belt notching machine
02/15/2005US6855036 Part-holding fixture for grinding wedged optical flats
02/15/2005US6855033 Fixture for clamping a gas turbine component blank and its use in shaping the gas turbine component blank
02/10/2005WO2005012195A2 Pressure feed grinding of amlcd substrate edges
02/09/2005EP1503881A1 Sanding machine
02/09/2005CN1575925A Machining apparatus for forming cracking slot for connecting rod
02/09/2005CN1575923A Cylinder grinding method and cylinder grinding device
02/08/2005US6852019 Substrate holding apparatus
02/08/2005US6852008 Method and apparatus for discharging works from a centerless grinder
02/08/2005US6852007 Robotic method of transferring workpieces to and from workstations
02/08/2005US6852006 Automated system for precision grinding of feedstock
02/03/2005WO2003101695A3 Machining apparatus and methods
02/03/2005US20050026553 Method of centerless grinding
02/03/2005US20050026550 Grinder with adjustable tool rest
02/03/2005US20050026541 Pressure feed grinding of AMLCD substrate edges
02/03/2005DE10250823B4 Läuferscheibe und Verfahren zur gleichzeitig beidseitigen Bearbeitung von Werkstücken Rotor disc and method for simultaneously sided machining of workpieces
02/02/2005EP1502701A1 Angle positioning tool and hand-scaler grinding device using the same
02/02/2005EP1501648A1 Compliant cutoff saw assembly
02/02/2005CN2675341Y Grinding wheel spindle structure of double supporting centerless grinding machine
02/02/2005CN2675340Y Grinding wheel spindle structure of centerless grinding machine
02/02/2005CN2675339Y Mainshaft structure capable of improving running accuracy of grinding wheel spindle of centerless grinding machine
02/02/2005CN1572420A Method of processing bearing unit for wheel
02/02/2005CN1187162C Clamping tool for working
02/01/2005US6848984 Device for the treatment of surfaces
02/01/2005US6848982 Tubular workpiece notching machine usable for general grinding operations
01/2005
01/27/2005US20050020195 Machine-implemented method for forming a release surface of a mold
01/27/2005US20050016350 Machining apparatus for forming cracking slot for connecting rod
01/26/2005EP1500467A1 Method and apparatus for surface treatment of a metal plate
01/25/2005CA2320309C Machine tool and machine tool spindle and workpiece mounting-apparatus and grinding process
01/25/2005CA2288590C Method and apparatus for lapping of workpieces
01/20/2005US20050014458 Supporting device for grinding ceramic elements
01/20/2005US20050013550 Clip disk for grinding optical fibers
01/20/2005US20050011733 Work fixing device
01/19/2005EP1427568B1 Method and device for grinding central bearing positions on crankshafts
01/19/2005CN2671747Y Stopping device for rotary shaft of polishing machine
01/18/2005US6843712 Polymer pad material selected from urethane, carbonate, amide, sulfone, vinyl chloride, acrylate, methacrylate, vinyl alcohol, ester and acrylamide; polishing layer is porous, formed without cutting to the polishing surface
01/18/2005US6842954 Gear tooth and thread grinding machine
01/13/2005DE10104664B4 Schleifeinrichtung Grinding device
01/12/2005EP1495838A1 Wafer polishing apparatus and method for manufacturing wafer
01/12/2005CN1184055C Method and equipment capable of realizing precise vertical feeding high speed and supper high speed plane grinding
01/12/2005CN1184054C Method and equipment capable of realizing high speed and super high speed plane grinding
01/11/2005US6840847 Device for polishing digital storage discs
01/05/2005EP1494272A1 Method for manufacturing semiconductor chip
01/05/2005EP1492646A1 Arrangement in a mobile machine for grinding floor surfaces
01/05/2005DE10325977A1 Flat grinding fixture has tensioning device having several chucks for holding and fixing workpiece in grinding fixture, and measuring device for determining evenness of ground surface of workpiece
01/05/2005CN1182941C On-site grinding polisher
12/2004
12/30/2004DE20122200U1 Workpiece surface machining process involves machining surfaces with one tool unit containing machining roll and one tool unit containing plate-type tools
12/28/2004US6835119 Method for lapping and a lapping apparatus
12/23/2004WO2004098829A3 Systems and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces
12/23/2004US20040259485 Retaining ring for holding semiconductor wafers in a chemical mechanical polishing apparatus
12/23/2004US20040259476 Work piece carrier with adjustable pressure zones and barriers and a method of planarizing a work piece
12/23/2004US20040259475 Automatic machine for grinding the borders of glass panes
12/23/2004US20040259471 Articulating constant force finishing tool actuator
12/23/2004US20040259332 Method for manufacturing semiconductor chip
12/23/2004US20040255736 Machine tool and bed thereof
12/22/2004EP1488887A1 Machine tool and bed thereof
12/22/2004EP1488886A1 Automatic machine for grinding the borders of glass panes
12/22/2004EP1487611A1 Apparatus and methods for detecting transitions of wafer surface properties in chemical mechanical polishing for process status and control
12/22/2004CN2664839Y Polishing machine
12/16/2004WO2004108357A1 Polishing apparatus, method of manufacturing semiconductor device using the appratus, and semiconductor device manufactured by the method
12/16/2004WO2004108351A2 Abrading device
12/15/2004EP1486291A2 Fixture having integrated datum locators
12/15/2004EP1486289A2 Method of processing antifriction bearing unit for wheel
12/15/2004CN2663083Y Material carrying mechanism for a grinder
12/15/2004CN2663082Y Grinding device for grinding machine
12/15/2004CN2663081Y Polishing grinder base
12/15/2004CN1554515A Aluminium polishing machine
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