The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 30, 2009
Filed:
Jul. 04, 2003
Doris Reich, Stuttgart, DE;
Steffen Wuensch, Holzgerlingen, DE;
Tobias Lutz, Filderstadt, DE;
Christoph Cramer, Aichtal, DE;
Doris Reich, Stuttgart, DE;
Steffen Wuensch, Holzgerlingen, DE;
Tobias Lutz, Filderstadt, DE;
Christoph Cramer, Aichtal, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A dust-collecting receptacle for an electric hand machine tool, in particular an electric hand grinder, having a dust-collecting chamber (), an inlet fitting (), an exhaust opening (), and a dust filter () situated between the dust-collecting chamber () and the exhaust opening (). To achieve a compact design of the dust-collecting receptacle () that on the one hand, does not impair operation of the electric hand grinder or only does so to an insignificant degree and on the other hand, has a high dust-collecting efficiency, the inlet fitting (), the dust-collecting chamber (), the dust filter (), and the exhaust opening () are situated one above another and preferably, the form of the dust-collecting receptacle () is adapted to the outer contour of the electric hand machine tool (FIG.).