| Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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| 01/13/1994 | DE4222704A1 Rotation symmetrical tool retainer in sharpening mechanism - has tool stem centring clamp, and adjustable coupler for part of stem periphery |
| 01/04/1994 | US5274962 Method and machining apparatus for use especially in the sanding of items of wood in a sanding machine |
| 01/04/1994 | CA2000224C Edge sander having adjustable support table or tables |
| 12/28/1993 | US5274286 Spindle device with a built-in motor |
| 12/23/1993 | WO1993025346A1 Vibration dampening grinding cup and grinding cup holder for handheld grinding machines |
| 12/23/1993 | CA2136998A1 Vibration dampening grinding cup and grinding cup holder for handheld grinding machines |
| 12/21/1993 | CA1325336C Machining process of shafted pinions by centre grinding |
| 12/09/1993 | DE4241767C1 Machining and viewing unit for entry in inspection hole e.g. for turbine blade repair - has tool for machining and optic e.g. technoscope, with shaft for simultaneous viewing of machining place with head jointed at distal end and swivelable relative to unit longitudinal axis |
| 11/24/1993 | EP0571340A1 Head for polishing machine with oscillating sector holders |
| 11/24/1993 | CN1078676A Device for grinding workpieces |
| 11/18/1993 | EP0569774A1 Monitoring process for a grinding machine |
| 11/18/1993 | DE4215419A1 NC machine tool for metal cutting - has workpiece moved by rotary unit mounted on headstock with linear movement provided by motor coupled via guides |
| 11/17/1993 | CN2146338Y Three-dimensional working table |
| 11/11/1993 | DE4314152A1 Appts. to eliminate tendency of wafer substrates to swing in semiconductor processing - comprising elastically deformable ring with its inner periphery lying next to source |
| 11/10/1993 | CN2145676Y Automatic work carrier for grinding machine |
| 11/09/1993 | US5259722 Robot hand having orthogonal three rotational axes |
| 11/09/1993 | US5259156 Grinding method and clamping device |
| 11/09/1993 | US5259146 Device and method for shaping the end of a rod |
| 10/20/1993 | CN1077406A Method for polishing plate and apparatus therefor |
| 10/19/1993 | US5253454 Metal skin buffing fixture and structure |
| 10/14/1993 | DE4211592A1 Workpiece headstock fine setting unit esp. at internal grinding machine - clamps headstock in working position for with fine setting on clamping plate with selected force across clamping screws and using differential screw spindle |
| 10/06/1993 | EP0563954A1 Method for polishing plate and apparatus therefor |
| 10/03/1993 | CA2093046A1 Method for polishing plate and apparatus therefor |
| 09/29/1993 | EP0561894A1 Grinding apparatus |
| 09/21/1993 | US5245792 Machining center for grinding workpieces with complex shaped surfaces |
| 09/15/1993 | EP0559935A1 Auxiliary device for grinding machines |
| 09/14/1993 | US5244286 Pneumatic shaft assembly of machine tool |
| 09/14/1993 | CA1322111C Integral acoustic emission sensor for manufacturing processes and mechanical components |
| 09/09/1993 | DE4207149A1 Reworking ceramic non-circular items - involves rotatable holder and profile roller with counter-profile to outer contour of item to be processed |
| 09/01/1993 | CN2141348Y Continuous working turning table with working piece automatic fixing |
| 08/19/1993 | WO1993015878A1 Abrading device and abrading method employing the same |
| 08/19/1993 | WO1993015877A1 Workpiece grinder |
| 08/17/1993 | US5235745 Method of repairing turbine blades on a rotor |
| 08/17/1993 | CA1321303C Machine tool |
| 08/12/1993 | DE4208615C1 Grinding spindle with concentric pot-shaped sliding discs - has inner disc protrusions extending radially between axial protrusions on outer disc |
| 08/12/1993 | DE4203434A1 Verfahren und vorrichtung zum schleifen von werkstuecken Method and apparatus for grinding of workpieces |
| 08/10/1993 | US5234295 Adjustable support fixture |
| 08/04/1993 | CN1021729C Method and apparatus for bevelling interior angles of sheets of coloured or non-coloured plain glass, plate glass or flattened glass, and product obtained |
| 07/28/1993 | EP0552982A1 High speed spindle unit and driver |
| 07/27/1993 | US5230184 Distributed polishing head |
| 07/27/1993 | US5230183 Cylinder head resurfacing apparatus and method |
| 07/21/1993 | EP0552037A2 Spindle device with a built-in motor |
| 07/14/1993 | CN2138010Y Self collimating guide griding machine |
| 07/13/1993 | CA1320064C Dental curet and sharpening machine system |
| 07/06/1993 | US5224304 Automated free abrasive machine for one side piece part machining |
| 07/06/1993 | US5224303 Brake roto finishing adaptor |
| 06/29/1993 | US5222330 Fixture for holding circular cutting tool during its sharpening |
| 06/03/1993 | DE4139281A1 Grinding machine with horizontal support-guides - has V-shaped guide-ledges on sides of guides facing tools-support |
| 05/26/1993 | EP0294478B1 Improved grinding guide and method |
| 05/25/1993 | US5213348 Workpart chuck positioning mechanism with independent shoes |
| 05/18/1993 | CA1317769C Ultra-precision grinding machine |
| 05/18/1993 | CA1317767C Roundness processing method and its device for slipper surface of rocker arm |
| 05/04/1993 | US5207030 Device for holding small glass pieces for grinding |
| 04/29/1993 | WO1993007947A1 De-aeration of water-based hydraulic fluids |
| 04/27/1993 | US5205080 Jig for clamp-positioning single crystal ingot |
| 04/27/1993 | US5205078 Rotary apparatus |
| 04/21/1993 | EP0537380A1 Profil grinding machine |
| 04/20/1993 | US5203120 Metal skin buffing fixture and structure |
| 04/13/1993 | US5201145 Monocrystal ingot attitude-adjusting/surface-grinding/conveying apparatus |
| 03/30/1993 | US5197227 Dental curet and sharpening machine system |
| 03/18/1993 | DE4130736A1 Profile grinding machine tool |
| 03/09/1993 | US5191737 For retaining a workpiece |
| 03/02/1993 | US5190271 In combination with a table of a power tool |
| 02/23/1993 | CA1313761C Grinding machine for grinding or rasping of rubber items |
| 02/23/1993 | CA1313760C Process for automatically smoothing and polishing slabs of marble, granite, stones and the like |
| 02/18/1993 | DE4127081A1 Self adjusting support for workpiece - has pivot mounted support with self locking servo drive and with proximity monitoring to move support surface under workpiece |
| 02/16/1993 | US5185959 Apparatus for grinding the edge of a glass sheet |
| 02/16/1993 | US5185956 Wafer slicing and grinding system |
| 02/11/1993 | DE4126566A1 Rotary table for polishing machine - has suspended plate equipped with air pressure connection and installed between rotary plate and base plate |
| 02/10/1993 | EP0526914A2 Improved equipment for lapping internal surfaces |
| 02/10/1993 | CA2074874A1 Belt/disc sander with quick release and locking means for swingable bed |
| 02/09/1993 | US5184430 Machine for machining edges, particularly of glass plates |
| 02/02/1993 | CA1313309C Hand sander |
| 01/28/1993 | DE4124340A1 Clamping method for workpieces with complex surfaces - involves clamping between thrust pins protruding from chambers pressurised with low melting point alloy |
| 01/26/1993 | US5181346 Thru-feed lapping apparatus |
| 12/24/1992 | DE4219988A1 Machine for deburring, grinding and lapping steel balls - has return chute to hopper shaped to ensure that recirculated balls fall into hopper bowl at varying radii |
| 12/24/1992 | DE4200629C1 Machine for deburring workpiece - has workpiece mounted in holder with cut-out shaped to match workpiece |
| 12/22/1992 | US5172484 Angle measuring device for peripheral grinding wheels with tool rests |
| 12/22/1992 | CA1311617C Adjustable support rest for grinding machines for cylinders and the like |
| 12/16/1992 | EP0518799A1 Finishing machine with a combined rotation and reciprocation of the tool |
| 12/15/1992 | CA2066334A1 Cavity forming in plastic body |
| 12/09/1992 | EP0517640A1 Finishing machine with pneumatic control of the tool load |
| 12/08/1992 | US5168656 Belt/disc sander with quick release and locking means for swingable bed |
| 12/03/1992 | DE4120338C1 Machine for external cylindrical grinding - has rotating electro-magnetic chuck with grinding wheel and support unit which allows unit to pivot about point |
| 12/02/1992 | EP0515884A1 Apparatus for coating a machine bed of a machine tool, especially a grinding machine |
| 11/26/1992 | DE4116873A1 For machining operations with rotating tools - using numerically controlled multiple axes and moving column type workhead holder |
| 11/24/1992 | CA1310683C Orbital table for machine tools |
| 11/19/1992 | DE4116445A1 Measuring normal force during internal grinding - using force transducer sandwiched in work steady leg and preloaded by coaxial assembly screw |
| 11/19/1992 | DE4115564A1 Cylindrical bearing for machine spindle - has angular bearing arrangement sprung to accommodate changes in length due to variations in temp. |
| 11/17/1992 | US5163249 Guide for use in a grinding device |
| 11/17/1992 | US5163199 Multiple operating head apparatus for cleaning metal pieces |
| 11/12/1992 | DE4121495C1 Machine for workpiece bore machining - has elongated tubular sleeve for drill spindle, retaining latter support bearing |
| 11/11/1992 | EP0512373A2 Device for holding a tool |
| 11/11/1992 | CN2121288U Adjustble hollow cylinder roller bearing sleeve axle series |
| 11/10/1992 | US5161331 Rotating head having oscillating blocks for leveling and polishing surfaces of granite, ceramic or marble |
| 10/28/1992 | EP0510828A2 Apparatus for cutting and shaping material |
| 10/28/1992 | EP0510603A2 Grinder head, particularly for polishing marble, granite and stone materials in general |
| 10/27/1992 | US5157871 Spindle assembly for use in a lens polisher |
| 10/27/1992 | US5157870 Precision clamp scissors sharpening system |
| 10/26/1992 | CA2065830A1 Apparatus for cutting and shaping material |