Cutting by use of rotating axially moving tool – With product handling or receiving means
Reexamination Certificate
2008-11-12
2011-11-08
Howell, Daniel (Department: 3726)
Cutting by use of rotating axially moving tool
With product handling or receiving means
C408S076000
Reexamination Certificate
active
08052357
ABSTRACT:
A device for removing drill dust when drilling a hole into a wall has a base member and at least one vacuum chamber provided in the base member. At least one suction site is provided. A connector is connected to the base member and adapted to connect a vacuum unit that removes by suction at the suction site the drill dust produced by drilling. The at least one suction site and the at least one vacuum chamber are spatially separated from one another.
REFERENCES:
patent: 994430 (1911-06-01), Tunks
patent: 5605421 (1997-02-01), Hodgson
patent: 5660240 (1997-08-01), Harms et al.
patent: 5987698 (1999-11-01), Koenig et al.
patent: 6145162 (2000-11-01), Deutschenbaur et al.
patent: 7195429 (2007-03-01), Dods et al.
patent: 7396193 (2008-07-01), Kesten
patent: 456598 (1991-11-01), None
patent: 0681889 (1995-11-01), None
patent: 0799674 (1997-10-01), None
patent: 1894653 (2008-03-01), None
patent: 2005403 (1979-04-01), None
patent: 2262159 (1993-06-01), None
patent: 2366224 (2002-03-01), None
patent: 61028418 (1986-02-01), None
patent: 10015717 (1998-01-01), None
Electrostar Schöttle GmbH & Co. KG
Howell Daniel
Huckett Gudrun E.
LandOfFree
Device for removing by suction drill dust when drilling... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for removing by suction drill dust when drilling..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for removing by suction drill dust when drilling... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4257754