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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/450
Name: Abrading > Accessory > Cooling > Wetting grindstone
Description: Cooling accessory for applying a liquid cooling agent to an abrading tool.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8641479 Tool assembly for machining a bore Feb. 4, 2014
8636560 Wiresaw apparatus and method for continuous removal of magnetic impurties during wiresaw cutting Jan. 28, 2014
8636563 Base for a rotating grinding or cutting tool, and grinding or cutting tool produced therefrom Jan. 28, 2014
8574037 Multi-purpose extended reach tool Nov. 5, 2013
8449353 Hard finish machine for hard finishing of a workpiece May. 28, 2013
8449354 Hard finish machine for hard finishing of a workpiece May. 28, 2013
8449356 High pressure cooling nozzle for semiconductor package May. 28, 2013
8376812 Grinder with built-in grinding agent dispenser Feb. 19, 2013
8348728 Grinding wheel Jan. 8, 2013
8287334 Spindle with draw rod and current conductor Oct. 16, 2012
8262436 Stone wall grinding and polishing system Sep. 11, 2012
8262440 Concrete polishing extension Sep. 11, 2012
8231435 Sanitizing dental model trimmer Jul. 31, 2012
8202141 Tool for machining composite material parts Jun. 19, 2012
8118018 Horizontal concrete saw attachment Feb. 21, 2012
8062100 Water supply for a hand-held power tool Nov. 22, 2011
7959498 Grinding disk shield Jun. 14, 2011
7950315 Tile saw May. 31, 2011
7819111 Portable bimodal tile saw Oct. 26, 2010
7815493 Apparatus and method for positioning a device near a workpiece during machining operations Oct. 19, 2010
7713111 Water supply for a hand-held power tool May. 11, 2010
7699685 Method and apparatus for grinding a workpiece Apr. 20, 2010
7666064 Method for grinding semiconductor wafers Feb. 23, 2010
7650998 Apparatus of treating grinding water for processing periphery of eyeglass lens Jan. 26, 2010
7563154 Grinding apparatus having sludge-removing device and method of removing sludge Jul. 21, 2009
7524238 Method of processing antifriction bearing unit for wheel Apr. 28, 2009
7520799 Protective cover for a hand-held cut-off machine Apr. 21, 2009
7510466 Shaft adapter for grinding cup Mar. 31, 2009
7481696 Grinding machine and coolant supplying method therefor Jan. 27, 2009
7406962 Platform minute adjustment, expansion and water collection devices Aug. 5, 2008
7402095 Method for removing trip hazards in concrete sidewalks Jul. 22, 2008
7393268 Ring system for guiding a medium in an abrasive disk Jul. 1, 2008
7384329 Coolant delivery system for grinding tools Jun. 10, 2008
7377839 Cover for guiding a medium in an abrasive disk May. 27, 2008
7335091 Methods and apparatus for machining a coupling Feb. 26, 2008
7328639 Tile saw Feb. 12, 2008
7311588 Water grinder Dec. 25, 2007
7311100 Injection and adjusting handle for abrasive cutting-off machine Dec. 25, 2007
7294045 Apparatus and method for edge processing of a glass sheet Nov. 13, 2007
7235003 Method and apparatus for grinding of concrete floors Jun. 26, 2007
7201644 Apparatus for removing trip hazards in concrete sidewalks Apr. 10, 2007
7153187 Metal machining apparatus and laser-targeted coolant nozzle employed therewith Dec. 26, 2006
7134935 Lubricated razor blade edge sanitizer and sharpener Nov. 14, 2006
7101256 Machining apparatus using a rotary machine tool to machine a workpiece Sep. 5, 2006
7094136 Grinding tool for edge circular processing Aug. 22, 2006
7086930 Coherent jet nozzles for grinding application Aug. 8, 2006
7052379 Methods and apparatus for machining a coupling May. 30, 2006
7040969 Method and apparatus for grinding magnetic member and method and apparatus for treating waste fluid May. 9, 2006
7008294 Method and device for grinding a rotating roller using an elastic steady-rest support Mar. 7, 2006
6994613 Grinding apparatus with splash protector and improved fluid delivery system Feb. 7, 2006

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