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:
Mar. 25, 2025
Filed:
Aug. 13, 2019
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Daniel Goehring, Kreuzlingen, DE;
Juergen Dietel, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23Q 11/00 (2006.01); A47L 7/00 (2006.01); B25F 5/00 (2006.01);
U.S. Cl.
CPC ...
B23Q 11/0046 (2013.01); A47L 7/0095 (2013.01); B23Q 11/0071 (2013.01); B25F 5/00 (2013.01);
Abstract
The disclosure relates to a dust suction device for a hand-held power tool, comprising a housing, a fan unit accommodated in the housing for generating an air volume flow, at least one suction opening for suctioning off drill cuttings from a borehole, and at least one suction intake opening for generating a negative pressure in an adhesion region between the dust suction device and a workpiece on the basis of the air volume flow.