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:
Apr. 30, 2024
Filed:
Aug. 10, 2020
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Maximilian Knyrim, Ehingen, DE;
Michael Unsöld, Penzing, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25D 17/04 (2006.01); B25D 11/12 (2006.01); B25D 16/00 (2006.01);
U.S. Cl.
CPC ...
B25D 16/00 (2013.01); B25D 11/12 (2013.01); B25D 2211/003 (2013.01); B25D 2211/068 (2013.01); B25D 2250/095 (2013.01);
Abstract
Hand-held power tool having a tool fitting for holding a striking and rotating tool on a working axis, an electric motor, an impact mechanism, which has a striker moved periodically along the working axis, and having a rotary drive, which drives a spindle bearing the tool fitting in a rotating manner about the working axis, the rotary drive having a step-down eccentric gear mechanism, connected to the electric motor, and the spindle being coupled to the eccentric gear mechanism.