| Patents for B24B 47 - Drives or gearings for grinding machines or devices; Equipment therefor (3,586) |
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| 10/28/2009 | CN201333665Y Driving device for mechanical rotating device |
| 10/28/2009 | CN201333664Y Lifting device for gear ring in grinder |
| 10/21/2009 | CN201329532Y Reciprocating movement structure for grinding and polishing roll |
| 10/21/2009 | CN101559575A Numerically controlled multi-functional surface grinding machine |
| 10/21/2009 | CN100551619C Compound control system for forcing down grinding wheel of sharpening machine for copper billet at constant pressure and at constant power |
| 10/14/2009 | EP2108481A2 Processing method and apparatus |
| 10/14/2009 | CN201326723Y Novel wheel head oil basin cooling device |
| 10/14/2009 | CN201325006Y Main gear box of slab grinding machine |
| 10/14/2009 | CN201325005Y Side gear box of slab grinding machine |
| 10/14/2009 | CN201324995Y Diesel oil-power round bar sanding machine |
| 10/14/2009 | CN201324973Y Synchronous belt drive two-position surface grinding machine |
| 10/07/2009 | CN201320717Y New-type electrical milling |
| 10/07/2009 | CN201320709Y Hydraulic oil roll grinder |
| 10/07/2009 | CN100546769C Grinding wheel head driving mechanism for mold freedom curved surface flexible polishing machine |
| 09/30/2009 | CN101543969A Hydraulic cylinder speed control system on surface grinder workbench |
| 09/24/2009 | US20090239451 Automatic Shift Dual-Action Tool |
| 09/24/2009 | US20090239449 Automatic constant pressure polishing apparatus for improving surface accuracy of lens |
| 09/15/2009 | US7588480 Polishing head for a polishing machine |
| 09/09/2009 | CN101524827A Numeric control reciprocating drive unit of honing machine spindle |
| 09/03/2009 | US20090221220 Device for polishing optical fibers mounted in a connector |
| 09/02/2009 | CN201300363Y Centralized charging machine of passing-type magnetic shoe grinder |
| 08/27/2009 | WO2009052795A3 Machine tool |
| 08/27/2009 | US20090215365 Sanding tool with pivotally coupled head assembly |
| 08/26/2009 | CN201295875Y High precision grinder |
| 08/26/2009 | CN100532020C Initial position setting method of whetstone in vertical duplex surface grinding machine |
| 08/19/2009 | CN201291404Y Swing frame turning drive device of glass edge grinding machine |
| 08/19/2009 | CN101508149A Ceramic tile or stone material abnormity processing method and device |
| 08/19/2009 | CN101508081A Machine tool static-pressure guide-rail leinear motor feeding device |
| 08/19/2009 | CN101508080A Planet mechanism for producing hole, screw thread and processing machine tool |
| 08/19/2009 | CN100528481C Adjustable lens grinding device according to lens centre and arc radius |
| 08/13/2009 | WO2009071771A3 Device for correcting the edging of an ophthalmic lens and method for edging an ophthalmic lens |
| 08/13/2009 | US20090203299 Substrate flat grinding device |
| 08/12/2009 | EP2087965A1 Surface grinding machine |
| 08/12/2009 | CN201287298Y Automatic to-and-fro cutting feed device of grinding machine |
| 08/12/2009 | CN100527033C 精密加工设备和精密加工方法 Precision machining equipment and precision machining method |
| 08/12/2009 | CN100526016C Method and apparatus for surface polishing |
| 08/12/2009 | CN100526012C Grinding polishing machine |
| 08/05/2009 | CN201283534Y Numerical control polishing machine tool |
| 08/05/2009 | CN201283531Y Cantilevered rust-cleaning and descaling device of band steel |
| 07/23/2009 | WO2009090936A1 Oscillation control method in grinder and grinder |
| 07/23/2009 | WO2009090551A1 'head for the treatment of stone and ceramic material |
| 07/23/2009 | US20090186565 Spool to spool continuous through feed system |
| 07/22/2009 | EP2080588A1 Oscillating tool such as a grinding tool |
| 07/16/2009 | WO2009086619A1 Muffler for pneumatic handheld tool |
| 07/16/2009 | CA2711385A1 Muffler for pneumatic handheld tool |
| 07/15/2009 | CN201271839Y Pneumatic means |
| 07/15/2009 | CN201271838Y Pneumatic tool with pressure accumulating chamber |
| 07/15/2009 | CN100514581C Measuring alignment between a wafer chuck and polishing/plating receptacle |
| 07/15/2009 | CN100513079C Method of grooving or counter-bevelling the periphery of an ophthalmic lens |
| 07/15/2009 | CN100513072C Eccentric hand-held grinding tool |
| 07/02/2009 | WO2009081747A1 Dicing apparatus and dicing method |
| 07/02/2009 | WO2009081746A1 Dicing apparatus and dicing method |
| 07/01/2009 | CN201264215Y Modified silicon wafer grinding and feeding structure |
| 06/17/2009 | EP2070646A2 Tool spindle device |
| 06/04/2009 | WO2009068441A1 Method and device for producing a gear rack, particularly for a steering system in a vehicle |
| 06/04/2009 | US20090142999 Transmission structure of the stone chamfering machine tool holder |
| 06/04/2009 | US20090142993 Eyeglass lens processing apparatus |
| 06/03/2009 | EP2065129A2 Eyeglass lens processing apparatus |
| 05/28/2009 | WO2009066628A1 Grinding device |
| 05/28/2009 | WO2009066312A1 A polishing mill for polishing gemstones |
| 05/27/2009 | CN201244772Y Polishing mechanical worktable |
| 05/27/2009 | CN201244771Y Efficient polisher |
| 05/27/2009 | CN201244754Y Horizontal pulling type automatic feeder of centreless grinding machine |
| 05/20/2009 | CN101434052A Full-automatic sanding polisher |
| 05/20/2009 | CN101434050A Grinding machine |
| 05/20/2009 | CN100488726C micro-robot for independently grinding and polishing large-scale curved surface |
| 05/13/2009 | CN201235500Y Grinding wheel head feed apparatus |
| 05/13/2009 | CN201235495Y Polisher with 180 DEG spinning axis |
| 05/13/2009 | CN201235493Y Automatic polisher |
| 05/13/2009 | CN201235491Y Polishing machine |
| 05/13/2009 | CN100486769C Polishing system |
| 05/06/2009 | CN201231438Y Rotary oscillating device for spherical surface grinding device |
| 05/06/2009 | CN100484710C Automatic track-seeking trimming and grinding machine |
| 04/30/2009 | WO2009052795A2 Machine tool |
| 04/29/2009 | EP2052814A1 Method for deciding a bevel curve, method for deciding a locus of a bevel, method for processing a lens and apparatus for processing a lens |
| 04/29/2009 | CN201227776Y Driving device of sanding machine |
| 04/29/2009 | CN201227774Y Grinding head actuating device of mould free surface flexible polisher |
| 04/29/2009 | CN201227760Y High efficiency stable polishing grinding attachment |
| 04/29/2009 | CN101417408A Synchronous belt drive four-position plane grinding device |
| 04/29/2009 | CN101417406A Metallic phase automatic grinding and polishing device |
| 04/29/2009 | CN100482408C Attitude control device and precision machining apparatus comprising same |
| 04/23/2009 | US20090104848 Calibration tool and a grinder machine including such a tool |
| 04/22/2009 | CN201224053Y Automatic cone grinding machine |
| 04/15/2009 | CN201220371Y Safe chamfering apparatus for glass |
| 04/15/2009 | CN201220370Y Pneumatic band type brake apparatus of double straight edge grinding machine |
| 04/15/2009 | CN101407042A Sanding head straight reciprocating motion apparatus for sander |
| 04/15/2009 | CN101407041A Rotating shaft straight reciprocating motion apparatus for sander |
| 04/15/2009 | CN101407037A Full-automatic multi-grinding head polishing machine moving independently |
| 04/09/2009 | WO2009043229A1 Grinding and polishing machine |
| 04/09/2009 | WO2009043228A1 Grinding and polishing machine |
| 04/09/2009 | US20090093194 Method and a device for edging an ophthalmic lens for machining the edge face of the lens to a desired curve |
| 04/08/2009 | CN201217175Y Miniature robot for self-determination grinding and casting operation of large-scale curve |
| 04/08/2009 | CN201217173Y Motorcycle axle scraping machine |
| 04/08/2009 | CN201217170Y Flat grinder |
| 04/08/2009 | CN101402182A Self-feeding assembly apparatus of crystal frequency modulation machine |
| 04/08/2009 | CN101402181A Full-automatic frequency modulation machine for columnar crystal |
| 04/01/2009 | CN201214205Y Synchronic elevator apparatus of crystal grinding machine |
| 03/26/2009 | US20090081930 Automatic machine and automatic method for grinding the perimetric edge of glass sheets |
| 03/25/2009 | EP2039464A1 Automatic machine and automatic method for grinding the perimetric edge of glass sheets |
| 03/25/2009 | EP2039463A1 Automatic grinding wheel adjusting system, especially for glass grinding machines |