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Class Information
Number: 451/451
Name: Abrading > Accessory > Guard or housing
Description: Accessory comprising a protective shield or an enclosure (e.g, a hood or guard) to be mounted on an abrading device.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625265 |
Hood plates for handheld grinding tools |
Dec. 1, 2009 |
| 7553220 |
Retractable abrasive sharpener and carrying case |
Jun. 30, 2009 |
| 7524239 |
Electric hand tool--in particular an angle sander/grinder |
Apr. 28, 2009 |
| 7517276 |
Power tool |
Apr. 14, 2009 |
| 7497886 |
Dust extraction for power tools |
Mar. 3, 2009 |
| 7473160 |
Method and apparatus for grinding a workpiece |
Jan. 6, 2009 |
| 7473165 |
Vacuum-assisted sanding block |
Jan. 6, 2009 |
| 7465328 |
Dust collector for a power tool |
Dec. 16, 2008 |
| 7445542 |
Machine for finishing an object such as a profiled element, a panel, or suchlike |
Nov. 4, 2008 |
| 7438633 |
Apparatus for grinding a surface comprising two movably arranged hoods |
Oct. 21, 2008 |
| 7381120 |
Knife sharpener |
Jun. 3, 2008 |
| 7377839 |
Cover for guiding a medium in an abrasive disk |
May. 27, 2008 |
| 7374470 |
Knife sharpening apparatus |
May. 20, 2008 |
| 7316604 |
Aircraft transparency polisher and/or surface refinisher |
Jan. 8, 2008 |
| 7310879 |
Cutting attachment having an adjustable foot for rotary hand tools |
Dec. 25, 2007 |
| 7311589 |
Electric portable power tool with rotatable guard |
Dec. 25, 2007 |
| 7300339 |
Covering device |
Nov. 27, 2007 |
| 7294045 |
Apparatus and method for edge processing of a glass sheet |
Nov. 13, 2007 |
| 7270592 |
Milling machine |
Sep. 18, 2007 |
| 7264540 |
Arrow blade sharpening apparatus |
Sep. 4, 2007 |
| 7261624 |
Protective cover for a hand-held cut-off machine |
Aug. 28, 2007 |
| 7228773 |
Radial arm saw safety top |
Jun. 12, 2007 |
| 7226338 |
Milling machine |
Jun. 5, 2007 |
| 7223161 |
Cutting apparatus with dust discharging |
May. 29, 2007 |
| 7223163 |
Cover device for a power tool |
May. 29, 2007 |
| 7219434 |
Metal cutting circular saw with integral sight window |
May. 22, 2007 |
| 7220173 |
Wafer holder and wafer conveyor system equipped with the same |
May. 22, 2007 |
| 7207874 |
Electric hand power tool |
Apr. 24, 2007 |
| 7198442 |
Dust and debris extraction apparatus for power tool |
Apr. 3, 2007 |
| 7182720 |
Machine tool |
Feb. 27, 2007 |
| 7175513 |
Power grinder with safety guard and spindle arresting means |
Feb. 13, 2007 |
| 7147549 |
Plate with deflector for machining surfaces |
Dec. 12, 2006 |
| 7137877 |
Manually operated tool |
Nov. 21, 2006 |
| 7131897 |
Portable rail cutting apparatus |
Nov. 7, 2006 |
| 7118609 |
Motorized tool with suction and dust collection capacity |
Oct. 10, 2006 |
| 7118467 |
Pneumatic buffing machine |
Oct. 10, 2006 |
| 7101252 |
Polishing method and apparatus |
Sep. 5, 2006 |
| 7081037 |
Pad conditioner setup |
Jul. 25, 2006 |
| 7066787 |
Substrate processing apparatus |
Jun. 27, 2006 |
| 7063606 |
Portable power tool with protective cover |
Jun. 20, 2006 |
| 7056198 |
Dust containment device for surfacing machines |
Jun. 6, 2006 |
| 7044039 |
Radial arm saw safety top |
May. 16, 2006 |
| 7018279 |
Movable machinery, including pavement working apparatus and methods of making |
Mar. 28, 2006 |
| 7014547 |
Portable grinding machine with protective cover |
Mar. 21, 2006 |
| 7011571 |
Blocking apparatus for lens manufacturing including automatic wax delivery system |
Mar. 14, 2006 |
| 7008296 |
Data processing for monitoring chemical mechanical polishing |
Mar. 7, 2006 |
| 7000605 |
Engraver apparatus and method |
Feb. 21, 2006 |
| 6997789 |
Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface |
Feb. 14, 2006 |
| 6990880 |
Method for using a blade assembly cover |
Jan. 31, 2006 |
| 6969311 |
Pneumatic sanding machine |
Nov. 29, 2005 |
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