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Class Information
Number: 144/252.2
Name: Woodworking > Cutter hood or dust conveyor > With sifter, sorter, or separator
Description: Device combined with (a) means to prevent passage of large material through the hood or conveyor, (b) means to segregate material passing therethrough, or (c) means to collect desired material from undesired material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7455088 |
Manual routing machine |
Nov. 25, 2008 |
| 7455091 |
Convertible hood assembly for a planer |
Nov. 25, 2008 |
| 7140565 |
Industrial scrap collector |
Nov. 28, 2006 |
| 6948412 |
Motor driven wood working tool with vacuum feature |
Sep. 27, 2005 |
| 6837134 |
String saw having dust collection and chip drainage mechanism |
Jan. 4, 2005 |
| 6679145 |
Dust collector for band sawing machine |
Jan. 20, 2004 |
| 6024144 |
Router with dust suction hood |
Feb. 15, 2000 |
| 5845688 |
Router with dust suction hood |
Dec. 8, 1998 |
| 5765654 |
Device for collecting drilled material and dust |
Jun. 16, 1998 |
| 5564483 |
Unit for machining workpieces, in particular wood |
Oct. 15, 1996 |
| 5237896 |
Dust evacuation and tool interlock |
Aug. 24, 1993 |
| 5193597 |
Material stripper and debris removal apparatus therefor |
Mar. 16, 1993 |
| 5158001 |
Power table tool assemblies with dust collection system |
Oct. 27, 1992 |
| 5131192 |
Dust arrester for a sanding machine |
Jul. 21, 1992 |
| 4527604 |
Wood chipping assembly |
Jul. 9, 1985 |
| 4255169 |
Method of conservation in processing industrial air |
Mar. 10, 1981 |
| 4201256 |
Sawdust collector |
May. 6, 1980 |
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