Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542)
08/2001
08/30/2001WO2001062438A1 Lens layout block device
08/30/2001US20010018323 Non-contact support for cylindrical machining
08/30/2001US20010018322 Backing members and planarizing machines for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods of making and using such backing members
08/30/2001US20010018321 Abrasive machine
08/30/2001US20010018320 Chemical planar head dampening system
08/28/2001US6281128 Wafer carrier modification for reduced extraction force
08/28/2001US6280305 Vibration surface finishing apparatus
08/28/2001US6280304 Abrasive machine
08/28/2001US6280293 End face polishing apparatus and method for polishing end face of ferrule
08/28/2001US6280292 Polishing apparatus
08/28/2001CA2031748C Glazing manufacturing line with multiple workstations
08/28/2001CA2029251C Quick mounting means for the temperary set-up of a piece in rotation with a support, more particularly for abrasive discs
08/23/2001WO2001060565A1 Grinding method and grinding machine
08/23/2001DE10100860A1 Polishing head for polishing optical surfaces has a polishing plate linked to a rotating drive shaft without rotating to allow the polishing plate to rotate and follow the surface of a workpiece to be polished.
08/23/2001DE10009980C1 Vorrichtung zur Finishbearbeitung von Wellen, insbesondere Kurbel- und Nockenwellen Apparatus for finish machining of shafts, particularly crankshafts and camshafts
08/23/2001DE10007700A1 Processing edges of ceramic articles involves successively removing articles from conveyor belt and replacing on belt in cyclical process involving multiple processing stations
08/23/2001DE10006559A1 Schleifverfahren und Schleifmaschine Grinding process and grinding
08/22/2001EP1125688A1 Polishing apparatus and a semiconductor manufacturing method using the same
08/22/2001CN1309544A Mobile surfacing machine
08/21/2001US6277015 Polishing pad and system
08/21/2001US6277014 Carrier head with a flexible membrane for chemical mechanical polishing
08/21/2001US6277013 Electric power tool having an improved impact cushioning mechanism
08/21/2001US6277010 Carrier head with a flexible membrane for a chemical mechanical polishing system
08/21/2001US6277002 Grinding machine spindle
08/21/2001US6277000 Polishing chucks, semiconductor wafer polishing chucks, abrading method, polishing methods, semiconductor wafer polishing methods, and methods of forming polishing chucks
08/21/2001US6276998 Padless substrate carrier
08/21/2001US6276991 Crown forming method of forming crown on floating type magnetic head
08/16/2001US20010014281 Spindle device having turbine rotor
08/16/2001US20010013503 Carrier heads, planarizing machines and methods for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies
08/16/2001EP1123776A1 Surfaces machining apparatus
08/15/2001CN2442788Y Automatic internal grinder grinding frame for bearing ring
08/15/2001CN1308569A Abrasive machine
08/15/2001CN1308314A Film magnetic-head material processing equipment and method
08/14/2001US6273799 Polishing head for plate materials in granite, hard stone or ceramic with abrasive segments having continuous oscillating tangential motion
08/14/2001US6273794 Apparatus and method for grinding a semiconductor wafer surface
08/14/2001US6273785 Non-contact support for cyclindrical machining
08/14/2001US6273783 Concentric machining device and method
08/14/2001US6272902 Method and apparatus for off-line testing a polishing head
08/09/2001WO2001056743A1 Interface assembly for lapping control feedback
08/09/2001WO2001056742A1 Polishing device and method
08/09/2001WO2001056740A1 Polishing head for a polishing machine
08/09/2001US20010012748 Method and apparatus for polishing, and lapping jig
08/09/2001DE10003291A1 Aufnahmefutter für optische Bauteile zum Feinschleifen und/oder Polieren Feed intake for optical components for fine grinding and / or polishing
08/08/2001EP1121224A1 Dual wheel tire grinder
08/08/2001EP1121223A1 Apparatus and method for grinding composite workpieces
08/02/2001WO2001054862A1 System and method for controlled polishing and planarization of semiconductor wafers
08/02/2001WO2001054861A1 Receiving chuck for optical components for the purpose of precision-grinding and/or polishing
08/01/2001EP1119440A1 Machining system for machining workpieces, especially for polishing workpieces
07/2001
07/31/2001US6267655 Retaining ring for wafer polishing
07/31/2001US6267647 Grinding machines and polishing machines
07/31/2001US6267643 Slotted retaining ring for polishing head and method of using
07/31/2001US6267642 Sensing the presence of a wafer
07/26/2001US20010009843 Polishing apparatus
07/25/2001EP1118407A1 Clamp apparatus for a hollow shank
07/24/2001US6264789 System for dispensing polishing liquid during chemical mechanical polishing of a semiconductor wafer
07/24/2001US6264540 Method and apparatus for disposable bladder carrier assembly
07/24/2001US6263605 Pad conditioner coupling and end effector for a chemical mechanical planarization system and method therefor
07/19/2001US20010008826 Apparatus and method for processing thin-film magnetic head material
07/19/2001DE19963636A1 Bohreinrichtung für spröde Werkstoffe A drilling rig for brittle materials
07/19/2001CA2296651A1 Orbital disc sander support
07/18/2001CN1303757A Clamping tool for working
07/18/2001CN1068532C Apparatus for working roller during rolling
07/17/2001US6261959 Method and apparatus for chemically-mechanically polishing semiconductor wafers
07/17/2001US6261160 Method and apparatus for specular-polishing of work edges
07/12/2001WO2001049432A1 Method and device for working cavity walls in continuous casting moulds
07/12/2001US20010007810 Chemical mechanical polishing head assembly having floating wafer carrier and retaining ring
07/10/2001US6257972 Steady rest having linear sliding clamping bars
07/10/2001US6257966 Wafer surface machining apparatus
07/10/2001US6257964 Roll grinding system for a roll
07/05/2001WO2001047666A1 Work piece carrier head for plating and polishing
07/05/2001WO2001047665A1 Method and device for grinding fluted tools
07/05/2001WO2001047664A1 Wafer polishing method and wafer polishing device
07/05/2001US20010006880 Working apparatus
07/05/2001US20010006280 Holder for collar of workpiece or tool
07/05/2001DE19962796A1 Verfahren und Vorrichtung zum Schleifen von genuteten Werkzeugen Method and apparatus for grinding grooved tools
07/04/2001EP1112813A2 Drilling arrangement for brittle materials
07/04/2001EP1112812A2 Grinding spindle with dual tool mounting means
07/03/2001US6254463 Chemical planar head dampening system
07/03/2001US6254455 Jig for use in sharpening cutting implement for use in wood turning
06/2001
06/28/2001WO2001045902A1 Device and method for concentrically anc cylindrically grinding a workpiece
06/28/2001WO2001045897A1 Automatic trimmer machine
06/28/2001US20010005669 Multi-wafer polishing tool
06/27/2001EP1109482A1 A mobile surfacing machine
06/27/2001CN1300659A Clamp for machining
06/26/2001US6251215 Carrier head with a multilayer retaining ring for chemical mechanical polishing
06/26/2001US6250995 Apparatus for polishing outer periphery of workpiece
06/26/2001US6250991 Bearing substitute for wafer polishing arm
06/20/2001EP1107849A1 Method for producing a multifocal correction lens, and system for implementing same
06/20/2001CN2435189Y Ladder guide rail of lapper
06/20/2001CN1299729A Grinding method and grinding apparatus
06/19/2001US6248005 Method and device for polishing work edge
06/19/2001US6247999 Method for automatically exchanging polishing tools in mold polishing device
06/14/2001US20010003698 Polishing machine having a plurality of abrasive pads
06/13/2001EP1107289A2 Planarization apparatus
06/13/2001EP1106305A2 Chemical mechanical planarization system
06/13/2001EP1105251A1 Grinding machine with turning device for hard-machining
06/13/2001CN1298784A Portable grinding machine having improved vibration isolation mechanism
06/12/2001US6245680 Circumferentially oscillating carousel apparatus for sequentially processing substrates for polishing and cleaning
06/12/2001US6245679 Apparatus and methods for chemical-mechanical polishing of semiconductor wafers
06/12/2001US6244946 Polishing head with removable subcarrier