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:
Sep. 22, 2020
Filed:
Jul. 16, 2018
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventor:
Tobias Herr, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
B25D 16/00 (2006.01); B25D 11/10 (2006.01); B25D 17/06 (2006.01); B25D 11/02 (2006.01); B25D 17/00 (2006.01);
U.S. Cl.
CPC ...
B25D 16/00 (2013.01); B25D 11/02 (2013.01); B25D 11/104 (2013.01); B25D 16/003 (2013.01); B25D 17/00 (2013.01); B25D 17/06 (2013.01); B25D 2216/0023 (2013.01); B25D 2216/0038 (2013.01); B25D 2250/165 (2013.01); B25D 2250/371 (2013.01);
Abstract
A hand tool device has a tool spindle and a hammer mechanism which includes a hammer and at least one curve guide driving the hammer at least during a hammer drilling operation. The tool spindle has at least one bearing surface on which the hammer is movably supported in at least one operating state.