Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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07/29/1998 | EP0855246A2 Groove grinding spindle |
07/23/1998 | DE19701735A1 Polishing surfaces especially of vehicle bodywork |
07/21/1998 | US5782678 Dual column abrading machine |
07/21/1998 | US5782674 Sensors for internal grinding machines |
07/21/1998 | US5782586 Spindle unit for machine tools |
07/15/1998 | CN2286088Y Protector for grinder surface and tail block |
07/14/1998 | US5779426 Loading and unloading unit for polishing apparatus |
07/01/1998 | EP0850725A2 Platen coating structure for chemical mechanical polishing and method |
06/25/1998 | DE19647452C1 Sleeve flange type mounting device |
06/24/1998 | EP0849039A2 Lapping apparatus and lapping method |
06/24/1998 | EP0849038A2 High speed lathe for manufacturing optical active surfaces |
06/24/1998 | EP0690979B1 Apparatus for the dynamic balancing of a rotating body |
06/23/1998 | US5769698 Polishing disc for holding connector-mounted optical fibers |
06/23/1998 | US5769696 Chemical-mechanical polishing of thin materials using non-baked carrier film |
06/23/1998 | US5769695 Chamfer grinding system for wafer |
06/23/1998 | US5769575 Oscillatory motion device for drill press |
06/23/1998 | CA2016730C Grinding wheel for producing internal profilings |
06/17/1998 | EP0847835A1 Method and apparatus for polishing semiconductor substrates |
06/17/1998 | CN1185028A Method and device for polishing semiconductor wafers |
06/16/1998 | US5766059 Method of grinding a workpiece |
06/16/1998 | US5766058 Chemical-mechanical polishing using curved carriers |
06/16/1998 | US5766057 Centerless grinding machine |
06/11/1998 | WO1998024588A1 Method and apparatus for manufacture of quartz oscillator |
06/10/1998 | EP0846525A1 Method for edge grinding of glass plates |
06/10/1998 | EP0700327B1 Rotary disc planetary type surfacing machine |
06/10/1998 | CN1184019A Platen coating structure for chemical mechanical polishing and method |
06/09/1998 | US5763075 Having sufficiently low melting or softening point to prevent damaging lens blank during processing |
06/09/1998 | US5762544 Carrier head design for a chemical mechanical polishing apparatus |
06/09/1998 | US5762543 Polishing apparatus with improved product unloading |
06/03/1998 | EP0845326A1 Apparatus for grinding or polishing floors or surfaces |
06/02/1998 | US5759918 Method for chemical mechanical polishing |
06/02/1998 | US5759427 Method and apparatus for polishing metal surfaces |
06/02/1998 | US5759084 Grinding machine for ophthalmic glasses |
05/28/1998 | WO1998022258A1 Bench for machining elongate objects such as strips of marble and the like |
05/28/1998 | DE19752228A1 Universal polishing fixture for holding optical fibre connectors during polishing operation |
05/28/1998 | DE19648594A1 Hydrostatic guide for machine tool arrangement |
05/28/1998 | CA2272391A1 Bench for machining elongate objects such as strips of marble and the like |
05/26/1998 | US5758006 Chuck for gripping an optical fiber for lensing |
05/26/1998 | US5755613 Two grinder opposed grinding apparatus and a method of grinding with the apparatus |
05/20/1998 | EP0843342A1 Method and apparatus to separate a semiconductor wafer from a flat support |
05/20/1998 | EP0842735A1 Ferrule folder and ferrule grinding apparatus |
05/15/1998 | CA2219182A1 Ferrule holder and ferrule abrasing apparatus |
05/13/1998 | CA2220776A1 Eccentric grinder loading system |
05/07/1998 | WO1998019301A1 Apparatus for polishing planar substrates between rotating plates |
05/07/1998 | WO1998018596A1 Improved elg wiring configuration |
05/06/1998 | EP0839608A1 A polishing and smoothing machine for slabs, tiles and the like. |
05/06/1998 | EP0839603A1 Lens transport apparatus, a cup for securing an eyeglass lens during transport, and a method of transporting lenses |
05/06/1998 | CN2280584Y Connection mechanism for grinding-plate support of electric abrasive finishing machine |
05/05/1998 | US5746647 Sleeve flange type mounting device for mounting a grinding wheel on a spindle of a grinding machine |
04/29/1998 | EP0838306A1 Friction wheel additional grinding spindle for bevelling the edges of spectacle glasses on a spectacle glass bevelling machine |
04/29/1998 | EP0838303A1 Process and apparatus for chucking and machining an elongated cylindrical article made of a ceramic material |
04/28/1998 | US5743788 Method for removing material from a work piece |
04/28/1998 | US5743785 Polishing method and apparatus for preferentially etching a ferrule assembly and ferrule assembly produced thereby |
04/24/1998 | CA2219253A1 Additional, friction-wheel-driven grinding spindle for bevelling the edges of spectacle lenses on a spectacle-lens-edging machine |
04/23/1998 | DE19641534A1 Automatic grinder for use on disc shaped workpieces |
04/21/1998 | US5741172 Drive and control device and related process for a grinding machine |
04/21/1998 | US5741111 Electro-pneumatic machining jig |
04/14/1998 | US5738574 Continuous processing system for chemical mechanical polishing |
04/14/1998 | US5738572 Grinding machine |
04/14/1998 | US5738570 Arrangement for machining rolls during the rolling operation |
04/14/1998 | US5738568 Flexible tilted wafer carrier |
04/14/1998 | US5738564 Numerically controlled grinding machine for grinding workpieces, in particular tools |
04/08/1998 | EP0833720A1 Method and apparatus for optical polishing |
04/08/1998 | EP0833718A1 Improvements in and relating to grinding |
04/07/1998 | US5736798 Passive magnetic damper |
04/07/1998 | US5735383 Needle transporting apparatus |
03/31/1998 | US5733182 Ultra flat polishing |
03/26/1998 | DE19640098C1 Twin work table grinding machine |
03/17/1998 | US5727988 Apparatus for grinding needle-nose pliers |
03/12/1998 | DE19636873A1 Electric hand-held angle grinding machine e.g. for carrying out work in motor vehicles |
03/11/1998 | EP0827809A1 Polishing apparatus |
03/11/1998 | EP0827441A1 Belt grinder with pivotable grinding unit and opposite supporting tables at different working heights |
03/11/1998 | CN2275920Y Working platform for grinding granite plate blank |
03/10/1998 | US5726454 Tripod for polishing a sample and for viewing the sample under a microscope |
03/05/1998 | WO1998008652A1 Edge clamp apparatus |
03/05/1998 | DE19646124C1 Gripping device for annular workpiece packs |
03/05/1998 | DE19635687A1 Spindle support for camshaft grinding machine |
03/03/1998 | US5722876 Electric motor driven type on-line roll grinder, its control method and grinding method |
03/03/1998 | US5722639 Multistage wedge-shaped jack apparatus |
02/25/1998 | CN2275006Y Grinding head device for single plate inclined connected grinding machine tool capable of multi-way regulation |
02/18/1998 | EP0824053A1 Apparatus for chemical mechanical polishing of wafers |
02/18/1998 | CN2274546Y Universal guiding grinding head for valve |
02/12/1998 | WO1998005472A1 Method for the deburring of items, particularly items of metal, and use of the method |
02/10/1998 | US5716280 Method for forming a fluted fastener |
02/10/1998 | US5716262 Marking apparatus for marking painted surface |
02/10/1998 | US5716258 Semiconductor wafer polishing machine and method |
01/28/1998 | EP0820837A1 Optical glasses grinding machine |
01/27/1998 | US5711701 Universal polishing fixture for holding connectors |
01/27/1998 | US5711196 Tooling apparatus and methodology for machining a blank having multiple spin centers |
01/21/1998 | EP0819037A1 Automatic surface finisher and finishing process for sanitary-ware and ceramic products |
01/20/1998 | US5710077 Method for the generation of stacking-fault-induced damage on the back of semiconductor wafers |
01/15/1998 | WO1998001733A1 A method for controlling vibration amplitude in rotary systems |
01/14/1998 | EP0764975B1 Process for producing superficial piling-up defects on the backside of semiconductor wafers |
01/13/1998 | US5707277 Unitary internal/external extension plate for a jig grinder |
01/13/1998 | US5707274 Chemical mechanical polishing apparatus for semiconductor wafer |
01/07/1998 | EP0816535A1 After-treatment of an electroformed magnetic metal piece |
01/07/1998 | EP0816031A1 Device for grinding the two opposed sides of stone blocks |
12/30/1997 | US5702293 Holding fixture for metallographic mount polishing |
12/30/1997 | US5702292 Apparatus and method for loading and unloading substrates to a chemical-mechanical planarization machine |
12/30/1997 | US5701656 Method for manufacturing a wire member |