| 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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| 04/17/2013 | CN103042452A Rolling type wire drawing machine for aluminum plate wiredrawing texture forming |
| 04/11/2013 | DE102005026828B4 Schleifwerkzeug Grinding tool |
| 04/10/2013 | EP2578360A2 Grinding apparatus with a slot nozzle |
| 04/10/2013 | CN202862010U Dustproof structure of angle grinder |
| 04/10/2013 | CN202862009U Edge grinding dust removal device of paper winding machine |
| 04/10/2013 | CN202862008U High-efficiency dust-removing electric grinding machine |
| 04/10/2013 | CN202862007U Improved dedusting electric grinding machine |
| 04/10/2013 | CN202862006U Circulating cooling device of centerless grinding machine and used for machining grinding rod |
| 04/10/2013 | CN202862005U Electric grinding machine |
| 04/10/2013 | CN202862002U Automatic grinding wheel dressing machine |
| 04/10/2013 | CN202861968U Plastic part polishing device |
| 04/10/2013 | CN202861962U Automatic polishing machine |
| 04/10/2013 | CN202861961U Wet-type grinding machine |
| 04/10/2013 | CN202861960U Dust removal electric grinding machine |
| 04/10/2013 | CN202861955U Oval plate bottom grinding machine |
| 04/10/2013 | CN202861943U Spherical grinding device |
| 04/10/2013 | CN202861931U Straight-sided chamfering machine |
| 04/10/2013 | CN202861924U Movable numerical control grinding device for grinding steel rail |
| 04/10/2013 | CN202861911U Knife grinder achieving automatic cleaning and having good cooling effect |
| 04/10/2013 | CN202861908U Drill bit grinding machine |
| 04/10/2013 | CN202861906U Relief-grinding machine braking safety control device |
| 04/10/2013 | CN202861901U Grinding-wheel knife sharpener |
| 04/10/2013 | CN202861898U High-effective grinder with dust collector |
| 04/10/2013 | CN103029032A Sintered polycrystalline diamond cold plate cooling high-speed grinding device |
| 04/10/2013 | CN103029016A Paper grinding device of paper tube winding machine |
| 04/10/2013 | CN101992413B 研磨装置 Grinding device |
| 04/04/2013 | WO2013047678A1 Method for manufacturing fine particles |
| 04/04/2013 | WO2013045138A1 Power tool braking device |
| 04/03/2013 | CN202846718U Fossil cutting and grinding machine with manipulator |
| 04/03/2013 | CN202846369U Dust collecting device for vertical belt grinder |
| 04/03/2013 | CN202846368U Angle grinder wheel guard with limit structure |
| 04/03/2013 | CN202846367U Dust-removal vertical-type grinding machine |
| 04/03/2013 | CN202846366U Dustproof polishing machine |
| 04/03/2013 | CN202846365U Dust-removal table-type grinding machine |
| 04/03/2013 | CN202846349U Autogyration grinding wheel chamfering machine grinding head |
| 04/03/2013 | CN202846336U Self-cleaning device of grinding operating platform |
| 04/03/2013 | CN202846324U Clothes hanger polishing machine |
| 04/03/2013 | CN202846322U Coil sprue polishing device |
| 04/03/2013 | CN202846314U Protective cover assembly of angle grinder |
| 04/03/2013 | CN202846312U Abrasive belt tensioning apparatus for belt grinder |
| 04/03/2013 | CN202846308U Small blade inner cambered surface abrasive belt grinding device |
| 04/03/2013 | CN202846293U Pneumatic hand-held glass edge grinding machine |
| 04/03/2013 | CN202846291U Manual type deburring machine |
| 04/03/2013 | CN202846288U Powder-brushing device on automatic edge grinding line |
| 04/03/2013 | CN202846287U Heat dissipation oil leakage prevention device for angle grinder rotor front bearing |
| 04/03/2013 | CN202846286U Abrasive paper polishing wall device |
| 04/03/2013 | CN202846276U Rubber-grinding leather roller machine |
| 04/03/2013 | CN103025488A Handheld power tool |
| 04/03/2013 | CN103025487A Nozzle for cooling lubricant |
| 04/03/2013 | CN103009246A Double-eccentric bushing regulating device for rotation balance of high-rotating-speed polishing head |
| 04/03/2013 | CN103009234A Polishing process of heavily arsenic-doped monocrystalline silicon polished wafer with improvement of surface granularity |
| 04/03/2013 | CN103009226A Copper rod polishing machine |
| 04/03/2013 | CN103009223A Cylinder polishing machine |
| 04/03/2013 | CN103009220A Vertical type steel bottle rust brushing machine |
| 03/28/2013 | WO2013041277A1 Retaining body for flexible grinding means, grinding system, and grinding tool |
| 03/28/2013 | DE10392232B4 Schneidvorrichtung Cutter |
| 03/28/2013 | DE102008007520B4 Oberflächenbearbeitungsgerät A surface machining apparatus |
| 03/27/2013 | EP2572828A1 Mobile structure for a tool supported on a pivoting arm |
| 03/27/2013 | CN202825560U Powdered scrap collecting device of abrasive wheel cutting machine |
| 03/27/2013 | CN202825559U Workpiece coping dust remover |
| 03/27/2013 | CN202825558U Dual-use brusher |
| 03/27/2013 | CN202825557U Protective device |
| 03/27/2013 | CN202825556U Installation structure of angle grinder protective shell |
| 03/27/2013 | CN202825555U Grinding roller locking device |
| 03/27/2013 | CN202825519U Dry polishing machine |
| 03/27/2013 | CN202825498U Novel polishing machine |
| 03/27/2013 | CN202825488U Bamboo board polishing device with dust collection structure |
| 03/27/2013 | CN202825466U Silencer device |
| 03/27/2013 | CN202825462U Edge grinding machine for brake ribbon |
| 03/27/2013 | CN102990512A Scrap iron recycling device |
| 03/27/2013 | CN102990511A Cooling device of water tank of bearing bush of mill |
| 03/27/2013 | CN102990495A Ground polishing machine |
| 03/27/2013 | CN102990489A Improved angular finishing grinder |
| 03/27/2013 | CN102626903B Heat tube sucker for accelerating grinding heat transmission of thin-walled workpiece and method thereof |
| 03/27/2013 | CN101879700B Chemical mechanical polishing device, polishing method and system for wafer |
| 03/27/2013 | CN101630629B Cmp by controlling polish temperature |
| 03/21/2013 | DE102011113489A1 Innenverzahnungsschleifmaschine Internal gear grinding machine |
| 03/20/2013 | EP2570237A1 Grinding machine |
| 03/20/2013 | CN202804958U Novel grinding machine |
| 03/20/2013 | CN202804957U Grinding wheel protection cover fixing structure |
| 03/20/2013 | CN202804956U Protecting cover for angle grinders |
| 03/20/2013 | CN202804955U Grinder coolant circulation filtering device with sediment-prevention nozzle |
| 03/20/2013 | CN202804954U Bearing automatic adjusting mechanism |
| 03/20/2013 | CN202804921U Grinding wheel adjusting structure on grinding machine main shaft |
| 03/20/2013 | CN202804874U Environment-friendly dual-purpose flat belt sander |
| 03/20/2013 | CN202804841U Novel sander |
| 03/20/2013 | CN202804840U Grinding wheel box automatic door device |
| 03/20/2013 | CN202804838U Dust extraction device for spring grinding machine |
| 03/20/2013 | CN202804830U Roller mill protecting cover |
| 03/20/2013 | CN102975122A Powder recycle device of bamboo splint polisher |
| 03/20/2013 | CN102975101A Automatic dust-sucking polishing device |
| 03/20/2013 | CN102975099A Casting part polishing box |
| 03/20/2013 | CN102975094A Improved turbine head deburring machine |
| 03/19/2013 | US8398465 Dust-protected hand-held power tool |
| 03/19/2013 | DE202013001988U1 Handwerkzeugmaschine mit einer Staubbox Hand tool with a dust box |
| 03/14/2013 | DE102012017450A1 Schleifmaschine Grinding machine |
| 03/13/2013 | CN202780845U Large workpiece belt sander dust collecting cover |
| 03/13/2013 | CN202780844U Dust-free grinding machine of carbon sliding plate of pantograph |
| 03/13/2013 | CN202780843U Dust exhaust apparatus of dust-free grinding machine for pantograph carbon contact strip |
| 03/13/2013 | CN202780842U Grinding wheel dedusting integrated machine |