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:
Jun. 03, 2025
Filed:
Nov. 23, 2021
Hilti Aktiengesellschaft, Schaan, LI;
Michael Lacher, Schwabmuenchen, DE;
Stefan Ringler, Schwabmuehlhausen, DE;
Christian Sattler, Biessenhofen, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
An apparatus for supplying a power tool with electrical energy is provided. The apparatus can be used, for example, to connect the power tool to an energy network so that it can perform the function of a mains adapter. The apparatus includes a first component for converting an AC voltage into a DC voltage, as well as a second component which is configured to convert the DC voltage generated by the first component into a device DC voltage. In a second aspect, the invention relates to a system which includes a apparatus and a power tool, wherein the power tool can be supplied with electrical energy using the apparatus. A use of the apparatus for supplying a power tool with electrical energy. Advantageously, particularly high power densities can be achieved with the invention and powers of more than 1700 watts can be provided.