| Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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| 05/25/2011 | CN102069446A Polishing device for polygonal column member, and method for polishing same |
| 05/25/2011 | CN102069396A Rolling crankshaft fillet quick clamping bracket |
| 05/24/2011 | US7947190 Methods for polishing semiconductor device structures by differentially applying pressure to substrates that carry the semiconductor device structures |
| 05/19/2011 | US20110117826 Manual locking means for bit holder with micro/macro adjustment |
| 05/19/2011 | US20110117825 Partial-area polishing device for optical disc |
| 05/19/2011 | US20110117820 Magnetic fixture |
| 05/19/2011 | US20110113639 Holding mechanism for use with an ophthalmic tracer, and method |
| 05/18/2011 | EP2322320A1 Calibrating-polishing system for surfaces of stone material with reduced emission of noises |
| 05/18/2011 | EP2321089A1 Tool for cutting and grinding in ex-environment |
| 05/18/2011 | CN201836273U Cylindrical spiral torsion spring for mechanical transmission and tooling thereof |
| 05/18/2011 | CN201833277U Valve fixing seat |
| 05/18/2011 | CN201833276U Magnetic core separating device on ultrasonic cleaning flow line of double-station grinder |
| 05/18/2011 | CN201833274U Grinding assembly for valve sealing surface |
| 05/18/2011 | CN201833270U Synchronizing linkage piece of clamp mechanism of grinding device for seal surface of valve |
| 05/18/2011 | CN201833263U Workpiece positioning device used in outer polishing process |
| 05/18/2011 | CN201833256U Sheet conveying mechanism of combined grinder of automobile brake sheet |
| 05/18/2011 | CN201833250U Rubber powder feeding device for rhinestone round grinding-polishing machine |
| 05/18/2011 | CN201833246U Grinding retaining part of cutting device |
| 05/18/2011 | CN201833243U Clamping device for inner bore grinding of thin-wall piece |
| 05/18/2011 | CN201833242U Cylindrical helical gear pitch circle steel ball positioner |
| 05/18/2011 | CN102066053A Finishing machine |
| 05/18/2011 | CN102059752A Cutting and grinding clamp of large-scale porcelain bushing |
| 05/18/2011 | CN102059647A Electric grinder spindle capable of automatically replacing grinding wheel |
| 05/18/2011 | CN102059646A Method for rubbing flat-panel display |
| 05/18/2011 | CN102059627A Phase bit positioning device of cam shaft grinding machine |
| 05/18/2011 | CN102059607A Hardware end face grinding fixture and hardware end face grinding machine |
| 05/18/2011 | CN102059605A Surface grinding machine surface R processing fixture |
| 05/18/2011 | CN102059604A Plane grinding long jig |
| 05/18/2011 | CN102059594A Precision grinding frock clamp, grinding method and product of coating scraper ceramic coating |
| 05/18/2011 | CN101596695B Fixture for grinding processing ultra-thin wall parts |
| 05/18/2011 | CN101571228B Method for lubricating parts doing revolution motion and planetary type throwing millstone adopting the same |
| 05/18/2011 | CN101486153B Multifunctional sharpening machine |
| 05/17/2011 | US7942726 Holder for supporting an end surface of a workpiece during polishing |
| 05/11/2011 | EP2319656A2 Grinding machine |
| 05/11/2011 | CN201824241U Rapid fixture |
| 05/11/2011 | CN201824240U Clamping and positioning device for processing square groove at the axial direction of excircle of bearing ring |
| 05/11/2011 | CN201824239U Deep hole grinding motorized spindle |
| 05/11/2011 | CN201824238U Epicyclic type grinding/polishing machine gear-ring sun gear synchronous uplifting mechanism |
| 05/11/2011 | CN201824237U Positioning mobile device of on-line sensor |
| 05/11/2011 | CN201824234U Chamfering tool of larger-diameter crystal wafer |
| 05/11/2011 | CN201824231U Grinding stop arm structure of grinder |
| 05/11/2011 | CN201824220U Waterproof abrasive paper clamping device |
| 05/11/2011 | CN102049714A Method for processing edge of glass plate |
| 05/10/2011 | US7938130 Substrate holding rotating mechanism, and substrate processing apparatus |
| 05/05/2011 | WO2011052267A1 Polishing device for polygonal column member, and method for polishing same |
| 05/05/2011 | US20110105000 Chemical Mechanical Planarization Pad With Surface Characteristics |
| 05/05/2011 | US20110104990 Substrate Retainer |
| 05/05/2011 | US20110101504 Methods of Grinding Semiconductor Wafers Having Improved Nanotopology |
| 05/04/2011 | CN201815951U Oil guide block grinder tool |
| 05/04/2011 | CN201815950U Plug adaptive to end of shaft to be grinded |
| 05/04/2011 | CN201815949U Super-finishing grinding head guiding device |
| 05/04/2011 | CN201815936U Grinding compression device for universal joint blank |
| 05/04/2011 | CN201815932U Grinding wheel base connection structure of glass straight line edging machine |
| 05/04/2011 | CN201815930U Dedicated clamping apparatus for finished polishing of test bars |
| 05/04/2011 | CN102046331A Semiconductor wafer polishing apparatus and method of polishing |
| 05/04/2011 | CN102046330A Polishing apparatus and polishing method |
| 05/04/2011 | CN102042798A Preparation method of spreading resistance test sample and sample grinding and fixing device |
| 05/04/2011 | CN102039553A Synchronous linkage member of clamping mechanism of valve sealing surface grinder |
| 05/04/2011 | CN101502940B Automatic grinding device for inspection of band steel |
| 05/04/2011 | CN101468442B Rolling method |
| 05/03/2011 | US7935216 Differential pressure application apparatus for use in polishing layers of semiconductor device structures and methods |
| 05/03/2011 | US7934979 Retaining ring with tapered inner surface |
| 04/28/2011 | US20110097978 System with a tool-holding fixture |
| 04/28/2011 | DE202011002176U1 Maschine zum groben und feinen Schleifen/Polieren Machine for coarse and fine grinding / polishing |
| 04/28/2011 | DE202011001731U1 Halter für Schleifgiraffe Holder for grinding Giraffe |
| 04/27/2011 | CN201807966U Rounding and positioning fixture |
| 04/27/2011 | CN201807960U Grinding head spindle assembly of granite continuous grinding mill |
| 04/27/2011 | CN201807952U Special clamp for grinding narrow and high workpiece |
| 04/27/2011 | CN102029567A Wheel rim splicer polishing device |
| 04/27/2011 | CN102029563A Grinding wheel with support disk |
| 04/27/2011 | CN102029558A Clamping tool for grinding end surface of gland sealing ring of steam turbine |
| 04/27/2011 | CN102029557A Metal plate polishing device |
| 04/27/2011 | CN102029556A Surface grinding machine and method for setting up the same |
| 04/27/2011 | CN102029445A Method for operating cogging or profile grinding machine and cogging or profile grinding machine |
| 04/21/2011 | WO2011045285A1 Device and method for slide finishing workpieces |
| 04/21/2011 | US20110092142 Retaining Rings |
| 04/21/2011 | US20110090456 Method for manufacturing spectacle lenses according to a prescription |
| 04/21/2011 | DE102009048208A1 Device for combined lathing and milling of workpieces, has spindle carrier accommodating operating spindles, where relative motions between carrier and workpiece table are numerically controlled along spatial coordinate axes |
| 04/20/2011 | EP2311603A2 Grinding machine |
| 04/20/2011 | EP2311602A1 Cutting blade sharpening device |
| 04/20/2011 | EP2311600A1 Method of adjusting machine tool and machine tool |
| 04/20/2011 | CN201800134U Diamond gang saw cutting head with groove on single side surface |
| 04/20/2011 | CN201799931U Grinding device suitable for vertical lathe |
| 04/20/2011 | CN201799930U Grinding spindle lengthening mechanism |
| 04/20/2011 | CN201799929U Fixed-point brake device of adjustable stroke double-position reciprocating mechanism |
| 04/20/2011 | CN201799870U Bearing outer ring tooling clamp |
| 04/20/2011 | CN102019583A Damping device for grinding head slide carriage |
| 04/20/2011 | CN102019576A Cambered surface grinding device |
| 04/14/2011 | US20110086582 Mounting device for disk-shaped rotating tool |
| 04/14/2011 | US20110086581 Thread inspection and polishing device |
| 04/14/2011 | DE112009000187T5 Rundschleifvorrichtung und Verfahren zum Schleifen Cylindrical grinding apparatus and method for grinding |
| 04/14/2011 | DE102009048012A1 Verfahren zum Betreiben einer Verzahnungs- oder Profilschleifmaschine und Verzahnungs- oder Profilschleifmaschine Method for operating a gearing or profile grinding machine and gear cutting or grinding profile |
| 04/13/2011 | EP2308644A2 Apparatus for fine machining optically active surfaces of workpieces, in particular for spectacles |
| 04/13/2011 | CN201792274U Clamping fixture for quickly grinding oblique punching mold |
| 04/13/2011 | CN201792273U Vertical grinding main shaft device |
| 04/13/2011 | CN201792272U Horizontal grinding main shaft device |
| 04/13/2011 | CN201792267U Clamping device for grinding high-precision support plates |
| 04/13/2011 | CN102015207A Apparatus and method for polishing semi-conductor dice |
| 04/13/2011 | CN102009379A Clamping method and fixture for grinding hole perpendicular to diagonal plane of beveling cylinder |
| 04/13/2011 | CN101811281B Horizontal honing core shaft device for main bearing hole of cylinder |