Patents
Patents for B24B 19 - Single purpose machines or devices for particular grinding operations not covered by any other main group (7,169)
12/1998
12/30/1998WO1998058767A2 Machining apparatus and method
12/29/1998US5853316 Method of and apparatus for grinding control edges of a control bush
12/29/1998CA2144254C Angled optical connector ferrule
12/23/1998WO1998057778A1 Inner race grinding machine
12/23/1998EP0702613B1 A method and a device for grinding the rollers of roller guides in rolling mills and a roller guide on which the method can be applied
12/23/1998CN2301291Y Abrasive cutting device for small woodworking machinetool
12/22/1998US5851137 Coater die edge finishing method
12/03/1998DE19822495A1 Procedure for processing spherical mirror surfaces
12/01/1998US5843546 Sheet of glass with roughed band and groove pattern to provide decorative visual effect
12/01/1998US5842911 Method of making pistons and piston rods as well as cylinders for hydraulic or pneumatic apparatus
11/1998
11/18/1998CN2297279Y Miniature grinding rust remover
11/17/1998US5837334 Large sized quartz glass tube, large scale quartz glass preform, process for manufacturing the same and quartz glass optical fiber
11/11/1998EP0734308B1 Edge grinder for mechanically rounding off edges of structural members
11/10/1998US5833523 For delivering coolant to the working surfaces of a machine tool
11/10/1998US5833520 Mirror polishing device
11/04/1998EP0875206A2 Process for Manufacturing taper point surgical needles
11/03/1998US5829131 Method of making camshaft lobes
10/1998
10/29/1998WO1998047663A1 Abrasive material for the needle point of a probe card
10/22/1998WO1998047030A2 Optical fiber holder and end-face preparation tool
10/22/1998CA2284882A1 Optical fiber holder and end-face preparation tool
10/21/1998EP0872212A2 Process for manufacturing taper point surgical needles
10/21/1998CN1196287A Procedure for surface treatment of petrous materials
10/20/1998US5823859 Method of contouring optical fiber end faces and apparatus used therefor
10/13/1998US5820609 Medical hollow needle and a method of producing thereof
10/07/1998EP0868967A2 Procedure for the surface treatment of petrous materials
10/06/1998US5816902 Abrasive sheet and method of manufacturing same
10/06/1998US5816901 Method of resurfacing a vehicles's braking rotors and drums
09/1998
09/29/1998US5815621 Optical fiber connector ferrule with die and method of manufacturing same
09/29/1998US5813902 Optical fiber end-face preparation and connector assembly
09/29/1998US5813900 Grinding machine for grinding cylindrical workpieces
09/29/1998US5813081 Circular device for cleaning the ends of optical fibers
09/24/1998DE19711337A1 Procedure for tip grinding of compressor stator blades of aviation gas turbine
09/23/1998EP0866349A1 Optical fiber guide block fabrication method, mold therfor, method of fabricating mold, and grindstone
09/23/1998EP0865876A2 Abrading method
09/23/1998EP0865342A1 Improvements in and relating to grinding machines
09/22/1998US5811173 Sheet of glass with groove pattern to provide decorative visual effect
09/22/1998US5810648 Device for texturing a disc substrate
09/22/1998US5810647 For finishing a workpiece
09/22/1998US5810645 Apparatus for producing hollow ground needles
09/11/1998WO1998039139A1 Combined machining apparatus for piston rings
09/09/1998EP0862969A1 end-face lapping apparatus and method of lapping
09/08/1998US5803796 Surface polishing tool
09/08/1998US5803794 Combined grinding machine for providing an internal spline
09/08/1998US5803071 Soft concrete saw
09/06/1998CA2228700A1 End-face lapping apparatus and method of lapping
09/01/1998US5800253 Disc streak pattern forming method and apparatus
09/01/1998US5800249 Fiber shaper
08/1998
08/27/1998DE19707567A1 Apparatus for grinding point of needle-shaped object
08/26/1998EP0860722A2 Fiber optic connector with improved return loss performance and method of fabricating same
08/25/1998US5797788 Grinding a mounted card clothing
08/19/1998EP0737120B1 Method for making gas turbine engine blade attachment slots
08/12/1998EP0857543A1 Turning unit with vacuum system and apparatus comprising such a unit
08/12/1998EP0857538A1 Method for manufacturing rotary cutting tool and rotary cutting tool
08/12/1998EP0675780B1 Workpiece grinding apparatus and method
08/06/1998WO1998034136A1 Method for preparing terminals of an optical fiber
08/06/1998DE19705043A1 Verfahren zur Endflächenpräparation eines Lichtwellenleiters A process for an optical waveguide Endflächenpräparation
08/05/1998EP0705448B1 Ferrule, fiber optic connector using such ferrule and method of preparing the ferrule
07/1998
07/29/1998EP0855246A2 Groove grinding spindle
07/28/1998US5785729 Method for manufacturing large-sized quartz glass tube
07/15/1998EP0852981A1 Apparatus for reducing the roughness and the wear of multilayer belts
07/07/1998US5775978 Method for the fine machining of piston rings and apparatus for carrying out same
07/07/1998US5775974 Universal jaw attachment for microfinishing machine
07/02/1998WO1998028101A1 Texturing and electro-deburring of magnetic disk substrate
06/1998
06/30/1998US5772496 Adapted to finish the wall of an erected workpiece
06/25/1998WO1998026901A1 Improved microfinishing machine
06/25/1998CA2275457A1 Improved microfinishing machine
06/23/1998US5769698 Polishing disc for holding connector-mounted optical fibers
06/23/1998CA2016730C Grinding wheel for producing internal profilings
06/18/1998WO1998025731A1 Housing grinding machine
06/17/1998EP0782491B1 Grinding machine
06/17/1998CN2284119Y Pen-shape pneumatic diesinker with front exhaust
06/16/1998US5766060 For applying a cross hatch pattern to a flat surface
06/11/1998WO1998024962A1 Needle-like scissors tool for use in embroidery and the like for openwork techniques of cutwork adapted to transform a needle carrier rod
06/09/1998US5762542 Edge grinder for mechanically rounding off edges of structural members
06/09/1998US5762541 Endodontic instrument
06/04/1998WO1998023409A1 Tool quill and method for finishing fuel injector needle tips
06/02/1998US5759090 For sanding a three-dimensional curved surface
05/1998
05/28/1998DE19752228A1 Universal polishing fixture for holding optical fibre connectors during polishing operation
05/27/1998EP0844049A2 Grinding machine utilizing multiple, parallel, abrasive belts for simultaneously grinding surfaces on a workpiece
05/26/1998US5758006 Chuck for gripping an optical fiber for lensing
05/26/1998US5755615 Lapping apparatus
05/20/1998EP0842735A1 Ferrule folder and ferrule grinding apparatus
05/19/1998US5752942 Five beveled point geometry for a hypodermic needle
05/15/1998CA2219182A1 Ferrule holder and ferrule abrasing apparatus
05/14/1998DE19708444C1 Endless grinding belt for grinding foot of beakers, cups, etc.
05/13/1998EP0564462B1 A machine for use in the manufacture of vehicle power steering gears
05/13/1998CA2220776A1 Eccentric grinder loading system
05/12/1998US5749769 Lapping process using micro-advancement for optimizing flatness of a magnetic head air bearing surface
05/05/1998US5746643 Method of grinding and machining non-circular workpiece and apparatus for the same
04/1998
04/29/1998EP0838307A1 Continuous polishing apparatus
04/29/1998EP0837642A1 Method for manufacturing objects from pure silver, particularly silver tableware, and the objects obtained thereby
04/29/1998CN2279980Y High efficiency grinding device for forming hard stone buttons
04/28/1998US5743787 Method for polishing optical fiber end surface
04/28/1998US5743785 Polishing method and apparatus for preferentially etching a ferrule assembly and ferrule assembly produced thereby
04/23/1998WO1998016858A1 Ferrule component of optical connector and method of manufacturing optical connector using the component
04/21/1998US5741174 Multiple grinding machine with contouring feed units
04/14/1998US5738576 Lapping tape with abrasive liquid for forming a convex tip on a workpiece
04/14/1998US5738571 Apparatus and method for forming ribs on a belt/belt sleeve
04/07/1998US5735734 Apparatus for grinding rails
04/07/1998US5735383 Needle transporting apparatus
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