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:
Oct. 15, 2024
Filed:
Nov. 06, 2020
Hilti Aktiengesellschaft, Schaan, LI;
Josef Fünfer, Koenigsbrunn, DE;
Ulrich Mandel, Buchloe Honsolgen, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
Hammer drill and/or chipping hammer () having a drive motor (), an impact mechanism () and a tool fitting () for fitting a tool (), wherein the impact mechanism () has an anvil () that is axially displaceable in an anvil guide () and acts on the tool (), wherein the impact mechanism () has an idle-strike damper element (), which acts between the anvil () and the tool fitting (), and wherein the impact mechanism has a guide housing (), which engages at least partially around the anvil () and/or the tool fitting (), wherein an additional idle-strike damper element () is provided, which acts between the tool fitting () and the guide housing ().