| Patents for B24B 55 - Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition (6,990) |
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| 12/17/2009 | US20090311954 Flexible enclosures for maintenance operations |
| 12/17/2009 | US20090311953 Power tool, in particular handheld power tool |
| 12/17/2009 | DE202007018938U1 Reibe Grater |
| 12/17/2009 | DE102008002451A1 Werkzeugmaschine, insbesondere Handwerkzeugmaschine Machine tool, in particular hand tool |
| 12/16/2009 | CN201361813Y Polishing dolly |
| 12/16/2009 | CN201361810Y Tuning fork crystal balancing frequency-modulating equipment |
| 12/16/2009 | CN201361802Y Energy-saving scrubbing machine used for PCB |
| 12/16/2009 | CN101602183A Grinding device for preparing near-field optical probes and method therefor |
| 12/16/2009 | CN101602179A Grinding treatment method and device |
| 12/10/2009 | WO2009146685A1 Method and apparatus for the automatic edge grinding of glass sheets under clean room conditions |
| 12/10/2009 | DE102008039424A1 Motorbetriebenes Arbeitsgerät Motorised implement |
| 12/09/2009 | EP2129488A1 Abrasive article and method of making and using the same |
| 12/09/2009 | CN201357368Y Ceramic tile polishing machine cooling mechanism |
| 12/09/2009 | CN201357367Y Pneumatic grinding machine |
| 12/09/2009 | CN201357366Y Pneumatic grinding machine |
| 12/09/2009 | CN201357352Y Wire wheel polisher |
| 12/09/2009 | CN100566942C Dust removing equipment and automatic grinding mill |
| 12/09/2009 | CN100566938C Substrate polishing method |
| 12/08/2009 | US7628683 Handheld power tool with a guard hood |
| 12/08/2009 | US7628682 Safety guard with clamping device |
| 12/03/2009 | US20090298403 Dust box and electric tool with the dust box |
| 12/03/2009 | DE102008026401A1 Protective hood for angular grinder, has devices for control of air and particles, where kinetic energy of particles is converted into heat, heat is distributed to larger surface and particles are concentrated and collected |
| 12/02/2009 | EP2127803A1 Dust box and electric tool with the dust box |
| 12/02/2009 | CN101590625A Dust box and electric tool |
| 12/02/2009 | CN101590622A Panel rounding R angle machining abrading machine for a plane display and machining method |
| 12/01/2009 | US7625265 Hood plates for handheld grinding tools |
| 12/01/2009 | US7625264 Pneumatic dry wall sander |
| 11/26/2009 | US20090291624 Substrate polishing apparatus and method |
| 11/25/2009 | EP2123398A1 Handheld tool for removing material from a workpiece or component surface |
| 11/25/2009 | EP2123397A1 Device for processing fire-resistant glass |
| 11/25/2009 | EP2121246A1 Hand-held self-sustained vacuum grinder |
| 11/25/2009 | EP1989021B1 Method and device for the finish machining of composite camshafts and eccentric shafts |
| 11/19/2009 | DE102008023324A1 Schutzhaube für ein Elektrowerkzeug, insbesondere einen Winkelschleifer sowie Elektrowerkzeug mit einer derartigen Schutzhaube Protective cover for a power tool, in particular an angle grinder and electric tool with such a protective hood |
| 11/18/2009 | EP2119534A1 Protective cap for an electric tool, in particular an angle grinder and electric tool with such a protective cap |
| 11/18/2009 | CN201346742Y Wire drawing machine shield |
| 11/18/2009 | CN101579852A Protective cap, and electric tool with such a protective cap |
| 11/18/2009 | CN100560295C Inhibition mechanism of grinding cutting vibration |
| 11/18/2009 | CN100560293C Hand-driven electric grinder with automatic dust-collection function |
| 11/17/2009 | US7617579 Eyeglass lens processing apparatus |
| 11/12/2009 | US20090280733 Assembly/disassembly structure of upstanding grinding axle |
| 11/11/2009 | CN101574783A Transverse and longitudinal movement knifemachine |
| 11/04/2009 | EP2113338A1 Portable working head for a machine operating by removing material and such a machine |
| 11/03/2009 | US7611556 Cyclonic tool |
| 10/29/2009 | US20090270018 Dust-collection container |
| 10/29/2009 | DE202008013733U1 Handschleifgerät Hand sander |
| 10/29/2009 | DE102008022294A1 Protective casing for angle grinder, has protective casing part for attachment in spindle neck of grinding machine, and another protective casing part detachably attached to former casing part |
| 10/28/2009 | EP2111949A1 Electronic angle grinder |
| 10/22/2009 | US20090264049 Platen exhaust for chemical mechanical polishing system |
| 10/21/2009 | CN201329546Y Eddy current type material-collecting device |
| 10/21/2009 | CN201329545Y Simple vertical type dust collecting cabinet |
| 10/21/2009 | CN201329539Y Novel hand-held grinder |
| 10/21/2009 | CN101559588A Hand-held power tool |
| 10/15/2009 | US20090258584 Multi-Shell Air-Tight Compartmentalized Casings |
| 10/14/2009 | CN201326723Y Novel wheel head oil basin cooling device |
| 10/14/2009 | CN201324998Y Steel pipe deruster |
| 10/14/2009 | CN201324994Y Semi-automatic buffing machine for paper box packaging |
| 10/14/2009 | CN201324974Y Water mill sander |
| 10/14/2009 | CN101554712A Control method of movement of planetary motion grinding head wheel guard |
| 10/14/2009 | CN100550314C Device for and method of polishing peripheral edge of semiconductor wafer |
| 10/08/2009 | WO2009121432A1 Hand machine tool, particularly manually guided angle grinder |
| 10/08/2009 | WO2009091800A3 Dust shroud with adjustable mounting mechanism |
| 10/08/2009 | WO2009086339A3 Dust collection device for sanding tool |
| 10/08/2009 | DE102008017247A1 Oberflächenbearbeitungsgerät A surface machining apparatus |
| 10/07/2009 | EP2106327A1 Hand-held machine tool |
| 10/07/2009 | EP2106326A1 Protective hood securing device |
| 10/07/2009 | EP2106325A1 Portable power tool, especially angle grinder, comprising a protective hood |
| 10/07/2009 | EP2106324A1 Portable power tool for a rotating tool comprising a protective hood |
| 10/07/2009 | EP2106323A1 Portable power tool system |
| 10/07/2009 | EP2106322A1 Protective hood anti-rotation lock |
| 10/07/2009 | EP2106321A1 Protective hood anti-rotation lock |
| 10/07/2009 | CN201320723Y Dynamic oil filter |
| 10/07/2009 | CN201320722Y Shunting control separator for roll grinder |
| 10/07/2009 | CN201320719Y Copper rod polishing machine |
| 10/07/2009 | CN101553343A Sanding tool and dust collection system therefor |
| 10/07/2009 | CN101549475A Novel automatic oil spout type honing lever |
| 10/07/2009 | CN101549470A Cutter grinding machine |
| 10/01/2009 | US20090242494 Method and device for treating grinding water of lens grinding device |
| 10/01/2009 | DE102008000888A1 Handwerkzeugmaschine, insbesondere handgeführte Winkelschleifmaschine Hand tool, in particular hand-held angle grinder |
| 09/30/2009 | EP2105251A1 Method and device for treating grinding water of lens grinding device |
| 09/30/2009 | EP2104590A1 Protective hood anti-rotation lock |
| 09/30/2009 | EP1305156B1 Apparatus for refurbishing belts |
| 09/30/2009 | CN201316954Y Small-sized dust collecting device |
| 09/30/2009 | CN101543977A Machine tool protection system of precision grinding machine |
| 09/24/2009 | WO2009116620A1 Rotary flow-through joint and grinding apparatus |
| 09/24/2009 | WO2009115459A1 Hand-held machine tool, in particular hand-guided grinding machine |
| 09/24/2009 | DE202008006723U1 Staubfangsack Dust bag |
| 09/24/2009 | DE102008000732A1 Handwerkzeugmaschine, insbesondere handgeführte Schleifmaschine Hand tool, in particular hand-held grinder |
| 09/23/2009 | EP2101945A1 Electrical machine tool, such as an angle grinder, with spindle blocking device |
| 09/23/2009 | CN100542750C Protective cover of hand-held abrasive cutting wheel |
| 09/23/2009 | CN100542749C Coolant delivery apparatus for machine tool |
| 09/17/2009 | US20090233527 Interface pad for use between an abrasive article and a support tool |
| 09/16/2009 | EP2100666A1 Method for purifying chemical added with chelating agent |
| 09/16/2009 | CN201309121Y Dust collecting device for grinding machine |
| 09/16/2009 | CN101535002A Protective hood securing device |
| 09/16/2009 | CN100540218C Hand held grinding machine tool |
| 09/10/2009 | US20090227188 Vacuum Sander Having a Porous Pad |
| 09/09/2009 | EP2098333A1 Device and method for processing substances |
| 09/09/2009 | EP2097222A1 Sanding tool and dust collection system therefor |
| 09/09/2009 | EP2097220A1 Portable power tool for a rotating tool comprising a protective hood |
| 09/09/2009 | EP2097218A2 Abrasive configuration for fluid dynamic removal of abraded material and the like |