| Patents for B24B 19 - Single purpose machines or devices for particular grinding operations not covered by any other main group (7,169) |
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| 03/30/2011 | CN101992412A Special purpose grinder for processing magnetic material clearances |
| 03/30/2011 | CN101992409A Integrated grinding, machining and ultra-lapping machine for inner ring and outer ring of bearing |
| 03/24/2011 | WO2011033478A1 Method and apparatus for making a hole, slot and/or depression in a needle proximal to its tip |
| 03/23/2011 | EP2298499A1 Grinding apparatus and grinding method |
| 03/23/2011 | EP2298495A2 Grinding machine for grinding cams |
| 03/23/2011 | CN201769107U Punch grinder machining fixture |
| 03/23/2011 | CN201769095U Special air gap grinder for flexible magnetic materials |
| 03/23/2011 | CN201769094U Centrifugal steel die running wheel profiling mill |
| 03/23/2011 | CN201769093U Quick roller setting tooling for hard alloy roller collar grinding machine |
| 03/23/2011 | CN201769092U Electric polisher |
| 03/23/2011 | CN1812865B Method and apparatus for measuring flow rate in workpiece orifice and polishing a workpiece orifice |
| 03/23/2011 | CN101644258B Processing method of vane pump rotor groove |
| 03/17/2011 | WO2011030866A1 Machine tool and machining method |
| 03/16/2011 | CN201760816U Clamping apparatus for machining fine point tip |
| 03/16/2011 | CN201760815U Processing device for straight groove of friction sheet |
| 03/16/2011 | CN101985205A Piston ring coping machine |
| 03/10/2011 | WO2010010214A8 Head for positioning a tool on irregular surfaces |
| 03/10/2011 | DE202009014739U1 Schleifmaschine mit zwei Spindelsätzen Spindle sander with two sets |
| 03/09/2011 | CN201755786U Automatic wedge grinding machine |
| 03/09/2011 | CN201755785U Automatic wedge grinding machine |
| 03/09/2011 | CN201755784U Vertical machining center |
| 03/09/2011 | CN1974896B Apparatus for grinding card clothing on a flat carding machine or a roller carding engine |
| 03/09/2011 | CN1970226B Apparatus at a flat card or roller card for grinding a clothing drawn onto a rotating roller |
| 03/09/2011 | CN101983839A Numerically controlled grinder |
| 03/03/2011 | US20110053472 Grinding device with cleaning assembly |
| 03/03/2011 | DE102009039093A1 Painted part or component grinding and polishing method for use in motor vehicle, involves automatically grinding and polishing manually detected defect of painted part in testing position based on estimated defect-detecting position data |
| 03/02/2011 | CN201752858U Guide device of arc-surface polishing wire-drawing machine tool |
| 03/02/2011 | CN101982298A Profile grinder |
| 03/01/2011 | US7899572 Method and device for measuring the geometry of a cutting edge to be chamfered |
| 02/24/2011 | US20110044600 Apparatus for shaping the end of an optical fiber |
| 02/23/2011 | CN201751099U Polisher capable of adjusting the verticality of grinding wheel |
| 02/23/2011 | CN201751098U Probe grinder of wheel speed sensor |
| 02/16/2011 | EP2282860A1 Multi-blade solid carbide drill |
| 02/16/2011 | CN201744914U Variable-speed rock sheet fine grinder |
| 02/16/2011 | CN101972968A Processing method of head taper degree of needle tube pen point and clamping device |
| 02/16/2011 | CN101972967A Polishing machine for polishing stopper groove in needle arranging plate |
| 02/16/2011 | CN101972966A Workpiece polishing device |
| 02/16/2011 | CN101972965A Fine grinder for sealing surface of check valve plate |
| 02/16/2011 | CN101972964A Synchronous profiling sharpening machine of anti-arc steel gate |
| 02/16/2011 | CN101972959A Piston ring grit angle machine |
| 02/16/2011 | CN101642866B Method for manufacturing needle bearing |
| 02/16/2011 | CN101602183B Grinding device for preparing near-field optical probes and method therefor |
| 02/16/2011 | CN101574789B Grinding device of magnetic head sliding block |
| 02/16/2011 | CN101456147B Abrasive machining device for vertical lathe round guide-rail |
| 02/16/2011 | CN101288937B Numerically controlled machine, grating ruler system and fixing method of grating ruler |
| 02/15/2011 | US7886639 Roll cutting apparatus |
| 02/10/2011 | WO2011016299A1 Grinding method for hard and brittle material |
| 02/09/2011 | CN201736098U Feeding mechanism of polisher |
| 02/09/2011 | CN201736097U Oilstone block seat used on lapping machine |
| 02/09/2011 | CN201736096U Grinding tool for sealing surface of safety valve |
| 02/09/2011 | CN101966676A Method for finishing cam surface and device thereof |
| 02/09/2011 | CN101966670A Automatic grinding processing production line of magnetic tile |
| 02/03/2011 | US20110023286 Quick alignment orbital sander disc applicator |
| 02/02/2011 | CN201728589U Leveling device of end surface support for grinding of bearing raceway |
| 02/02/2011 | CN201728572U Single-arm grinding machine |
| 02/02/2011 | CN201728571U Formwork grinding machine with steel wire grinding wheel |
| 02/02/2011 | CN201728570U Probe grinding device |
| 02/02/2011 | CN201728569U Non-circular grinding device of composite convex and concave surface |
| 02/02/2011 | CN201728568U Fully-automatic feeding and unloading mechanism for valves |
| 02/02/2011 | CN101961949A Device for processing irregular workpiece |
| 02/02/2011 | CN101961850A Specimen holder for metallographical pre-grinding and grinding |
| 02/02/2011 | CN101961849A In-site grinding method and device thereof of friction drive super large diameter friction disk of telescope |
| 01/26/2011 | CN201720755U Mould thimble clamping mechanism |
| 01/26/2011 | CN201720754U Magnetic three-dimensional grinding device |
| 01/26/2011 | CN201720753U Integral double-drive shaft-compounded automatic finishing and processing device of vane disk |
| 01/26/2011 | CN101954614A Equal- height fixture |
| 01/25/2011 | US7874896 Sharpening guide assembly |
| 01/20/2011 | WO2011006753A1 Method and device for machining a piston for an internal combustion engine |
| 01/20/2011 | DE102009027647A1 Verfahren und Vorrichtung zur Bearbeitung eines Kolbens für einen Verbrennungsmotor Method and apparatus for machining a piston for a combustion engine |
| 01/19/2011 | EP2274141A1 Method for deburring a ceramic foundry core |
| 01/19/2011 | CN201711844U Mechanical grinding machine with sealed crucible for analysis of volatile matters in coke |
| 01/19/2011 | CN201711843U Flexible clamp dedicated for positioning needle valve body pressure chamber |
| 01/19/2011 | CN201711842U Ball track grinding device |
| 01/19/2011 | CN201711841U Oilstone clamp for super-finishing of bearing groove |
| 01/19/2011 | CN201711840U Fine-grinding fixture for direct driving servovalve limited block |
| 01/19/2011 | CN201711839U Four-axis-linkage CNC tool grinder |
| 01/19/2011 | CN201711838U Electric main axle |
| 01/19/2011 | CN201711837U Polishing machine for hydraulic multi-stage cylinder inner and outer walls |
| 01/19/2011 | CN101284368B Micro barber's scissors joint surface millrace |
| 01/18/2011 | US7871312 Hydrant grinding arrangement |
| 01/13/2011 | US20110009031 Method and device for machining workpieces |
| 01/12/2011 | EP2272460A2 Superelastic endodontic instrument, method of manufacture, and apparatus therefor |
| 01/12/2011 | EP1892058B1 Superfinishing grind stone and superfinishing method using the same |
| 01/12/2011 | CN201706986U Rocket firework stabilizer bar wafer separator |
| 01/12/2011 | CN201702655U Brake shoe buffing machine |
| 01/12/2011 | CN201702654U Magnetic tile conveying device |
| 01/12/2011 | CN201702653U Intrados and extrados grinding mill for magnetic tile |
| 01/12/2011 | CN201702652U Magnetic shoe grinding clamp |
| 01/12/2011 | CN201702651U Magnetic tile conveying device |
| 01/12/2011 | CN201702650U Grinding device for processing curved surface head of mold punch space |
| 01/12/2011 | CN201702649U Floating support frame for spline grinding machine |
| 01/12/2011 | CN201702648U Polishing device for differential strip-wound type metal zipper mirror polishing technology |
| 01/12/2011 | CN201702647U Automatic loading and unloading device of bearing grinder |
| 01/12/2011 | CN101941171A Combined numerical control grinding machine |
| 01/12/2011 | CN101941170A Method for grinding interference-free periphery of curve surface of vane |
| 01/12/2011 | CN101461589B Metal slide fastener as well as surface working apparatus and surface working method thereof |
| 01/12/2011 | CN101342673B Metal slide fastener polishing assembly, polisher and polishing method thereof |
| 01/12/2011 | CN101157193B Apparatus and method for processing elevator wire rope groove |
| 01/05/2011 | EP2268449A1 Grinding method and grinding apparatus |
| 01/05/2011 | EP2167275B1 Grinding center and method for the simultaneous grinding of multiple crankshaft bearings |