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Class Information
Number: 451/456
Name: Abrading > Accessory > Guard or housing > Suction
Description: Guard or housing having air exhausting means for drawing off dust developed in the abrading operation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611556 |
Cyclonic tool |
Nov. 3, 2009 |
| 7575503 |
Vacuum-assisted pad conditioning system |
Aug. 18, 2009 |
| 7549913 |
Sanding tool with pivotally coupled head assembly |
Jun. 23, 2009 |
| 7544113 |
Apparatus for controlling the forces applied to a vacuum-assisted pad conditioning system |
Jun. 9, 2009 |
| 7526866 |
Variable dust chute for circular saws |
May. 5, 2009 |
| 7497886 |
Dust extraction for power tools |
Mar. 3, 2009 |
| 7473165 |
Vacuum-assisted sanding block |
Jan. 6, 2009 |
| 7465328 |
Dust collector for a power tool |
Dec. 16, 2008 |
| 7458884 |
Grinding disc for grinding machines |
Dec. 2, 2008 |
| 7438633 |
Apparatus for grinding a surface comprising two movably arranged hoods |
Oct. 21, 2008 |
| 7399218 |
Ride-on floor machine with dust collection system |
Jul. 15, 2008 |
| 7387564 |
Grinding apparatus |
Jun. 17, 2008 |
| 7384328 |
Sanding device, and sanding assembly including the same |
Jun. 10, 2008 |
| 7364500 |
Sanding apparatus and method of manufacture |
Apr. 29, 2008 |
| 7334971 |
Extractor device for machine tools, welding and manufacturing machines and the like |
Feb. 26, 2008 |
| 7320634 |
Sanding tool and dust collection system therefor |
Jan. 22, 2008 |
| 7311587 |
Polishing machine with a brake device |
Dec. 25, 2007 |
| 7300521 |
Wall scrubber for blown insulation |
Nov. 27, 2007 |
| 7300337 |
Grinding machine with a dust collector |
Nov. 27, 2007 |
| 7282074 |
Auxiliary dust collection system |
Oct. 16, 2007 |
| 7249996 |
Vacuum sander |
Jul. 31, 2007 |
| 7235003 |
Method and apparatus for grinding of concrete floors |
Jun. 26, 2007 |
| 7235006 |
Power tool with dust collection function |
Jun. 26, 2007 |
| 7228773 |
Radial arm saw safety top |
Jun. 12, 2007 |
| 7225803 |
Pavement saw and vacuum apparatus |
Jun. 5, 2007 |
| 7223161 |
Cutting apparatus with dust discharging |
May. 29, 2007 |
| 7223163 |
Cover device for a power tool |
May. 29, 2007 |
| 7216572 |
Sawdust collector for table saws |
May. 15, 2007 |
| 7210988 |
Method and apparatus for reduced wear polishing pad conditioning |
May. 1, 2007 |
| 7201162 |
Cutting machine with environment control arrangement |
Apr. 10, 2007 |
| 7147549 |
Plate with deflector for machining surfaces |
Dec. 12, 2006 |
| 7131894 |
Grinding machine with a dust collecting device |
Nov. 7, 2006 |
| 7121923 |
Dual position sharpening device |
Oct. 17, 2006 |
| 7118467 |
Pneumatic buffing machine |
Oct. 10, 2006 |
| 7118468 |
Floor sanding vacuum |
Oct. 10, 2006 |
| 7118609 |
Motorized tool with suction and dust collection capacity |
Oct. 10, 2006 |
| 7114494 |
Fluid pickup assembly and blade guard for a pavement treatment apparatus |
Oct. 3, 2006 |
| 7112127 |
Joint compound sander |
Sep. 26, 2006 |
| 7108594 |
Perforated sanding disc |
Sep. 19, 2006 |
| 7104877 |
Dust containment apparatus for drywall sanding |
Sep. 12, 2006 |
| 7094138 |
Grinding disc structure |
Aug. 22, 2006 |
| 7082867 |
Circular saw with a dust collecting mechanism |
Aug. 1, 2006 |
| 7056198 |
Dust containment device for surfacing machines |
Jun. 6, 2006 |
| 7044039 |
Radial arm saw safety top |
May. 16, 2006 |
| 7044841 |
Grinding machine |
May. 16, 2006 |
| 7044843 |
Sander device having vacuuming structure |
May. 16, 2006 |
| 7040972 |
Power tool |
May. 9, 2006 |
| 7036412 |
Blind cutting center with detachable vacuum bag |
May. 2, 2006 |
| 7033259 |
Hand sander vacuum attachment |
Apr. 25, 2006 |
| 7022003 |
Powder driven surface finishing apparatus |
Apr. 4, 2006 |
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