| Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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| 04/07/2011 | WO2011039393A1 Multi-layer piece for polishing stone, ceramic ware, porcelain ware and for all types of paving and cladding |
| 04/06/2011 | EP2303510A1 Finishing machine |
| 04/06/2011 | EP2303506A1 Apparatus and method for polishing semi-conductor dice |
| 04/06/2011 | CN201783873U Automatic conveying device for single-station automatic grinding machines |
| 04/06/2011 | CN201783863U Chamfer grinding device for later-stage precise processing of steel belt |
| 04/06/2011 | CN102001038A Sealing mechanism in high-precision extra-large CNC vertical grinding center |
| 04/06/2011 | CN102001037A Assembling and disassembling mechanism of high precision numerical control extra-large vertical grinding centers |
| 03/31/2011 | WO2011038093A1 Tool grinding machine |
| 03/31/2011 | US20110076927 Power tool holding article |
| 03/31/2011 | DE202010013767U1 Futter zur Bearbeitung von mechanischen Werkstücken Feed for machining mechanical workpieces |
| 03/31/2011 | DE102009047913A1 Schleifmaschine zum Schleifen von Werkstücken Grinding machine for grinding of workpieces |
| 03/30/2011 | CN201776695U Strip steel transition holder with embedded anti-scraping blocks |
| 03/30/2011 | CN201776694U Fine-tuning feeding mechanism of grinding machine |
| 03/30/2011 | CN201776693U Double-side polisher |
| 03/30/2011 | CN201776690U Ceramic tile polishing and rolling device |
| 03/30/2011 | CN201776671U Elasticity clamping grinding hole clamp of cylindrical straight-tooth dual gear |
| 03/30/2011 | CN101992477A Desktop cutter |
| 03/30/2011 | CN101554709B Motor built-in polishing machine turntable |
| 03/29/2011 | US7914694 Semiconductor wafer handler |
| 03/24/2011 | WO2011033478A1 Method and apparatus for making a hole, slot and/or depression in a needle proximal to its tip |
| 03/24/2011 | US20110070813 Method for manufacturing polishing head and polishing apparatus |
| 03/24/2011 | DE202010010179U1 Schleifmaschine und Werkzeugauflagevorrichtung dafür Grinding and tool support for this device |
| 03/24/2011 | DE102009023234A9 Auflageschiene einer Spitzenlos-Schleifmaschine und Verfahren zur Durchführung eines Schleifvorgangs Support rail of a centerless grinder and method for performing a grinding process |
| 03/23/2011 | EP2298496A1 Device for manufacturing bowls and spheres from stone, particularly marble |
| 03/23/2011 | EP2298495A2 Grinding machine for grinding cams |
| 03/23/2011 | EP1943042B1 Method and device for the finish machining of bores |
| 03/23/2011 | CN201769107U Punch grinder machining fixture |
| 03/23/2011 | CN201769106U Clamp tool for fine grinding process |
| 03/23/2011 | CN201769099U Cup polishing clamp |
| 03/23/2011 | CN201769093U Quick roller setting tooling for hard alloy roller collar grinding machine |
| 03/23/2011 | CN201769092U Electric polisher |
| 03/23/2011 | CN101987432A Small distance grinding machine |
| 03/23/2011 | CN101559574B Numerical control abrasive belt grinding machine with six-axis linkage and method for machining blade of turbine |
| 03/22/2011 | CA2715333A1 Grinding machine for grinding workpieces |
| 03/17/2011 | US20110065368 Retaining ring for chemical mechanical polishing |
| 03/17/2011 | US20110065367 Arc surface grinding device |
| 03/16/2011 | EP2293902A1 Semiconductor wafer polishing apparatus and method of polishing |
| 03/16/2011 | CN201760816U Clamping apparatus for machining fine point tip |
| 03/16/2011 | CN201760809U Rotating grinding disk of stone surface retreading machine and grinding wheel used on the rotating grinding disk |
| 03/16/2011 | CN201760808U Bearing bush for centerless grinder |
| 03/16/2011 | CN101985209A Part polishing magnetic fixture capable of realizing spatial rotation |
| 03/16/2011 | CN101985208A Substrate polishing apparatus and method |
| 03/10/2011 | WO2011027412A1 Supporting pad |
| 03/10/2011 | WO2011027411A1 Supporting pad |
| 03/10/2011 | DE202009014739U1 Schleifmaschine mit zwei Spindelsätzen Spindle sander with two sets |
| 03/10/2011 | DE102010040221A1 Grinding device for grinding e.g. silicon wafer, for producing e.g. mobile phone, has pressure pins equally spaced from each other in circumferential direction of pressure section, so that pressure pins surround holding portion |
| 03/09/2011 | CN201755793U Grinding machine grinding head floating support device |
| 03/09/2011 | CN201755780U Machine tool fixture |
| 03/09/2011 | CN201755770U Cushion block for processing bidirectional incline of part on one station |
| 03/03/2011 | WO2010000235A3 Method and apparatus for trimming photovoltaic modules |
| 03/03/2011 | WO2008062280A3 Orbital off-centric sanding and grinding apparatus |
| 03/03/2011 | US20110053470 Workpiece double-disc grinding apparatus and workpiece double-disc grinding method |
| 03/03/2011 | US20110053459 Slow speed spindle for micropunch grinding |
| 03/02/2011 | CN201752862U Large-stroke tailstock for NC (numerical control) grinding machine |
| 03/02/2011 | CN201752859U Grinding machine |
| 03/02/2011 | CN201752854U Hydraulic eccentric fixture for crank grinding |
| 03/02/2011 | CN101982301A Compact sensitive cylinder |
| 03/02/2011 | CN101982300A Synchronous lifting mechanism for gear ring sun wheel of planetary grinding/polishing machine |
| 02/24/2011 | US20110045751 Carrier film for mounting polishing workpiece and method for making the same |
| 02/24/2011 | DE102009038223A1 Motor spindle i.e. centerless grinding spindle, for use in centerless grinding machine, has tool retainer rotatably supported at both sides of fixed axis by bearing points, and electric drive motor with rotor rotating around axis |
| 02/23/2011 | EP2287654A2 Spectacle lens comprising spherical front side and multi-focal back side and method for its production |
| 02/23/2011 | EP1392472B1 Automatic or semi-automatic device for trimming an ophthalmic lens |
| 02/23/2011 | CN201751151U Workpiece clamping device |
| 02/23/2011 | CN201751102U Eccentric jig |
| 02/23/2011 | CN201751099U Polisher capable of adjusting the verticality of grinding wheel |
| 02/23/2011 | CN101979218A Double-rectangular closed static pressure guide rails with high precision and high rigidity |
| 02/22/2011 | CA2491800C Method and apparatus for grinding a rotating roller with an elastic staedy |
| 02/17/2011 | WO2011018212A1 Polishing tool for finishing optically effective surfaces on spectacle lenses in particular |
| 02/17/2011 | US20110039476 Double-disc grinding apparatus and method for producing wafer |
| 02/17/2011 | DE102009036981A1 Flexibles Polierwerkzeug zur Feinbearbeitung von optisch wirksamen Flächen an insbesondere Brillengläsern Flexible polishing tool for fine machining of optically active surfaces particularly on spectacle lenses |
| 02/16/2011 | EP2283968A2 Polishing method for a workpiece and polishing tool used for the polishing method |
| 02/16/2011 | CN201744924U Diamond compound gear grinding fixture |
| 02/16/2011 | CN201744923U Pneumatic clamp |
| 02/16/2011 | CN201744922U Expansion mandrel used for grinding machine |
| 02/16/2011 | CN201744921U Loading and unloading mechanism of high-precision numerical-control overlarge vertical grinding center |
| 02/16/2011 | CN201744908U Round numerically-controlled glass-edge grinding machine |
| 02/16/2011 | CN101977727A Rotary flow-through joint and grinding apparatus |
| 02/16/2011 | CN101972985A Internal-cooling power grinding head |
| 02/16/2011 | CN101972984A Machining angle adjustable type universal grinding head |
| 02/16/2011 | CN101972972A Inner polishing machine for stainless steel tube |
| 02/16/2011 | CN101972968A Processing method of head taper degree of needle tube pen point and clamping device |
| 02/16/2011 | CN101362312B Glazing machine |
| 02/15/2011 | US7887394 Double-disc grinding machine, static pressure pad, and double-disc grinding method using the same for semiconductor wafer |
| 02/10/2011 | US20110034114 Vibration-Free Machining of Pilgrim Mandrels |
| 02/10/2011 | DE102008010245B4 Verfahren zum Schleifen wellenförmiger Werkstücke A method of grinding wavy workpieces |
| 02/09/2011 | EP2281659A1 Pneumatic machine with grip with inflatable cap |
| 02/09/2011 | CN201736117U Eccentric assembly of lapping machine main shaft |
| 02/09/2011 | CN201736116U Mechanical jacking and slewing mechanism |
| 02/09/2011 | CN201736115U Machining and positioning jig of ultra-precise coaxiality part |
| 02/09/2011 | CN201736104U Internal polishing machine of stainless steel pipe |
| 02/09/2011 | CN201736097U Oilstone block seat used on lapping machine |
| 02/09/2011 | CN201736095U Suspended flexible grinding and polishing mechanism |
| 02/09/2011 | CN201736094U Chamfering and flat-grinding fixture |
| 02/09/2011 | CN201735909U Universal grinding wheel carriage for inner and outer gears of gear-grinding machine for formed grinding wheel |
| 02/08/2011 | US7883397 Substrate retainer |
| 02/08/2011 | US7883394 Substrate holding mechanism, substrate polishing apparatus and substrate polishing method |
| 02/02/2011 | CN201728590U Improved structure of numerical control rotary file grinder |
| 02/02/2011 | CN201728589U Leveling device of end surface support for grinding of bearing raceway |
| 02/02/2011 | CN201728588U Tool applicable to cleaning upper electrodes |
| 02/02/2011 | CN201728587U Intelligent grinding wheel spindle |