| 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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| 03/20/2008 | WO2008034035A1 Dust vacuuming sander and dust vacuuming sander apparatus |
| 03/20/2008 | WO2008033973A1 Abrading device and system and method of using |
| 03/20/2008 | WO2008033972A1 Dust collecting apparatus for a dust-vacuuming sander |
| 03/20/2008 | WO2008033108A1 Machine to grind tube and rollick surfaces automatically |
| 03/20/2008 | WO2008032504A1 Minimal quantity lubrication cutting/grinding method, and oil composition for minimal quantity lubrication cutting/grinding |
| 03/20/2008 | WO2008032127A1 Hand-held self-sustained vacuum grinder |
| 03/19/2008 | EP1900479A1 Hand-held self-sustained vacuum grinder |
| 03/19/2008 | EP1220736A4 Ergonomically friendly random orbital sander construction |
| 03/19/2008 | CN101146650A Hand-held machine tool having a grinding disk |
| 03/19/2008 | CN101143430A Optical process center circulating cooling system |
| 03/19/2008 | CN101143426A Hand-held grinding polishing machine air-cooled structure |
| 03/19/2008 | CN101143275A Bubble damper of slurry supply apparatus |
| 03/18/2008 | CA2394271C Pre-cutter and edger machine |
| 03/18/2008 | CA2383921C Dust shield apparatus for floor machines |
| 03/13/2008 | US20080064306 Method and apparatus for removing material from microfeature workpieces |
| 03/13/2008 | US20080060525 Bubble damper of slurry supply apparatus |
| 03/12/2008 | CN201033411Y Dust absorption main engine for environment-protection processing of jewellery |
| 03/12/2008 | CN101138841A Protective hood of a hand held machine tool |
| 03/11/2008 | CA2601392A1 Slab saw with dust collector and method of dry-cutting pavement |
| 03/05/2008 | EP1894674A1 Sander |
| 03/05/2008 | EP1894671A1 Apparatus of treating grinding water for processing periphery of eyeglass lens |
| 03/05/2008 | EP1893385A1 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components |
| 03/05/2008 | CN201030511Y Novel polisher absorbent hood |
| 03/05/2008 | CN201030510Y Dust-absorbing hood of polishing machine |
| 03/04/2008 | US7339523 Navigation system using radio frequency tags |
| 03/04/2008 | US7338348 Dust collection system for a belt sander |
| 02/28/2008 | DE20023967U1 Elektrohandschleifmaschine, insbesondere Exzenterschleifer Electric sander, random orbit sanders particular |
| 02/27/2008 | EP1890841A1 Hand sander vacuum attachment |
| 02/27/2008 | EP1742763B1 Dust collecting container for a hand-held machine tool |
| 02/27/2008 | CN201026591Y Dust removing system of polishers |
| 02/27/2008 | CN201026587Y Device for grinding external wall of oil tube |
| 02/27/2008 | CN101130237A Method for recycling silica powder and carborundum powder from cut waste mortar |
| 02/21/2008 | US20080045123 Sanding system with water based dust collection |
| 02/20/2008 | EP1888300A1 Floor sanding machine |
| 02/20/2008 | CN101128282A Dirty liquid treating apparatus |
| 02/20/2008 | CN101125415A Chemical and mechanical grinding equipment and anti-splash device used for chemical and mechanical grinding equipment |
| 02/14/2008 | WO2008018611A1 Power tool |
| 02/13/2008 | CN201020663Y Environment-friendly energy-saving type dust-collecting platform |
| 02/13/2008 | CN201020647Y Cooling water filtering and circulation system for ultra-thin glass edge-grinding apparatus |
| 02/13/2008 | CN101124062A Cutting and dust collecting assembly and working machine with such assembly |
| 02/13/2008 | CN101121866A Pressure-sensitive adhesive sheets for wafer grinding and warp inhibiting |
| 02/13/2008 | CN101121251A Injection type drawing and delivering parallel collecting dirt treating system |
| 02/13/2008 | CN101121247A Device for cleaning grinding head |
| 02/13/2008 | CN100368155C Power tools |
| 02/12/2008 | USRE40048 Dust collection system |
| 02/06/2008 | CN201015840Y Knife sharpener structure |
| 02/06/2008 | CN201015835Y Power tool |
| 01/31/2008 | US20080025836 Overspeed Safety Device for a Rotation Motor |
| 01/30/2008 | EP1704018B1 Hand-held electric machine tool comprising a dust collection container and a level indicator |
| 01/30/2008 | CN201012463Y Combined water container |
| 01/30/2008 | CN101112751A Chemical mechanical lapping system and chemical mechanical lapping method |
| 01/30/2008 | CN101112750A Collocation method of pipes for transferring the grinding fluid and the de-ionized water in the chemical and mechanical grinder |
| 01/30/2008 | CN100364721C 流体混合装置及切削装置 Fluid mixing device and cutting device |
| 01/29/2008 | CA2414285C Industrial brush |
| 01/24/2008 | US20080020688 Tool for working on a surface |
| 01/24/2008 | US20080020686 Electric Hand-Held Power Tool |
| 01/23/2008 | CN201009166Y Grinding dust-removing device of furniture |
| 01/23/2008 | CN201009165Y Grinding burnishing integration liquid supplying device |
| 01/23/2008 | CN201009164Y Liquid supplying mechanism of abrasive disk brush |
| 01/23/2008 | CN201009149Y Grinding mill with dust collection device |
| 01/23/2008 | CN201009142Y Automatic up/down fold feeding mechanism for ultra-thin glass edger machine |
| 01/16/2008 | EP1877221A1 Flow medium-driven hand-held machine tool |
| 01/16/2008 | EP1575740B1 Electric portable power tool |
| 01/16/2008 | CN201006582Y Large size LCD glass edge grinding machine |
| 01/16/2008 | CN201006580Y Stock removing processing refrigerating mechanism |
| 01/16/2008 | CN101104251A Hard alloy mixing material vibration drying method and device |
| 01/16/2008 | CN100361784C Method and apparatus for heating polishing pad |
| 01/10/2008 | WO2008004365A1 Dicing apparatus and dicing method |
| 01/09/2008 | CN201002209Y Heterotype sander |
| 01/09/2008 | CN100360279C Grinding method of enamel brick edge |
| 01/03/2008 | WO2007089325A3 Dust shield and adapter device |
| 01/02/2008 | EP1872393A1 Device for and method of polishing peripheral edge of semiconductor wafer |
| 01/02/2008 | EP1663575B1 Portable power tool with protective cover |
| 01/02/2008 | EP1368156B1 Hand tool machine with a pivotable tool cover |
| 01/02/2008 | CN200998844Y Dust-absorbing hood of abrasive band polishing machine |
| 01/02/2008 | CN200998834Y Automatic water supply electric knife sharpening device |
| 01/02/2008 | CN200998833Y Desk type small-sized knife grinder |
| 01/01/2008 | US7314402 Method and apparatus for controlling slurry distribution |
| 12/26/2007 | CN200995347Y Grinding-bit ventilator of vertical-shaft circular-platform planar grinding machine |
| 12/26/2007 | CN101094747A Hand-held machine tool comprising a guiding channel |
| 12/25/2007 | US7311589 Electric portable power tool with rotatable guard |
| 12/25/2007 | US7311588 Water grinder |
| 12/25/2007 | US7311067 Implement |
| 12/21/2007 | WO2007144219A1 Protective hood fastening device |
| 12/21/2007 | WO2007099403A3 Polishing machine comprising a work chamber and a platform |
| 12/20/2007 | DE19849025B4 Kurbelwellen-Schleifmaschine Crankshaft grinding machine |
| 12/20/2007 | DE19630022B4 Handgeführtes Arbeitsgerät mit einer Schutzhaube Hand-operated tool with a guard |
| 12/19/2007 | EP1866125A1 Hand-held machine tool having a grinding disk |
| 12/19/2007 | EP1773540B1 Machine for finishing an object such as a profiled element, a panel, or suchlike |
| 12/19/2007 | CN200991845Y Pneumatic dull-polishing machine |
| 12/19/2007 | CN101088706A Grinding and polishing machine for grinding and/or polishing workpieces in optical quality |
| 12/13/2007 | WO2007142524A1 Protective cover for an electric grinding machine |
| 12/13/2007 | DE19546328B4 Handwerkzeugmaschine mit einem drehbaren Handgriff Hand machine tool having a rotatable handle |
| 12/12/2007 | EP1864754A1 Protective cover for an electric grinding machine |
| 12/12/2007 | CN200988167Y Dust removing grinder of improved structure |
| 12/12/2007 | CN101085510A Locking device for electric tool mandrel |
| 12/05/2007 | EP1513646B1 Adjustable chip guide for removing part of the chips of a machine tool |
| 12/05/2007 | CN200984706Y Grinder cooling liquid transferring mechanism |
| 12/05/2007 | CN100352603C Grinding manufacture technology for glazed brick |
| 11/29/2007 | US20070275642 Grinding apparatus having sludge-removing device and method of removing sludge |