| 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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| 12/29/2010 | CN201685494U Integrated device of dust-collecting pipe of abrasive band machine and support of pipe-removing device in paper pipe picking unit |
| 12/29/2010 | CN201685183U Low-temperature cold air generating device used in grinding process of metal |
| 12/29/2010 | CN201685154U Electric polisher |
| 12/29/2010 | CN201684687U Low-temperature frost-prevention spraying system |
| 12/29/2010 | CN101927445A Desktop electric grinder |
| 12/29/2010 | CN101927442A Brake pad polishing machine |
| 12/29/2010 | CN101088706B Grinding and polishing machine for grinding and/or polishing workpieces in optical quality |
| 12/23/2010 | US20100323595 Hand-held power tool, in particular hand-guided grinding machine |
| 12/23/2010 | US20100323593 Dust-protected hand-held power tool |
| 12/22/2010 | EP2262614A1 Hand-held machine tool, in particular hand-guided grinding machine |
| 12/22/2010 | CN201677411U Cutter for monocrystalline silicon bar or polycrystalline silicon bar |
| 12/22/2010 | CN201677235U Negative pressure dust collecting structure of power tool |
| 12/22/2010 | CN201677234U Protection device of steel ball processing apparatus |
| 12/22/2010 | CN201677230U Device for monitoring rotation of disc of steel ball lapping machine |
| 12/22/2010 | CN201677219U Special burring machine for throttling valve plates after turning |
| 12/22/2010 | CN201677216U Dry-laid masonry wall body grinding head |
| 12/22/2010 | CN201677215U Dry stone wall body grinding head |
| 12/22/2010 | CN201677214U Wall surface grinding machine |
| 12/22/2010 | CN101407039B Sprayer capable of preventing abrasive on grinder table from aggregating and use method thereof |
| 12/16/2010 | WO2010143354A1 Cutting method for workpiece |
| 12/16/2010 | WO2010078274A3 Methods to recover and purify silicon particles from saw kerf |
| 12/16/2010 | DE202010013895U1 Polier- oder Schleifvorrichtung Polishing or grinding apparatus |
| 12/16/2010 | DE102009024427A1 Protective casing for accommodating drive shaft of angle grinder, has adjusting ring rotatable in peripheral direction opposite to collar, so that ring is adjusted between engaging position and non-engaging position |
| 12/15/2010 | EP2260976A1 Surface grinding machine and device for setting up same |
| 12/15/2010 | CN101918676A A gas driven rotation motor, a tool provided with a gas driven rotation motor and a method for regulating the rotation speed of a gas driven rotation motor |
| 12/15/2010 | CN101913110A Dust-removing angle grinder |
| 12/09/2010 | US20100311309 Dressing apparatus, dressing method, and polishing apparatus |
| 12/09/2010 | US20100307013 improvement in and relating to power tools |
| 12/08/2010 | CN201664881U Collecting device of polished dust |
| 12/08/2010 | CN201664877U Full-automatic iron plate polishing machine |
| 12/08/2010 | CN201664869U Double-ended chamfering equipment for optical quartz wafer |
| 12/08/2010 | CN1676283B Hand held power machine |
| 12/08/2010 | CN101909818A Glass plate face grinding device and method |
| 12/08/2010 | CN101267916B Abrasive article mounting assembly |
| 12/08/2010 | CN101015906B Dust-absorbing hood of novel polishing machine |
| 12/02/2010 | US20100304649 Device for preventing removal of a fixing member of a whetstone cover in a disc grinder |
| 12/02/2010 | US20100304648 Hand-held power tool |
| 12/02/2010 | DE19945060B4 Schleifhandwerkzeugmaschine Portable power sander |
| 12/01/2010 | CN201659554U Dust collector and electric tool |
| 12/01/2010 | CN201659472U Grinding and polishing wheel water spraying device for hydraulic drill grinding and polishing machine |
| 12/01/2010 | CN201659466U Deep-hole grinding device |
| 12/01/2010 | CN101190459B Embedded motor main axle |
| 11/25/2010 | US20100297921 Orbital apparatus for machining a revolution metallic wall |
| 11/25/2010 | DE202010008624U1 Vorrichtung zum Schleifen der parallel zueinander verlaufenden Kanten von Glasplatten A device for grinding the mutually parallel edges of glass plates |
| 11/25/2010 | DE102009022397A1 Machine tool for rotary disk-shaped tool, has spindle terminating on upper side of retaining flange and comprising inner threads and devices for form-fittingly receiving hand tools, where inner threads of spindle receive screws |
| 11/24/2010 | EP2252430A1 Hand-held power tool, in particular hand-guided grinding machine |
| 11/24/2010 | EP2106324B1 Portable power tool for a rotating tool comprising a protective hood |
| 11/24/2010 | CN201645324U Fixing piece anti-drop structure for wheel guard on angle grinder |
| 11/24/2010 | CN201645301U Band steel sand washing machine |
| 11/24/2010 | CN201645275U Surface finishing device for aluminum alloy silicon wafer |
| 11/24/2010 | CN101890677A Dust cover configuration body, grinding device and cutting device |
| 11/24/2010 | CN101890672A Surface brushing device for removing copper scale on surface of copper casting blank |
| 11/24/2010 | CN101264578B Power tool |
| 11/18/2010 | US20100291843 Riding Apparatus for Polishing and Cleaning Floor Surfaces |
| 11/18/2010 | DE202010012502U1 Schleifscheibe Grinding wheel |
| 11/17/2010 | EP2251141A1 Machine assembly with an extractor hood |
| 11/17/2010 | EP2251139A2 Polishing machine with a polishing belt and contact pressure element |
| 11/17/2010 | CN201632932U Nanometer powder minimal quantity lubricating, cooling and grinding device |
| 11/17/2010 | CN201632902U Miniature water edge grinding machine |
| 11/17/2010 | CN201632901U Novel angle grinder protection cover assembly |
| 11/17/2010 | CN101885156A Cooling water supply device for glass edging machine |
| 11/17/2010 | CN101347923B Method and apparatus for improving insufficiency of wafer grinding and thick thickness |
| 11/17/2010 | CN101152705B Coolant supply apparatus for grinding machine |
| 11/11/2010 | US20100285729 Angle grinder dust shroud with unitary adjustable mounting collar |
| 11/11/2010 | US20100285728 Dust Collection Device for Sanding Tool |
| 11/11/2010 | US20100282276 Removing defects from photovoltaic cell metallic substrates with fixed-abrasive filament roller brushes |
| 11/10/2010 | EP2247360A2 Dust collection device for sanding tool |
| 11/10/2010 | EP1964642B1 Dirty liquid treating apparatus |
| 11/10/2010 | CN101879700A Chemical mechanical polishing device, polishing method and system for wafer |
| 11/10/2010 | CN101879699A Circulating progressive planarization method and semiconductor grinding cleaning device used for method |
| 11/09/2010 | US7828631 Drywall power vacuum sander |
| 11/03/2010 | CN201619019U Box-type shucker for iron scales on wire coiling |
| 11/03/2010 | CN101878093A Hand-held power tool |
| 11/03/2010 | CN101875178A Post-edging method of sandwich glass |
| 10/28/2010 | US20100273405 Polishing apparatus |
| 10/28/2010 | US20100273402 CMP conditioner and method of manufacturing the same |
| 10/27/2010 | EP2242616A2 Dust shroud with adjustable mounting mechanism |
| 10/27/2010 | EP2242612A1 Portable power tool with indicating means for actual operation parameter values |
| 10/27/2010 | EP2185320B1 Protective device |
| 10/27/2010 | CN201613502U 一种刹车片抛光机 One kind of brake pads polishing machine |
| 10/27/2010 | CN201613501U 一种安全砂轮切割装置 A safe wheel cutting device |
| 10/27/2010 | CN101870089A Copper power sedimentation and recovery groove of abrasive band grinding machine |
| 10/27/2010 | CN101870088A Closed feed liquid self-sucking type inner cooling grinding wheel device for face grinding |
| 10/27/2010 | CN101870087A Open feed liquid self-sucking type inner cooling grinding wheel device for face grinding |
| 10/27/2010 | CN101549475B Novel automatic oil spout type honing lever |
| 10/22/2010 | CA2710589A1 An abrasive disc for a multiple disc grinding machine, and a grinding machine including said disc |
| 10/21/2010 | DE102009017299A1 Schutzhaube für Elektrohandwerkzeuggeräte und Elektrohandwerkzeuggerät Protective cover for electric hand tool equipment and electric hand tool |
| 10/20/2010 | CN201609859U 盘丝氧化皮剥壳机 Plate wire scale Sheller |
| 10/20/2010 | CN101868324A Power tool comprising a wheel guard |
| 10/20/2010 | CN101422878B Housing of cutter |
| 10/19/2010 | US7815493 Apparatus and method for positioning a device near a workpiece during machining operations |
| 10/14/2010 | WO2010115620A1 Cover for electric hand tools and electric hand tool |
| 10/14/2010 | US20100261414 Sander Used in Particular for Sanding of Flat, Concave, and Covex Surfaces and the Method of its Utilsation |
| 10/13/2010 | CN201604067U 一种用于彩电crt玻璃清洗的设备 A TV crt glass cleaning equipment for |
| 10/13/2010 | CN201604056U 磨楔机的自动除尘装置 Automatic dust removal device wedge grinding machine |
| 10/13/2010 | CN201604055U 用于假牙的研磨机 Grinding machine for dentures |
| 10/13/2010 | CN1791497B Method for cleaning sic particles |
| 10/13/2010 | CN101543977B Machine tool protection system of precision grinding machine |
| 10/07/2010 | DE202010006755U1 Staubsammel-Befestigungssystem für Hand-Elektrowerkzeuge Dust collection attachment system for hand-held power tools |
| 10/07/2010 | DE102010015961A1 Rotary drivable tool for machining vertically staying front surfaces of glass plates, has synchronization chambers opened at front surface of adhesive layer and extended from inner surface of adhesive layer to exterior surface |