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:
Aug. 20, 2024
Filed:
Sep. 24, 2019
Hilti Aktiengesellschaft, Schaan, LI;
Ernst-Rudolf Lübkert, Landsberg am Lech, DE;
Ferdinand Kristen, Gilching, DE;
Michael Göttlinger, Landshut, DE;
Maximilian Kummer, Ulm, DE;
Michael Schamberger, Scheuring, DE;
Johannes Marder, Neu-Ulm, DE;
Jeltsch Thomas, Domat/Ems, CH;
Simon Weis, Aschaffenburg, DE;
Andreas Janisch, Domat/Ems, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
An eccentric drivefor a portable power toolhas a motor, an eccentric wheel, a linear guide, a slideand a connecting rod, which has a headsuspended on the slideand a second headsuspended on the eccentric wheel. A bearing bushfor the rotatable mounting of the connecting rodis provided at least on one of the two heads. The headis composed of an injection molding material. The bearing bushis composed of a fiber composite material, which includes continuous carbon fibersembedded in a thermoplastic matrix.